International Bancshares Corp
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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934


For the fiscal year ended Commission file number
December 31, 1996 0-9439

INTERNATIONAL BANCSHARES CORPORATION
(Exact Name of Registrant as Specified in its Charter)

TEXAS 74-2157138
(State of Incorporation) (I.R.S. Employer Identification No.)

1200 San Bernardo Avenue
LAREDO, TEXAS 78042-1359 AREA CODE (210) 722-7611
(Address of principal executive (Registrant's telephone number)
office and Zip Code)

Securities registered pursuant to Section 12(b) of the Act:
Name of Each Exchange on
TITLE OF EACH CLASS WHICH REGISTERED
None None

Securities Registered Pursuant to Section 12(g) of the Act:
COMMON STOCK ($1.00 PAR VALUE)
(Title of Class)

Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the Registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days. Yes X No .

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein, and will not be contained, to the
best of Registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K.[X]

The aggregate market value of the voting stock held by non-affiliates of the
Registrant as of March 21, 1997 was $269,691,493.

As of March 21, 1997, there were 8,777,058 shares of the Registrant's Common
Stock outstanding.

Portions of the following documents are incorporated by reference into the
designated parts of this Form 10-K: (a) Annual Report to security holders for
the fiscal year ended December 31, 1996 (in Parts I and II).
CONTENTS

PART I
PAGE

Item 1. Business........................................... 3
Item 2. Properties......................................... 25
Item 3. Legal Proceedings.................................. 26
Item 4. Submission of Matters to a Vote of
Security Holders................................. 26


PART II

Item 5. Market for the Registrant's Common Stock
and Related Security Holder Matters.............. 26
Item 6. Selected Financial Data............................ 26
Item 7. Management's Discussion and Analysis of
Financial Condition and Results of
Operations...................................... 26
Item 8. Financial Statements and Supplementary Data........ 26
Item 9. Changes In and Disagreements with Accountants on
Accounting and Financial Disclosure.............. 26

PART III

Item 10. Directors and Executive Officers of the Registrant. 27
Item 11. Executive Compensation............................. 29
Item 12. Security Ownership of Certain Beneficial
Owners and Management............................ 31
Item 13. Certain Relationships and Related Transactions..... 33

PART IV

Item 14. Exhibits, Financial Statement Schedules
and Reports on Form 8-K.......................... 34

Signatures................................................... 38

2
Item 1. BUSINESS

GENERAL

International Bancshares Corporation (the "Company") is a bank holding
company with four bank subsidiaries providing commercial and retail banking
services through 62 branch offices located in 23 communities in South and
Southeast Texas. The Company was incorporated under the General Corporation Law
of the State of Delaware in 1979 and has its principal corporate offices in
Laredo, Texas. Effective June 7, 1995, the Company's state of incorporation was
changed from Delaware to Texas. The Company was organized for the purpose of
operating as a bank holding company within the meaning of the Bank Holding
Company Act of 1956, as amended, and as such, is subject to supervision and
regulation by the Board of Governors of the Federal Reserve System (the "FRB").
As a registered bank holding company, the Company may own one or more banks and
may engage directly, or through subsidiary corporations, in those activities
closely related to banking which are specifically permitted under the Bank
Holding Company Act and by the FRB. The Company's principal assets at December
31, 1996 consisted of all the outstanding capital stock of four Texas state
banking associations (the "Banks" or "bank subsidiaries"). All of the Company's
bank subsidiaries are members of the Federal Deposit Insurance Corporation.

The bank subsidiaries are in the business of gathering funds from various
sources and investing these funds in order to earn a return. Funds gathering
primarily takes the form of accepting demand and time deposits from individuals,
partnerships, corporations and public entities. Investments principally are made
in loans to various individuals and entities as well as in debt securities of
the U.S. Government and various other entities whose payments are guaranteed by
the U.S. Government. Historically, the bank subsidiaries have primarily focused
on providing commercial banking services to small and medium sized businesses
located in its trade area and international banking services. In recent years,
the bank subsidiaries have also emphasized consumer and retail banking,
including mortgage lending and credit card services, as well as branches
situated in retail locations and grocery stores.

The Company's philosophy focuses on customer service as represented by its
motto, "We Do More." The Banks maintain a strong commitment to their local
communities by, among other things, appointing selected members of the
communities in which the Banks' branches are located to local advisory boards
(the "local boards"). The local boards direct the operations of the branches,
with the supervision of the Bank's board of directors, and assist in introducing
prospective customers to the Banks as well as developing or modifying products
and services to meet customer needs. The Banks function largely on an autonomous
basis, and the Company believes that such decentralized structure enhances the
commitment of the Banks to the communities in which their branches are located.
In contrast to many of its principal competitors, the credit decisions of the
Banks are made locally and promptly. The Company believes that the knowledge and
expertise afforded by the local boards are key components to sound credit
decisions.

Expense control is an essential element in the Company's profitability.
The Company has centralized virtually all of the Banks' back office support and
investment functions in order to achieve consistency and cost efficiencies in
the
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delivery of products and services. The Company's efficiency ratio (other
operating expenses divided by net interest income and other operating income)
currently stands at 51% and has been well below national peer group ratios for
the last five years. One of the benefits derived from such operating
efficiencies is that the Company is not subjected to undue pressure to generate
interest income from high-risk loans. Accordingly, the Company believes it is
able to be more selective and conservative with respect to its credit decisions.
Despite this lack of economic pressure, the Banks aggressively pursue, with the
help of the local boards, quality credits with an emphasis on loans to small and
medium sized businesses.

During the last seven years, IBC, as defined below, has been an active
acquiror of financial institutions and banking assets in its trade area. The
community focus of IBC and the involvement of the local boards have resulted in
IBC. becoming aware of acquisition possibilities in the ordinary course of its
business and in many instances before other potential purchasers. IBC's decision
to pursue an acquisition is based on a multitude of factors, including the
ability to assimilate the operations and assets of the acquired entity, the cost
efficiencies to be attained and the growth potential of the market.

On July 28, 1980, the Company acquired all of the outstanding shares of
its predecessor, International Bank of Commerce ("IBC"), which is today the
flagship bank of the Company, representing 82% of the Company's banking assets.
IBC was chartered under the banking laws of Texas in 1966 and has its principal
place of business at 1200 San Bernardo Avenue, Laredo, Webb County, Texas. It is
a wholly-owned subsidiary of the Company. Since the acquisition of the flagship
bank in 1980, the Company formed three banks and acquired $1,568,192,000 in
assets and assumed $1,529,729,000 of deposits in numerous acquisition
transactions, which totals are as of the acquisition date and do not take into
account any runoff or other subsequent events. In addition to the acquisitions,
IBC has also focused on deposit growth from its traditional banking activities.

Effective March 7, 1997, IBC purchased certain assets and assumed certain
liabilities of five branches of Bank of America Texas, N. A., Irving, Texas. IBC
purchased loans of approximately $397,000 and assumed deposits of approximately
$86,314,000 and received cash or other assets in the amount of approximately
$85,917,000. The acquisition was accounted for as a purchase transaction. IBC
recorded intangible assets, goodwill and core deposit premium, totaling
$3,754,000. These assets are being amortized on a straight line basis over a
fifteen year period.

Effective November 21, 1996, IBC purchased certain assets and assumed
certain liabilities of three branches of Home Savings of America F.S.B.,
Irwindale, California. IBC purchased loans of approximately $769,000 and assumed
deposits of approximately $196,813,000 and received cash and other assets in the
amount of approximately $196,081,000. The acquisition was accounted for as a
purchase transaction. IBC recorded intangible assets, goodwill and core deposit
premium totaling $9,670,000. These assets are being amortized on a straight line
basis over a fifteen year period.

Effective June 27, 1996, IBC purchased certain assets and assumed certain
liabilities of River Valley Bank, F.S.B., in Weslaco, Texas, a federal savings
bank organized under the laws of the United States. At the date of closing,
total loans
4
acquired were approximately $21,408,000, deposits assumed were approximately
$132,133,000 and cash and other assets received were in the amount of
approximately $110,756,000. The acquisition was accounted for as a purchase
transaction. IBC recorded intangible assets, goodwill and core deposit premium
totaling $6,599,000. These assets are being amortized on a straight line basis
over a fifteen year period.

For more information regarding the acquisition transactions of the Company
during the last three years, see note 2 of notes to Consolidated Financial
Statements of the Company located on page 25 of the 1996 Annual Report which is
incorporated herein by reference.

In addition to IBC, the Company has three other bank subsidiaries. The
three additional banks are (I) Commerce Bank, a Texas state banking association
which commenced operations in 1982, located in Laredo, Texas ("Commerce Bank");
(ii) International Bank of Commerce, a Texas state banking association which
commenced operations in 1984, located in Brownsville, Texas ("IBC-Brownsville");
and (iii) International Bank of Commerce, a Texas state banking association
which commenced operations in 1984, located in Zapata, Texas ("IBC-Zapata").

The Company also has four non-banking subsidiaries. They are (I) IBC Life
Insurance Company, a Texas chartered subsidiary which reinsures a small
percentage of credit life and accident and health risks related to loans made by
bank subsidiaries, (ii) IBC Trading Company, an export trading company which is
currently inactive, (iii) IBC Subsidiary Corporation, a second-tier bank holding
company incorporated in the State of Delaware, and (iv) IBC Capital Corporation,
a company incorporated in the State of Delaware for the purpose of holding
certain investments of the Company.

SERVICES AND EMPLOYEES

The Company, through its bank subsidiaries, IBC, Commerce Bank, IBC Zapata
and IBC Brownsville, is engaged in the business of banking, including the
acceptance of checking and savings deposits and the making of commercial, real
estate, personal, home improvement, automobile and other installment and term
loans. Certain of the bank subsidiaries are very active in facilitating
international trade along the United States border with Mexico and elsewhere.
The international banking business of the Company includes providing letters of
credit, making commercial and industrial loans, and a nominal amount of currency
exchange. As part of its international strategy the Company also aims to provide
a full array of banking services to "maquiladoras," including, account and
payroll services. A "maquiladora" is a type of assembly or manufacturing plant
under Mexican law which is typically owned by a United States company and
located on Mexico's northern border for the purpose of temporarily importing
materials to be assembled in Mexico and re-exported to the United States. Each
bank subsidiary also offers other related services, such as credit cards,
travelers' checks, safety deposit, collection, notary public, escrow, drive-up
and walk-up facilities and other customary banking services. Additionally, each
bank subsidiary makes available certain securities products through third party
providers. The bank subsidiaries also make banking services available during
traditional and nontraditional banking hours through their network of 120
automated teller machines, and through their branches situated in retail
locations and grocery stores. As part of the Company's

5
expansion of its retail banking services, the Company's current plan is to open
17, 12, and 2 additional grocery store branches in 1997, 1998 and 1999,
respectively.

The Company owns U.S. and Texas service mark registrations for "Rite
Check", "IBC Centre", "INTERNATIONAL BANK OF COMMERCE" and the related United
States and Mexico logo. In addition, the Company owns a Texas service mark
registration for "CHECK 'N SAVE". Also, IBC is investigating the availability of
service mark registrations related to certain proprietary products.

No material portion of the business of the Company may be deemed seasonal
and the deposit and loan base of the Company's bank subsidiaries are diverse in
nature. There has been no material effect upon the Company's capital
expenditures, earnings or competitive position as a result of Federal, State or
local environmental regulation.

As of December 31, 1996, the Company and its subsidiaries employed
approximately 933 persons full-time and 94 persons part-time.

COMPETITION

The Company is the largest minority-owned bank holding company in the
United States, with more than a majority of its common stock being held by
Hispanic shareholders. The Company is the second largest independent Texas bank
holding company. The primary market area of the Company is South and Southeast
Texas, an area bordered on the east by the Houston area, to the northwest by San
Antonio, to the southwest by Laredo and to the southeast by Brownsville. The
Company has increased its market share in its primary market area over the last
seven years through strategic acquisitions. The Company, through its bank
subsidiaries, competes for deposits and loans with other commercial banks,
savings and loan associations, credit unions and nonbank entities, which nonbank
entities serve as an alternative to traditional financial institutions and are
considered to be formidable competitors.

The Company and its bank subsidiaries do a significant amount of business
for customers domiciled in Mexico, with an emphasis in Northern Mexico. Deposits
from persons and entities domiciled in Mexico comprise a significant portion of
the deposit base of the Company's bank subsidiaries. Such deposits comprised
approximately 39%, 43% and 43% of the Company's bank subsidiaries' total
deposits as of December 31, 1996, 1995 and 1994, respectively. To date, neither
the Company nor its bank subsidiaries has experienced a material adverse impact
related to the 1994 devaluations of the peso in Mexico. However, as of December
31, 1996, the Company experienced a decrease in total average loans of .21% over
1995. The Company believes that the decrease in loan demand, while not material,
was due in part to the effect of the 1994 peso devaluations on the United
States/Mexico border region.

SUPERVISION AND REGULATION

GENERAL. In addition to the generally applicable state and Federal laws
governing businesses and employers, the Company and its bank subsidiaries are
further extensively regulated by special Federal and state laws governing
financial institutions. These laws comprehensively regulate the operations of
the Company's
6
bank subsidiaries and include, among other matters, requirements to maintain
reserves against deposits; restrictions on the nature and amount of loans that
may be made and the interest that may be charged thereon; restrictions on the
amounts, terms and conditions of loans to directors, officers, large
shareholders and their affiliates; restrictions related to investments in
activities other than banking; and minimum capital requirements. With few
exceptions, state and Federal banking laws have as their principal objective
either the maintenance of the safety and soundness of the Federal deposit
insurance system or the protection of consumers, rather than the specific
protection of shareholders of the Company. Further, the earnings of the Company
are affected by the fiscal and monetary policies of the Federal Reserve System,
which regulates the national money supply in order to mitigate recessionary and
inflationary pressures. These monetary policies influence to a significant
extent the overall growth of bank loans, investments and deposits and the
interest rates charged on loans or paid on time and savings deposits. The nature
of future monetary policies and the effect of such policies on the future
earnings and business of the Company cannot be predicted.

FRB APPROVALS. The Company is a registered bank holding company within the
meaning of the Bank Holding Company Act of 1956, as amended ("BHCA"), and is
subject to supervision by the FRB and to a certain extent the Texas Department
of Banking. The Company is required to file with the FRB annual reports and
other information regarding the business operations of itself and its
subsidiaries. It is also subject to examination by the FRB. Under the BHCA, a
bank holding company is, with limited exceptions, prohibited from acquiring
direct or indirect ownership or control of any voting stock of any company which
is not a bank or bank holding company, and must engage only in the business of
banking, managing, controlling banks, and furnishing services to or performing
services for its subsidiary banks. One of the exceptions to this prohibition is
the ownership of shares of any company provided such shares do not constitute
more than 5% of the outstanding voting shares of the company and so long as the
FRB does not disapprove such ownership. Another exception to this prohibition is
the ownership of shares of a company the activities of which the FRB has
specifically determined to be so closely related to banking, managing or
controlling banks as to be a proper incident thereto. The restrictions on the
activities of bank holding companies could change significantly if the Glass-
Steagall Act of 1935 is reformed. Current congressional debate over reforming
the Glass-Steagall Act is centered around whether enhanced bank powers should be
conducted within a holding company or through affiliates. It is impossible to
predict at this time whether any of the reform proposals will pass, or what
effect the proposals would have on the Company or its subsidiaries.

The BHCA and the Change in Bank Control Act of 1978 require that,
depending on the circumstances, either FRB approval must be obtained or notice
must be furnished to the FRB and not disapproved prior to any person or company
acquiring "control" of a bank holding company, such as the Company, subject to
certain exceptions for certain transactions. Control is conclusively presumed to
exist if an individual or company acquires 25% or more of any class of voting
securities of the bank holding company. Control is rebuttably presumed to exist
if a person acquires 10% or more but less than 25% of any class of voting
securities where the bank holding company, such as the Company, has registered
Securities under Section 12 of the Securities Exchange Act of 1934 (the
"Exchange Act").
7
As a bank holding company, the Company is required to obtain approval
prior to merging or consolidating with any other bank holding company, acquiring
all or substantially all of the assets of any bank or acquiring ownership or
control of shares of a bank or bank holding company if, after the acquisition,
the Company would directly or indirectly own or control 5% or more of the voting
shares of such bank or bank holding company.

INTERSTATE BANKING. In 1994, Congress enacted the Riegle-Neal Interstate
Banking and Branching Efficiency Act of 1994 ("Interstate Banking Act"), which
rewrote federal law governing the interstate expansion of banks in the United
States. Effective as of September 29, 1995, adequately capitalized, well managed
bank holding companies with FRB approval may acquire banks located in any State
in the United States, provided that the target bank meets the minimum age (up to
a maximum of five years, which is the maximum Texas has adopted) established by
the host State. Under the Interstate Banking Act, an anti-concentration limit
will bar interstate acquisitions that would give a bank holding company control
of more than ten percent (10%) of all deposits nationwide or thirty percent
(30%) of any one State's deposits, or such higher or lower percentage
established by the host State. The anti-concentration limit in Texas has been
set at twenty percent (20%) of all federally insured deposits in Texas.

Until September 29, 1995, when the holding company acquisition provisions
of the Interstate Banking Act became effective, a bank holding company and its
subsidiaries were also prohibited from acquiring any bank located outside of the
state in which the operations of the bank holding company's banking subsidiaries
are located, unless the acquisition is specifically authorized by the statutes
of the state in which the target bank is located. During 1986, new banking laws
were enacted in Texas which removed the barriers for interstate banking. Under
certain conditions, out of state financial institutions may own Texas financial
institutions. As of December 31, 1995, many of Texas' largest bank holding
companies had either merged with or been acquired by out-of-state banking
concerns.

In addition to providing for interstate acquisitions of banks by bank
holding companies, the Interstate Banking Act provides for interstate branching
by permitting mergers between banks domiciled in different States beginning June
1, 1997. The Interstate Banking Act provides that States may opt out of
interstate branching by enacting non-discriminatory legislation prohibiting
interstate bank mergers before June 1, 1997. If a State opts out, no bank in any
other state may establish a branch in that State either through merger or
formation. A bank whose home State opts out of interstate branching may not
participate in any interstate merger transaction. In 1995, Texas passed
legislation opting out of the interstate branching provisions of The Interstate
Banking Act until September 1999. No accurate prediction can be made at this
time as to how this legislation will affect the Company and/or its bank
subsidiaries.

FRB ENFORCEMENT POWERS. The FRB has certain cease-and-desist and
divestiture powers over bank holding companies and non-banking subsidiaries
where their actions would constitute a serious threat to the safety, soundness
or stability of a subsidiary bank. These powers may be exercised through the
issuance of cease-and- desist orders or other actions. In the event a bank
subsidiary experiences either a significant loan loss or rapid growth of loans
or deposits, the Company may be compelled by the FRB to invest additional
capital in the bank subsidiary. Further,
8
the Company would be required to guaranty performance of the capital restoration
plan of any undercapitalized bank subsidiary. The FRB is also empowered to
assess civil money penalties against companies or individuals who violate the
BHCA in amounts up to $1,000,000 per day, to order termination of non-banking
activities of non-banking subsidiaries of bank holding companies and to order
termination of ownership and control of a non-banking subsidiary. Under certain
circumstances the Banking Commissioner (as herein defined) may bring enforcement
proceedings against a bank holding company in Texas.

COMPANY DIVIDENDS. The FRB's policy discourages the payment of dividends
from borrowed funds and discourages payments that would affect capital adequacy.
The FRB has issued policy statements which generally state that bank holding
companies should serve as a source of financial and managerial strength to their
bank subsidiaries, and generally should not pay dividends except out of current
earnings, and should not borrow to pay dividends if the bank holding company is
experiencing capital or other financial problems.

GENERAL. All of the bank subsidiaries of the Company are state banks
subject to regulation by, and supervision of, the Texas Department of Banking
and the FDIC. All of the bank subsidiaries of the Company are members of the
FDIC, which currently insures the deposits of each member bank to a maximum of
$100,000 per depositor. For this protection, each member bank pays a statutory
assessment and is subject to the rules and regulations of the FDIC. A new FDIC
insurance premium schedule went into effect January 1, 1993. The premiums
increase incrementally based on the rating of the member bank.

DIFA. The FDIC reduced the insurance premiums it charges on bank deposits
insured by the Bank Insurance Fund ("BIF") to the statutory minimum of $2,000.00
for "well capitalized" banks, effective January 1, 1996. Premiums related to
deposits assessed by the Savings Association Insurance Fund ("SAIF"), including
savings association deposits acquired by banks, continued to be assessed at a
rate of between 23 cents and 31 cents per $100.00 of deposits. On September 30,
1996, the Deposit Insurance Funds Act of 1996 ("DIFA") was enacted and signed
into law. DIFA reduced the amount of semiannual FDIC insurance premiums for
savings association deposits acquired by banks to the same levels assessed for
deposits insured by BIF.

DIFA also provided for a special one-time assessment imposed on deposits
insured by the SAIF, including such deposits held by banks, to recapitalize the
SAIF up to statutory required levels. The Company paid the one-time assessment
in the first quarter of 1997 in the amount of $3.3 million in connection with
the SAIF recapitalization.

DIFA further provides for assessments to be imposed on insured depository
institutions with respect to deposits insured by the BIF (in addition to
assessments currently imposed on depository institutions with respect to
SAIF-insured deposits) to pay amounts due on bonds issued by the Financing
Corporation used to fund the federal thrift bailout. The Company currently
estimates assessments may approximate $586,000 in 1997 with similar assessments
per year through 1999 (or earlier if no savings associations exist prior to
December 31, 1999) in connection with such bond payments.

9
CAPITAL ADEQUACY. The Company and its bank subsidiaries are currently
required to meet certain minimum regulatory capital guidelines utilizing total
capital-to-risk-weighted assets and Tier 1 Capital elements. At December 31,
1996, the Company's ratio of total capital-to-risk-weighted assets was 17.27%.
The guidelines make regulatory capital requirements more sensitive to
differences in risk profiles among banking organizations, take off-balance sheet
exposure into account in assessing capital adequacy, and encouraging the holding
of liquid, low- risk assets. At least one-half of the minimum total capital must
be comprised of Tier 1 Capital elements. Tier 1 Capital of the Company is
comprised of common shareholders' equity. The core deposit intangibles and
goodwill of $28,983,000 booked in connection with all the financial institution
acquisitions of the Company are deducted from the sum of core capital elements
when determining the capital ratios of the Company.

In addition, the FRB has established minimum leverage ratio guidelines for
bank holding companies. These guidelines provide for a minimum leverage ratio of
Tier 1 capital to adjusted average quarterly assets ("leverage ratio") equal to
three percent for bank holding companies that meet certain specified criteria,
including having the highest regulatory rating. All other bank holding companies
will generally be required to maintain a leverage ratio of at least four to five
percent. The Company's leverage ratio at December 31, 1996 was 7.80 percent. The
guidelines also provide that bank holding companies experiencing internal growth
or making acquisitions will be expected to maintain strong capital positions
substantially above the minimum supervisory levels without significant reliance
on intangible assets. Furthermore, the guidelines indicate that the FRB will
continue to consider a "tangible tier 1 leverage ratio" (deducting all
intangibles) in evaluating proposals for expansion or new activity. The FRB has
not advised the Company of any specific minimum leverage ratio or tangible tier
1 leverage ratio applicable to it.

Each of the Company's bank subsidiaries is subject to similar capital
requirements adopted by the FDIC. Each of the Company's bank subsidiaries had a
leverage ratio in excess of five percent as of December 31, 1996. As of that
date, the federal banking agencies had not advised any of the bank subsidiaries
of any specific minimum leverage ratio applicable to it.

Effective December 19, 1992, the federal bank regulatory agencies adopted
regulations which mandate a five-tier scheme of capital requirements and
corresponding supervisory actions to implement the prompt corrective action
provisions of the Federal Deposit Insurance Corporation Improvement Act of 1991
("FDICIA"). The regulations include requirements for the capital categories that
will serve as benchmarks for mandatory supervisory actions. Under the
regulations, the highest of the five categories would be a well capitalized
institution with a total risk-based capital ratio of 10%, a Tier 1 risk-based
capital ratio of 6% and a Tier 1 leverage ratio of 5%. An institution would be
prohibited from declaring any dividends, making any other capital distribution
or paying a management fee if the capital ratios drop below the levels for an
adequately capitalized institution, which are 8%, 4% and 4%, respectively. The
corresponding provisions of FDICIA mandate corrective actions be taken if a bank
is undercapitalized. Based on the Company and each of the bank subsidiaries
capital ratios as of December 31, 1996, the Company and each of the bank
subsidiaries were classified as "well capitalized" under the applicable
regulations.
10
In 1995, in accordance with FDICIA, the FDIC modified its risk-based
capital adequacy guidelines to explicitly include a bank's exposure to declines
in the economic value of its capital due to changes in interest rates as a
factor that it will consider in evaluating a bank's capital adequacy. In 1996
the bank regulatory agencies introduced risk-based examination procedures.
Effective January 1, 1997, the federal banking agencies jointly adopted
regulations that amend the risk-based capital standards to incorporate measures
for market risk. Applicable banking institutions will be required to adjust
their risk-based capital ratio to reflect market risk. On December 19, 1996, the
FFIEC revised the Uniform Financial Institutions Rating System commonly referred
to as the CAMEL rating system. A sixth component addressing sensitivity to
market risk was added. Sensitivity to market risk reflects the degree to which
changes in interest rates, foreign exchange rates, commodity prices or equity
prices can adversely affect a financial institution's earnings or economic
capital.

INSOLVENCY. The Banking Commissioner of Texas (the "Banking Commissioner")
may determine to close a Texas state bank when she finds that the interests of
depositors and creditors of a state bank are jeopardized through its insolvency
or imminent insolvency and that it is in the best interest of such depositors
and creditors that the bank be closed.

DEPOSITOR PREFERENCE STATUTE. Under federal law, deposits and certain
claims for administrative expenses and employee compensation against an insured
depository institution would be afforded a priority over other general unsecured
claims against such an institution, including federal funds and letters of
credit, in the liquidation or other resolution of such an institution by any
receiver.

TEXAS LAW. Effective September 1, 1995, the new Texas Banking Act ("Act")
became effective and the Texas Banking Code of 1943 was repealed. The purpose of
the Act was to modernize and streamline the Texas banking laws. One of the many
significant provisions of the Act adopts by reference the Texas Business
Corporation Act, subject to modification by the Banking Commissioner. Among
other matters, these corporate provisions will permit Texas state banks to merge
with non-banking business entities, while national banks are only permitted to
merge with banking entities. At present, no accurate prediction can be made as
to how this legislation will affect the Company or its bank subsidiaries.

CRA. Under the Community Reinvestment Act ("CRA"), the FDIC is required to
assess the record of each bank subsidiary to determine if the bank meets the
credit needs of its entire community, including low and moderate-income
neighborhoods served by the institution, and to take that record into account in
its evaluation of any application made by the bank for, among other things,
approval of the acquisition or establishment of a branch or other deposit
facility, an office relocation, a merger, or the acquisition of shares of
capital stock of another financial institution. The FDIC prepares a written
evaluation of an institution's record of meeting the credit needs of its entire
community and assigns a rating. In 1995, the CRA regulations were rewritten and
the new regulations and examination procedures were designed to emphasize
performance over paperwork and process. Each bank subsidiary received either an
"outstanding" or "satisfactory" rating in its most recent CRA review. Further,
there are fair lending laws which prohibit discrimination in connection with
lending decisions.
11
BSA. The bank subsidiaries are required to report certain deposit
transactions to the U.S. Treasury Department pursuant to the Bank Secrecy Act
("BSA"). During 1996, the Financial Crimes Enforcement Network and the federal
banking regulators amended the BSA regulations regarding suspicious activity
reporting, funds transfer recordkeeping and the definition and designation of
exempt customers. The bank subsidiaries' compliance with BSA is examined
regularly by the FDIC and the Texas Department of Banking as well as the
internal auditors of the Company.

SECTION 23A. The Company, IBC and the other bank subsidiaries of the
Company are "affiliates" within the meaning of Section 23A of the Federal
Reserve Act which sets forth certain restrictions on loans and extensions of
credit between a bank subsidiary and affiliates, on investments in an
affiliate's stock or other securities, and on acceptance of such stock or other
securities as collateral for loans. Such restrictions prevent a bank holding
company from borrowing from any of its bank subsidiaries unless the loans are
secured by specific obligations. Further, such secured loans and investments by
a bank subsidiary are limited in amount, as to a bank holding company or any
other affiliate, to 10% of such bank subsidiary's capital and surplus and, as to
the bank holding company and its affiliates, to an aggregate of 20% of such bank
subsidiary's capital and surplus. Certain restrictions do not apply to 80% or
more owned sister banks of bank holding companies. Each bank subsidiary of the
Company is wholly-owned by the Company. Section 23B of the Federal Reserve Act
requires that the terms of affiliate transactions be comparable to terms of
similar non-affiliate transactions.

LENDING RESTRICTIONS. The operations of the Banks are also subject to
lending limit restrictions pertaining to the extension of credit and making of
loans to one borrower. The scope and requirements of such laws and regulations
have been expanded significantly in recent years. Further, under the BHCA and
the regulations of the FRB thereunder, the Company and its subsidiaries are
prohibited from engaging in certain tie-in arrangements with respect to any
extension of credit or provision of property or services; however, recently the
FRB adopted a rule relaxing tying restrictions by permitting a bank holding
company to offer a discount on products or services if a customer obtains other
products or services from such company.

BANK DIVIDENDS. The ability of the Company to pay dividends is largely
dependent on the amount of cash derived from dividends declared by its bank
subsidiaries. The payment of dividends by any bank or bank holding company is
affected by the requirement to maintain adequate capital as discussed above. At
December 31, 1996, there was an aggregate of approximately $74,230,000 available
for the payment of dividends to the Company, by IBC, Commerce Bank, IBC Zapata
and IBC Brownsville under the applicable restrictions, assuming that each of
such banks continues to be classified as "well capitalized". Further, the
Company could expend the entire $74,230,000 and continue to be classified as
"well capitalized". Note 15 of notes to Consolidated Financial Statements of the
Company located on page 40 of the 1996 Annual Report is incorporated herein by
reference.

FDICIA. In 1991, Congress enacted FDICIA. FDICIA emphasizes the regulatory
focus of protecting the Bank Insurance Fund. The FDIC was granted an expanded
supervisory role in connection with all federally insured financial
institutions. FDICIA firmly links supervision to bank capital. FDICIA provides
for mandatory early intervention procedures that are triggered by diminishing
capital of a
12
financial institution. Specifically, FDICIA requires the FDIC to establish a
system of risk-based assessments for federal deposit insurance, by which banks
that pose a greater risk of loss to the FDIC (based on their capital levels and
the FDIC's level of supervisory concern) will pay a higher insurance assessment.

As a result of FDICIA, the authority of the FDIC over state-chartered
banks was expanded. FDICIA limits state-chartered banks to only those principal
activities permissible for national banks, except for other activities
specifically approved by the FDIC. The new Texas Banking Act includes a parity
provision which establishes procedures for state banks to notify the Banking
Commissioner if the bank intends to conduct any activity permitted for a
national bank that is otherwise denied to a state bank. The Banking Commissioner
has thirty (30) days to prohibit the activity.

During 1996, the Office of the Comptroller of the Currency (the "OCC")
adopted a major overhaul of its rules governing corporate applications,
practices, and notices. The new rule incorporates a risk-based approach to
corporate applications and activities of national banks. The new rule includes
authority for operating subsidiaries to conduct for the first time activities
beyond those permitted for national banks directly. Under the new rule, an
operating subsidiary engaged in activities not permissible for the parent bank
must observe certain separateness requirements. National banks must file
applications for prior OCC approval to establish, or acquire, operating
subsidiaries engaged in activities that are not permissible for the parent bank
and the OCC may grant such approval on a case by case basis. Pursuant to the
Texas parity provision, a Texas state bank may be permitted to engage in such
activities permitted for national banks if notice is provided to the Banking
Commissioner and the Banking Commissioner does not prohibit the activity.

As part of the Small Business Job Protection Act of 1996, financial
institutions are now eligible to make an S election for federal income tax
purposes. To qualify as an S corporation, a financial institution must (I) not
use the reserve method of accounting for bad debts, (ii) have only one class of
stock, (iii) have no more than seventy-five shareholders, and (iv) have no
foreign shareholders. The Company currently does not qualify for the S election.

DISTRIBUTION OF ASSETS, LIABILITIES AND SHAREHOLDERS' EQUITY

The main areas in which the Company has directed its lendable assets are
(i) commercial, financial and industrial loans; (ii) real estate loans; and
(iii) loans to individuals for household, family and other consumer
expenditures. The relationship that these three categories of loans bear to the
total assets of the Company and other detailed statistical information about the
business of the Company are presented on the following pages.

13
DISTRIBUTION OF ASSETS, LIABILITIES AND
SHAREHOLDERS' EQUITY

The following table sets forth a comparative summary of average interest
earning assets and average interest bearing liabilities and related interest
yields for the years ended December 31, 1996, 1995 and 1994 (Dollars in
Thousands) (Note 1). Nonaccrual loans have been included in assets for the
purpose of this analysis:
<TABLE>
<CAPTION>
YEARS ENDED DECEMBER 31,
-----------------------------------------------------------------------------------------------
1996 1995 1994
------------------------------ ---------------------------- ----------------------------
AVERAGE AVERAGE AVERAGE AVERAGE AVERAGE AVERAGE
BALANCE INTEREST RATE/COST BALANCE INTEREST RATE/COST BALANCE INTEREST RATE/COST
------- -------- --------- ------- -------- --------- ------- -------- ---------
ASSETS
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
Interest earning assets:
Loans, net of unearned discounts:
Domestic $ 1,073,524 $108,852 10.14% $ 1,086,515 $115,064 10.59% $ 947,333 $89,332 9.43%
Foreign 126,067 10,331 8.19 115,621 9,347 8.08 107,913 7,725 7.16
Investment securities:
Taxable 1,449,211 99,411 6.86 1,381,781 91,178 6.60 1,016,871 58,983 5.80
Tax-exempt 23,916 1,292 5.40 33,668 1,825 5.42 50,142 1,691 3.37
Time deposits with banks 708 53 7.49 917 43 4.69 952 38 3.99
Federal funds sold 32,369 1,540 4.76 13,004 991 7.62 23,477 1,022 4.35
Other 2,576 300 11.65 3,668 419 11.42 2,911 469 16.11
----------- ------- ----------- ------- --------- -------

Total interest-earning assets $2,708,371 $221,779 8.19 $2,635,174 $218,867 8.31 $2,149,599 $159,260 7.41

Non-interest earning assets:
Cash and due from banks $ 94,972 $ 84,277 $ 71,521
Bank premises and equipment, net 85,584 76,065 66,693
Other assets 89,450 74,451 54,856
Less allowance for possible
loan losses (19,866) (18,794) (15,979)
----------- ----------- ----------

Total $ 2,958,511 $ 2,851,173 $2,326,690
=========== =========== ==========

LIABILITIES AND
SHAREHOLDERS' EQUITY

Interest bearing liabilities:
Savings and interest bearing
demand deposits $ 617,090 $18,390 2.98 $548,917 $16,741 3.05 $488,654 $10,930 2.24
Time deposits:
Domestic 645,782 32,065 4.97 555,446 28,028 5.05 471,597 18,290 3.88
Foreign 748,343 37,652 5.03 678,908 34,050 5.02 641,507 24,829 3.87
Subordinated debt - - - - - - 446 29 6.50
Securities sold under
repurchase agreements
and federal funds purchased 236,223 12,151 5.14 444,379 25,594 5.76 248,817 10,311 4.14
Other borrowings 137,404 7,114 5.18 122,133 7,948 6.51 43,923 2,365 5.38
--------- ------ --------- ------ --------- ------
Total interest bearing
liabilities $2,384,842 $107,372 4.50 $2,349,783 $112,361 4.78 $1,894,944 $66,754 3.52

Non-interest bearing liabilities:
Demand deposits 297,539 269,218 244,436
Other liabilities 21,927 17,269 12,074
Shareholders' equity 254,203 214,903 175,236
--------- --------- ---------

Total $ 2,958,511 $ 2,851,173 $ 2,326,690
=========== =========== ===========

Net interest income $114,407 $106,506 $92,506
======== ======== =======

Net yield on interest
earning assets 4.22% 4.04% 4.30%
==== ==== ====
</TABLE>
(Note 1) The average balances for purposes of the above table are calculated on
the basis of month-end balances.
14
INTEREST RATES AND INTEREST DIFFERENTIAL

The following table analyzes the changes in net interest income during 1996
and 1995 and the relative effect of changes in interest rates and volumes for
each major classification of interest earning assets and interest-bearing
liabilities. Nonaccrual loans have been included in assets for the purpose of
this analysis, which reduces the resulting yields (Note 1):
<TABLE>
<CAPTION>
1996 COMPARED TO 1995 1995 COMPARED TO 1994
---------------------- ----------------------
NET INCREASE (DECREASE) NET INCREASE (DECREASE)
DUE TO DUE TO
---------------------- ----------------------
VOLUME RATE TOTAL VOLUME RATE TOTAL
------ ---- ----- ------ ---- -----
(Dollars in Thousands) (Dollars in Thousands)
<S> <C> <C> <C> <C> <C> <C>
Interest earned on:
Loans, net of unearned discounts:
Domestic $(1,330)$ (4,882) $(6,212) $647,871 $(622,139) $25,732
Foreign 846 138 984 (1,749) 3,371 1,622
Investment securities:
Taxable 4,528 3,705 8,233 70,444 (38,249) 32,195
Tax-exempt (529) (4) (533) 60 74 134
Time deposits with banks (16) 26 10 5 - 5
Federal funds sold (84,272) 84,821 549 (38) 7 (31)
Other (127) 8 (119) 12,195 (12,245) (50)
-------- ------- ------ -------- --------- -------
Total interest income $(80,900) $83,812 $2,912 $728,788 $(669,181) $59,607

Interest incurred on:
Savings and interest
bearing demand deposits $2,092 $(443) $1,649 $(2,533) $8,344 $5,811
Time deposits:
Domestic 4,568 (531) 4,037 (9,762) 19,500 9,738
Foreign 3,482 120 3,602 (2,099) 11,320 9,221
Subordinated debt - - - (29) - (29)
Securities sold under
repurchase agreements and
federal funds purchased (11,836) (1,607) (13,443) 25,124 (9,841) 15,283
Other borrowings 636 (1,470) (834) 8,308 (2,725) 5,583
-------- ------- ------ -------- --------- -------
Total interest expense $(1,058) $(3,931) $(4,989) $19,009 $26,598 $45,607
-------- ------- ------ -------- --------- -------
Net interest income $(79,842) $87,743 $ 7,901 $709,779 $(695,779) $14,000
======== ======= ======= ======== ========= =======
</TABLE>
(Note 1) The change in interest due to both rate and volume has been allocated
to volume and rate changes in proportion to the relationship of the absolute
dollar amounts of the change in each.
15
INTEREST RATE SENSITIVITY

The net interest rate sensitivity as of December 31, 1996 is illustrated in
the following table. This information reflects the balances of assets and
liabilities whose rates are subject to change. As indicated in the table, the
Company is liability sensitive during the early time periods and is asset
sensitive in the longer periods. The table shows the sensitivity of the balance
sheet at one point in time and is not necessarily indicative of the position at
future dates.
<TABLE>
<CAPTION>
RATE/MATURITY RATE/MATURITY RATE/MATURITY RATE/MATURITY
December 31, 1996 3 MONTHS OVER 3 MONTHS OVER 1 YR OVER
(Dollars in Thousands) OR LESS TO 1 YR TO 5 YRS 5 YRS TOTAL
<S> <C> <C> <C> <C> <C>
=========================================================================================================
SECTION A
- ---------------------------------------------------------------------------------------------------------
RATE SENSITIVE ASSETS

FEDERAL FUNDS SOLD $ 36,000 - - - $ 36,000
DUE FROM BANK INTEREST EARNING - 198 - - 198
INVESTMENT SECURITIES 157,709 362,633 1,237,790 1,435 1,759,567
LOANS, NET OF NON-ACCRUALS 973,766 93,817 101,062 66,228 1,234,873
- ---------------------------------------------------------------------------------------------------------
TOTAL EARNING ASSETS $1,167,475 $456,648 $1,338,852 $ 67,663 $ 3,030,638
- ---------------------------------------------------------------------------------------------------------
CUMULATIVE EARNING ASSETS $1,167,475 $1,624,123 $2,962,975 $3,030,638
=========================================================================================================
SECTION B
- ---------------------------------------------------------------------------------------------------------
RATE SENSITIVE LIABILITIES

TIME DEPOSITS $ 732,061 $ 696,970 $ 201,717 $ 376 $1,631,124
OTHER INTEREST BEARING DEPOSITS 684,867 - - - 684,867
FED FUNDS PURCHASED AND REPOS 95,993 52,490 - - 148,483
OTHER BORROWINGS 239,000 - - - 239,000
- ---------------------------------------------------------------------------------------------------------
TOTAL INTEREST BEARING LIABILITIES $1,751,921 $ 749,460 $ 201,717 $ 376 $2,703,474
- ---------------------------------------------------------------------------------------------------------
CUMULATIVE SENSITIVE LIABILITIES $1,751,921 $2,501,381 $2,703,098 $ 2,703,474
=========================================================================================================
SECTION C
- ---------------------------------------------------------------------------------------------------------
REPRICING GAP $ (584,446) $(292,812) $1,137,135 $ 67,287 $ 327,164
CUMULATIVE REPRICING GAP (584,446) (877,258) 259,877 327,164 327,164
RATIO OF INTEREST-SENSITIVE
ASSETS TO LIABILITIES .67 .61 6.64 - 1.12
RATIO OF CUMULATIVE, INTEREST-
SENSITIVE ASSETS TO LIABILITIES .67 .65 1.10 1.12
=========================================================================================================
</TABLE>
16
INVESTMENT SECURITIES

The following table sets forth the carrying value of investment securities
as of December 31, 1996, 1995 and 1994:
YEARS ENDED DECEMBER 31,
---------------------------------------
1996 1995 1994
----------- ----------- -----------
(Dollars in Thousands)
U.S. Treasury securities
Held to maturity $ - - 23,074
Available for sale 5,020 7,058 5,828
Mortgage-backed securities
Held to maturity - 1,044 610,553
Available for sale 1,734,484 1,408,705 605,197
Obligations of states and
political subdivisions
Held to maturity 858 - 10,564
Available for sale 1,014 29,975 23,013
Equity securities
Held to maturity - - -
Available for sale 16,201 14,694 12,364
Other securities
Held to maturity 1,990 1,865 3,641
----------- ----------- -----------
Total $ 1,759,567 $ 1,463,341 $ 1,294,234
=========== =========== ===========


The following tables set forth the contractual maturities of investment
securities at December 31, 1996 and the average yields of such securities,
except for the totals which reflect the weighted average yields. Actual
maturities will differ from contractual maturities because borrowers may have
the right to prepay obligations with or without prepayment penalties.

<TABLE>
<CAPTION>
Available for Sale
Maturing
--------------------------------------------------------------------------------
After one After five
Within but within but within After
One Year Five Years Ten Years Ten Years
----------------- ----------------- ----------------- -----------------
Adjusted Adjusted Adjusted Adjusted
Cost Yield Cost Yield Cost Yield Cost Yield
---------- ---- ---------- ---- ---------- ---- ---------- ----
(Dollars in Thousands)
<S> <C> <C> <C> <C> <C> <C> <C> <C>
U.S. Treasury and
obligations of
other U.S. Govern-
ment agencies ..... $ 1,985 5.69% $ 2,957 5.88% $ -- --% $ -- %
Mortgage-backed
securities ........ 1,553 7.08 207,227 7.24 490,333 7.68 1,017,883 7.69
Obligations of states
and political
subdivisions ...... 498 -- -- -- 561 7.50 -- --
Equity securities ... 16,201 5.89 -- -- -- -- -- --
---------- ---- ---------- ---- ---------- ---- ---------- ----
Total ..... $ 20,237 5.82% $ 210,184 7.22% $ 490,894 7.68% $1,017,883 7.69%
========== ========== ========== ==========
</TABLE>

17
<TABLE>
<CAPTION>
Held to Maturity
Maturing
------------------------------------------------------------
After one After five
Within but within but within After
One Year Five Years Ten Years Ten Years
------------- ------------- ------------- ---------
Adjusted Adjusted Adjusted Adjusted
Cost Yield Cost Yield Cost Yield Cost Yield
------ ---- ------ ---- ------ ---- --- ---
(Dollars in Thousands)
<S> <C> <C> <C> <C> <C> <C> <C> <C>
Obligations of states
and political
subdivisions ...... $ 160 8.19% $ 698 8.20% $ -- - % $-- -%
Other securities .... -- -- 1,580 7.99 410 7.10 -- --
------ ---- ------ ---- ------ ---- --- ---
Total ...... $ 160 8.19% $2,278 8.05% $ 410 7.10% $-- -%
====== ==== ====== ==== ====== ==== === ===
</TABLE>

Mortgage-backed securities are primarily securities issued by the Federal Home
Loan Mortgage Corporation ("Freddie Mac") and Federal National Mortgage
Association ("Fannie Mae").


LOAN PORTFOLIO

The amounts of loans outstanding, by classification, at December 31, 1996,
1995, 1994, 1993 and 1992 are shown in the following table:

<TABLE>
<CAPTION>
Years Ended December 31,
-------------------------------------------------------
1996 1995 1994 1993 1992
---------- ---------- ---------- ---------- --------
(Dollars in Thousands)
<S> <C> <C> <C> <C> <C>
Commercial, financial
and agricultural $ 719,151 $718,364 $664,449 $611,612 $515,559
Lease financing receivable, net 3,910 3,910 3,910 4,323 4,288
Real estate-mortgage 193,101 200,998 201,998 180,777 185,788
Real estate-construction 32,610 39,527 46,584 21,326 12,937
Consumer 161,594 124,843 122,751 88,452 70,488
Foreign 128,932 120,748 106,707 107,771 108,285
---------- ---------- ---------- ---------- --------

Total loans 1,239,298 1,208,390 1,146,399 1,014,261 897,345

Unearned discount (3,303) (3,479) (3,885) (2,547) (2,437)
---------- ---------- ---------- ---------- --------

Loans, net of
unearned discount $1,235,995 $1,204,911 $1,142,514 $1,011,714 $894,908
========== ========== ========== ========== ========
</TABLE>

The table on the following page shows the amounts of loans (excluding lease
financing receivables, real estate mortgages and consumer loans) outstanding as
of December 31, 1996 which, based on remaining scheduled repayments of
principal, are due in the years indicated. Also, the amounts due after one year
are classified according to the sensitivity to changes in interest rates:

18
Maturing
------------------------------------------------
After one
Within but within After
One Year Five Years Five Years Total
--------- --------- -------- --------
(Dollars in Thousands)
Commercial, financial and
agricultural $ 277,696 $ 348,177 $93,278 $719,151
Real estate - construction 19,211 12,150 1,249 32,610
Foreign 71,731 48,640 8,561 128,932
--------- --------- -------- --------
Total $ 368,638 $ 408,967 $103,088 $880,693
========= ========= ======== ========


INTEREST SENSITIVITY
-----------------------
Fixed Variable
RATE RATE
---------- --------
(Dollars in Thousands)
Due after one but within five years $ 160,428 $617,177
Due after five years 34,004 69,084
---------- --------
Total $ 194,432 $686,261
========== ========

The following table presents information concerning the aggregate amount of
non-accrual, past due and restructured domestic loans; certain loans may be
classified in one or more category:

<TABLE>
<CAPTION>
Years Ended December 31,
------------------------------------------------------
1996 1995 1994 1993 1992
------- ------- ------- ------- -------
(Dollars in Thousands)
<S> <C> <C> <C> <C> <C>
Loans accounted for on
a non-accrual basis $ 3,363 $ 5,291 $ 2,895 $ 5,371 $ 7,375
Loans contractually past
due ninety days or more
as to interest or prin-
cipal payments 5,075 7,954 5,605 3,777 3,217
Loans accounted for as
"troubled debt restruc-
turings" 1,462 2,742 1,990 3,170 2,901
</TABLE>

19
The following table presents information concerning the aggregate amount of
non-accrual and past due foreign loans extended to persons or entities in Mexico
or to the Mexican Government, certain loans may be classified in one or more
category:

Years Ended December 31,
----------------------------------------------
1996 1995 1994 1993 1992
------- ------ ------ ------ ------
(Dollars in Thousands)
Loans accounted for on
a non-accrual basis $ 1,062 $ 942 $ 732 $ 733 $ 14
Loans contractually past
due ninety days or more
as to interest or prin-
cipal payments 1,321 944 1,086 759 738

The gross income that would have been recorded during 1996 on non-accrual
and restructured loans in accordance with their original contract terms was
$538,000 on domestic loans and $106,000 on foreign loans. The amount of interest
income on such loans that was recognized in 1996 was $7,000 on domestic loans
and none for foreign loans.

The non-accrual loan policy of the bank subsidiaries is to discontinue the
accrual of interest on loans when management determines that it is probable that
future interest accruals will be uncollectible. Interest income on non-accrual
loans is recognized only to the extent payments are received or when, in
management's opinion, the creditor's financial condition warrants
reestablishment of interest accruals. Under special circumstances, a loan may be
more than 90 days delinquent as to interest or principal and not be placed on
non-accrual status. When any of the above occurs, loan officers are required to
recommend placing a loan on non-accrual status by sending a memo to the senior
loan officer who gives instructions to the commercial note teller that the loan
is on non-accrual status. When a loan is placed on non-accrual status, any
interest accrued but not paid is reversed and charged to operations against
interest income.

The preceding tables indicate that there are certain loans technically past
due 90 days or more on performing status. This situation generally results when
a bank subsidiary has a borrower who is experiencing financial difficulties but
not to the extent that requires a restructuring of indebtedness. The majority of
this category is composed of loans that are considered to be adequately secured
and/or for which there has been a recent payment.

The Company believes, after reviewing each bank subsidiary's loan
portfolio, that the majority of the loans with a loss potential have been
included under the categories of past due and non-accrual. Adjustments to the
loan loss allowance have been made for other credits that may have
characteristics indicating a potential for future non-performing status and some
possible loss.

20
The following table presents certain information about cross-border
outstanding loans, accrued interest thereon, acceptances, interest bearing
deposits with other banks, other interest bearing investments and other monetary
assets related to Mexico:

Years Ended December 31,
---------------------------------------
1996 1995 1994
--------- --------- ---------
(Dollars in Thousands)
Loans:
Commercial, financial, industrial
and agricultural $ 86,861 $ 90,541 $ 86,949
Real estate-mortgage 20,591 10,254 11,403
Consumer 21,480 19,953 8,355
--------- --------- ---------
128,932 120,748 106,707
Less allowance for possible
loan losses (1,101) (1,035) (949)
--------- --------- ---------
Net loans $ 127,831 $ 119,713 $ 105,758
========= ========= =========
Accrued interest receivable $ 1,317 $ 1,191 $ 1,151
========= ========= =========

21
SUMMARY OF LOAN LOSS EXPERIENCE

The following table summarizes loan balances at the end of each year and
average loans outstanding during the year; changes in the allowance for possible
loan losses arising from loans charged-off and recoveries on loans previously
charged-off by loan category; and additions to the allowance which have been
charged to expense:

<TABLE>
<CAPTION>
At Years Ended December 31,
-----------------------------------------------------
1996 1995 1994 1993 1992
---------- ---------- ---------- ---------- --------
(Dollars in Thousands)
<S> <C> <C> <C> <C> <C>
Loans, net of unearned discounts,
outstanding at December 31, $1,235,995 $1,204,911 $1,142,514 $1,011,714 $894,908
========== ========== ========== ========== ========
Average loans outstanding during
the year (Note 1) $1,199,591 $1,202,136 $1,055,246 $ 941,381 $823,274
========== ========== ========== ========== ========
Balance of allowance
at January 1, $ 18,455 $17,025 $ 13,831 $ 10,055 $ 8,519

Provision charged to expense 6,630 5,150 3,804 4,540 4,664
---------- ---------- ---------- ---------- --------
Loans charged-off:
Domestic:
Commercial, financial
and agricultural (1,518) (2,248) (1,073) (1,299) (1,939)
Real estate-mortgage (261) (619) (685) ( 569) (1,209)
Consumer (3,363) (1,849) (816) (556) (549)
Foreign (23) ( 48) (148) (49) ( 54)
---------- ---------- ---------- ---------- --------
Total loans charged-off (5,165) (4,764) (2,722) (2,473) (3,751)
---------- ---------- ---------- ---------- --------

Recoveries credited to allowance:
Domestic:
Commercial, financial
and agricultural 305 190 236 663 167
Real estate mortgage 51 80 968 146 71
Consumer 755 229 237 136 91
Foreign 5 110 227 67 33
---------- ---------- ---------- ---------- --------
Total recoveries 1,116 609 1,668 1,012 362
---------- ---------- ---------- ---------- --------

Net loans charged-off: (4,049) (4,155) (1,054) (1,461) (3,389)
---------- ---------- ---------- ---------- --------
Allowance acquired in purchase
transactions - 435 444 697 261
---------- ---------- ---------- ---------- --------
Balance of allowance
at December 31, $ 21,036 $18,455 $17,025 $13,831 $10,055
========== ========== ========== ========== ========
Ratio of net loans charged-off
during the year to average
loans outstanding during
the year (Note 1) .34% .35% .10% .16% .41%
---------- ---------- ---------- ---------- --------
Ratio of allowance to loans, net
of unearned discounts, out-
standing at December 31, 1.70% 1.53% 1.49% 1.37% 1.12%
---------- ---------- ---------- ---------- --------
</TABLE>

(Note 1) The average balances for purposes of the above table are calculated on
the basis of month-end balances.

22
Each bank subsidiary has always provided an amount for possible loan losses
sufficient both to cover net loan losses sustained and to maintain an
appropriate balance in the allowance for possible loan losses that considers the
element of risk which is estimated to be present in outstanding loans. The
aggregate allowance for possible loan losses of all bank subsidiaries
approximated 1.70% and 1.53% of total loans of bank subsidiaries, net of
unearned income, at December 31, 1996 and 1995, respectively.

The amount charged against 1996 earnings and the other years presented as a
provision for possible loan losses was the sum required to bring the allowance
to the point which management of each bank subsidiary considers adequate to
cover potential loan losses. Such a determination is based on a continual and
conservative review process of the loan portfolio performed by senior officers
of each bank subsidiary who consider certain factors, including but not limited
to, previous loss experience in portfolio segments and assessment of current
economic conditions.

The allowance for possible loan losses has been allocated based on the
amount management has deemed to be reasonably necessary to provide for the
possibility of losses being incurred within the following categories of loans at
the dates indicated and the percentage of loans to total loans in each category:

<TABLE>
<CAPTION>
At December 31,
-----------------------------------------------------------------------------------------------------------
1996 1995 1994 1993 1992
------------------ ----------------- ----------------- ----------------- -----------------
Percent Percent Percent Percent Percent
Allowance Of Loans Allowance Of Loans Allowance Of Loans Allowance Of Loans Allowance Of Loans
-------- ----- -------- ----- -------- ----- -------- ----- -------- -----
(Dollars in Thousands)
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
Commercial,
financial and
agricultural $ 12,911 58.0% $ 11,506 59.4% $ 10,274 58.0% $ 8,813 60.3% $ 6,177 57.5%
Lease financing
receivables 70 0.3 63 0.3 61 0.3 62 0.4 51 0.5
Real estate
mortgage 3,467 15.6 3,219 16.6 3,123 17.6 2,605 17.8 2,226 20.7
Real estate
construction 586 2.6 633 3.3 720 4.1 307 2.1 155 1.4
Consumer 2,901 13.1 1,999 10.4 1,898 10.7 1,275 8.8 845 7.9
Foreign 1,101 10.4 1,035 10.0 949 9.3 769 10.6 601 12.0
-------- ----- -------- ----- -------- ----- -------- ----- -------- -----
$ 21,036 100.0% $ 18,455 100.0% $ 17,025 100.0% $ 13,831 100.0% $ 10,055 100.0%
======== ===== ======== ===== ======== ===== ======== ===== ======== =====
</TABLE>

23
DEPOSITS

The average amount of deposits, based on month-end balances and interest
expense is summarized for the years indicated in the following table:

<TABLE>
<CAPTION>
For The Years Ended December 31,
------------------------------------------
1996 1995 1994
----------- ----------- -----------
(Dollars in Thousands)
<S> <C> <C> <C>
Deposits:

Demand - non-interest bearing
Domestic $ 256,186 $ 234,793 $ 214,985
Foreign 41,353 34,425 29,451
----------- ----------- -----------
Total demand non-interest
bearing 297,539 269,218 244,436
----------- ----------- -----------

Savings and interest bearing demand
Domestic 459,451 382,028 301,738
Foreign 157,639 166,889 186,916
----------- ----------- -----------
Total savings and interest
bearing demand 617,090 548,917 488,654
----------- ----------- -----------

Time certificates of deposit $100,000 or more:
Domestic 280,550 250,103 210,186
Foreign 546,643 493,747 460,747

Less than $100,000:
Domestic 365,232 305,343 261,411
Foreign 201,700 185,161 180,760
----------- ----------- -----------
Total time, certificates of
deposit 1,394,125 1,234,354 1,113,104
----------- ----------- -----------
Total deposits $ 2,308,754 $ 2,052,489 $ 1,846,194
=========== =========== ===========

Interest Expense:

Savings and interest bearing demand
Domestic $ 14,079 $ 12,341 $ 7,271
Foreign 4,311 4,400 3,659
----------- ----------- -----------
Total savings and interest
bearing demand 18,390 16,741 10,930
----------- ----------- -----------

Interest, certificates of deposit $100,000 or more:
Domestic 14,193 13,151 8,502
Foreign 28,561 25,713 18,692

Less than $100,000
Domestic 17,872 14,877 9,788
Foreign 9,091 8,337 6,137
----------- ----------- -----------
Total interest, certificates
of deposit 69,717 62,078 43,119
----------- ----------- -----------

Total interest expense $ 88,107 $ 78,819 $ 54,049
=========== =========== ===========
</TABLE>

24
Maturities of time, certificates of deposit of $100,000 or more outstanding
at December 31, 1996 are summarized as follows:

December 31, 1996
---------
(Dollars in Thousands)

3 months or less $ 438,513
Over 3 but through 12 months 377,299
Over 12 months 98,855
---------

Total $ 914,667
---------

RETURN ON EQUITY AND ASSETS

Certain key ratios for the Company for the years ended December 31, 1996,
1995 and 1994 follows (Note 1):

Years Ended December 31,
------------------------------
1996 1995 1994
----- ----- -----
Percentage of net income to:
Average shareholders' equity 17.45% 18.64% 21.62%
Average total assets 1.50 1.41 1.63
Percentage of average shareholders'
equity to average total assets 8.59 7.54 7.53
Percentage of cash dividends per share
to net income per share 9.87 8.65 15.95

(Note 1) The average balances for purposes of the above table are calculated on
the basis of month-end balances.

FOREIGN ACTIVITIES

Information regarding foreign activities has been provided in the preceding
sections and Note 10 of notes to consolidated financial statements located on
page 34 of the 1996 Annual Report to Shareholders which is incorporated herein
by reference.

Item 2. PROPERTIES

The principal offices of the Company and IBC are located at 1200 San
Bernardo Avenue, Laredo, Texas in a modern building owned and completely
occupied by the Company and IBC and containing approximately 97,000 square feet.
The bank subsidiaries of IBC have a total of 62 main banking and branch
facilities. All the facilities are customary to the banking industry. Most of
the bank subsidiaries own their banking facilities and the remainder are leased.
The facilities are located in Laredo, San Antonio, Zapata, the Rio Grande Valley
of Texas and the Coastal Bend area of Texas.

As Texas state-chartered banks, no bank subsidiary of the Company may,
without the prior written consent of the Banking Commissioner, invest an amount
in excess of its capital and certified surplus in bank facilities, furniture,
fixtures and equipment. None of the Company's bank subsidiaries exceed such
limitation.

25
Item 3.  LEGAL PROCEEDINGS

The Company and its bank subsidiaries are involved in various legal
proceedings that are in various stages of litigation. Some of these actions
allege "lender liability" claims on a variety of theories and claim substantial
actual and punitive damages. The Company and its subsidiaries have determined,
based on discussions with their counsel, that any material loss in such actions,
individually or in the aggregate, is remote or the damages sought, even if fully
recovered, would not be considered material to the financial condition or
results of operations of the Company and its subsidiaries. However, many of
these matters are in various stages of proceedings and further developments
could cause management to revise its assessment of these matters.

Item 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

Since the 1996 Annual Meeting of Shareholders of the Company held on May
16, 1996, no matter was submitted to a vote of Registrant's security holders
through the solicitation of proxies or otherwise.

Part II

Item 5. MARKET FOR THE REGISTRANT'S COMMON STOCK AND RELATED SECURITY HOLDER
MATTERS

The information set forth under the caption "Common Stock and Dividends"
located on pages 10 and 11 of Registrant's 1996 Annual Report is incorporated
herein by reference.

Item 6. SELECTED FINANCIAL DATA

The information set forth under the caption "Selected Financial Data"
located on page 1 of Registrant's 1996 Annual Report is incorporated herein by
reference.

Item 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
RESULTS OF OPERATIONS

The information set forth under the caption "Management's Discussion and
Analysis of Financial Condition and Results of Operations" located on pages 2
through 10 of Registrant's 1996 Annual Report is incorporated herein by
reference.

Item 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The consolidated financial statements located on pages 12 through 49 of
Registrant's 1996 Annual Report are incorporated herein by reference.

Item 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

None.

26
PART III

Item 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

DIRECTORS

Eleven directors are to be elected at the 1997 Annual Meeting of
Shareholders of the Company to be held on May 15, 1997 (the "Annual Meeting").
The following named persons, each of whom, with the exception of Peggy J.
Newman, is currently a director, have been nominated for election as directors
of the Company, to serve until the Company's next annual meeting and until his
or her successor is elected and qualified. Certain information concerning each
such person is set forth below including information regarding such person's
respective positions with IBC:

Served as
Nominee for Director
Director Since (1) Age Principal Occupation (2)
----------- --------- --- ------------------------

Lester Avigael 1966 70 Retail Merchant and
Director of IBC

R. David Guerra 1993 44 Vice President of the Company
since 1986 and President of the
IBC branch in McAllen, Texas and
Director of IBC since 1990

Irving Greenblum 1981 67 Retail Merchant (Muebleria
Mexico, S.A.)

Richard E. Haynes 1977 54 Attorney at Law; Real Estate
Investments; and Director of IBC

Roy Jennings Jr. 1966 73 Investments; Vice Chairman of the
Board of the Company and Director
of IBC

Sioma Neiman 1981 69 International entrepreneur

Dennis E. Nixon 1975 54 Chairman of the Board of the Company
since May 1992 and President of the
Company since 1979; President,
Chief Executive Officer and Director
of IBC

Peggy J. Newman - 65 Real Estate and Investments;
Director of IBC since 1996

Leonardo Salinas 1976 63 Vice President of the Company
since 1982; Senior Executive Vice
President and Director of IBC

27
Served as
Nominee for Director
Director Since (1) Age Principal Occupation (2)
----------- --------- --- ------------------------

Antonio R. Sanchez Jr. 1995 54 Chairman of the Board of Sanchez
O'Brien Oil & Gas Corporation;
Investments; and Director of IBC

Alberto A. Santos 1966 69 Investments; and Director of IBC


(1) Includes time served as director of IBC prior to July 28, 1980 when
the Company became the successor issuer to IBC.

(2) Except as otherwise noted, each nominee has held the office indicated
or other offices in the same company for the last five years.

None of the above-named persons and none of the executive officers of the
Company have a family relationship with any of the other above-named persons or
executive officers, except for Leonardo Salinas and Alberto A. Santos, who are
first cousins.

None of the directors is a director of any other company which has a class
of securities registered under, or is required to file reports under, the
Exchange Act or of any company registered under the Investment Company Act of
1940, except for Mr. Sanchez who is Chairman of the Board of Sanchez O'Brien Oil
& Gas Corporation.


EXECUTIVE OFFICERS OF THE REGISTRANT

Certain information is set forth in the following table concerning the
executive officers of the Company, each of whom has been elected to serve until
the 1997 Annual Meeting of Shareholders of the Company and until his successor
is duly elected and qualified.

Officer of the
Name Age Position Of Office Company Since
- --------------------------------------------------------------------------------
Dennis E. Nixon 54 Chairman of the Board of the 1979
Company, President of the Company,
President and Chief Executive
Officer of IBC

Leonardo Salinas 63 Vice President of the Company 1982
and Senior Executive Vice
President of IBC

R. David Guerra 44 Vice President of the Company 1986
and President of IBC McAllen
Branch

Arnoldo Cisneros 45 Secretary-Treasurer of the 1982
Company and Executive Vice
President of IBC

28
There are no family relationships among any of the named persons. Each
executive officer has held the same position or another executive position with
the Company or IBC during the past five years.

FILING OF BENEFICIAL OWNERSHIP REPORTS

Under the securities laws of the United States, the Company's directors,
its executive officers and any persons holding more than ten percent of the
Company's Common Stock are required to report their initial ownership of the
Company's Common Stock and any subsequent changes in that ownership to the
Securities and Exchange Commission. Specific due dates for these reports have
been established and the Company is required to disclose in this Form 10-K and
in the Company's Proxy Statement any failure to file such reports by the
applicable dates during 1996. The Company believes that all of these filing
requirements were timely satisfied. In making these disclosures, the Company has
relied solely on written representations of its directors, executive officers
and its ten percent holders and copies of the reports that they have filed with
the Commission.

Item 11. EXECUTIVE COMPENSATION

SUMMARY

Compensation of the key executive officers of the bank subsidiaries is
linked to the financial performance of the Company. The Company maintains a cash
bonus plan as well as a stock option plan. The following table contains
information concerning the compensation awarded during each of the last three
years for the chief executive officer of the Company and the other most highly
compensated executive officers of the Company whose total annual salary and
bonus exceeded $100,000 in 1996.

SUMMARY COMPENSATION
TABLE
<TABLE>
<CAPTION>
Long Term
Annual Compensation Compensation All Other
Name and -------------------------- Securities Compensation
Principal Position Year Salary (1) Bonus Underlying Options (2)
- ------------------ ---- ---------- -------- ---------------- -------
<S> <C> <C> <C> <C> <C>
Dennis E. Nixon 1994 $ 298,580 $ 500,000 - $ 7,291
President and Director of 1995 295,601 600,000 5,000 9,144
the Company and of IBC 1996 313,722 700,000 - 8,672

R. David Guerra 1994 162,687 33,558 - 6,461
Vice President and 1995 161,587 33,317 2,500 8,392
Director of the Company; 1996 172,588 36,688 - 8,375
President of IBC McAllen
Branch and Director of IBC

Leonardo Salinas 1994 144,099 19,581 - 6,302
Vice President and 1995 145,799 19,393 - 8,043
Director of the Company; 1996 108,670 13,975 - 5,473
Director and Senior
Executive Vice President
of IBC
</TABLE>

29
(1) These amounts do not include certain perquisites and other personal
benefits, securities or property received by the officers which did not
exceed the lesser of $50,000 or 10% of such executive officer's total salary
and bonus set forth in the table; however, such amounts include directors
fees as well as certain expense allowances. All cash compensations paid to
the named officers was paid by IBC. The Company does not pay any cash
compensation to any officer.

(2) All amounts shown in this column consist of funds contributed or allocated
by the Company pursuant to the Company's Employee Profit Sharing Plan and
Trust, a deferred profit sharing plan for employees with one year of
continual employment.

Each director of the Company and each director of IBC receives compensation
for his or her services as a director in the amount of $700 for each meeting of
the Board such director attends and $200 for each meeting of a committee of the
Board such director attends. Salaried officers who are directors are not
compensated for committee meetings. The director fees paid to the named
executive officers are included in the salary totals set forth in the table.

STOCK OPTIONS

During 1996, the Company did not grant options to any of the named
executive officers of the Company.

The following table sets forth certain information regarding individual
exercises of stock options with respect to the Common Stock during 1996 and
through March 21, 1997 by each of the named executive officers.

AGGREGATED OPTION EXERCISES IN 1996
AND FISCAL YEAR-END OPTION VALUES

<TABLE>
<CAPTION>
Number of
Underlying Value of
Shares of Unexercised
Unexercised In-the-Money
Options at Options at
Shares 12/31/96 12/31/96
Acquired on Value Exercisable/ Exercisable/
Name Exercise Realized (1) Unexercisable Unexercisable (1)
---- ---------- ------------ ------------- -----------------
<S> <C> <C> <C> <C>
Dennis E. Nixon 20,214 $ 723,774 36,718/ $ 1,524,618/
15,039 499,989

R. David Guerra 12,422 491,622 781/ 15,831/
5,468 162,919

Leonardo Salinas 2,284 126,365 1,172 49,722
</TABLE>

(1) Based on market value of underlying shares minus aggregate exercise price.

30
Item 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

PRINCIPAL SHAREHOLDERS

Insofar as is known to the Company, no person beneficially owned, as of
March 21, 1997, more than five percent of the outstanding Common Stock of the
Company, except as follows:
Shares of Common Stock Percent
Name and Address Beneficially Owned as of
Of Beneficial Owner Of March 21, 1997 Class
------------------- ---------------------- ------

Alicia M. Sanchez (1) 1,619,301 18.45%
2119 Guerrero Street
Laredo, Texas 78040

A. R. Sanchez Jr. (2) 873,027 9.95%
P.O. Box 2986
Laredo, Texas 78041

(1) All the shares shown for Mrs. Alicia M. Sanchez are held by certain trusts
for which Mrs. Sanchez serves as sole trustee. 222,777 of the shares are
held by her as sole trustee for trusts in which certain of her children and
grandchildren have a vested interest in the income and corpus of the
trusts. Mrs. Sanchez has the sole power to vote and to dispose of all of
the shares held by such trusts. Mrs. Sanchez is the mother of A. R. Sanchez
Jr.

(2) A. R. Sanchez Jr. owns directly and has the sole power to vote and to
dispose of 523,447 shares owned beneficially by him. Mr. Sanchez also
controls the disposition of 349,580 shares as trustee for trusts in which
his children have a vested interest in the income and corpus of such
trusts, however, George M. Sanchez, the brother of Mr. Sanchez, has the
power to vote the 349,580 shares.

SECURITY OWNERSHIP OF MANAGEMENT

Based upon information received from the persons concerned, each of whom is
a director and nominee for director, the following individuals and all directors
and executive officers of the Company as a group owned beneficially as of March
21, 1997, the number and percentage of outstanding shares of Common Stock of the
Company indicated in the following table:

Name of Individual Shares Beneficially Owned Percent
Or Identity Of Group As Of March 21, 1997 Of Class
-------------------- -------------------------- --------
Lester Avigael (1) 78,012 *
Irving Greenblum (2) 84,446 *
R. David Guerra (3) 70,615 + *
Richard E. Haynes 8,465 *
Roy Jennings Jr. (4) 94,834 1.08%
Sioma Neiman (5) 347,550 3.96%
Peggy J. Newman 250 *
Dennis E. Nixon (6) 435,954 + 4.96%
Leonardo Salinas (7) 32,126 + *

31
Name of Individual           Shares Beneficially Owned      Percent
Or Identity Of Group As Of March 21, 1997 Of Class
-------------------- -------------------------- --------
A. R. Sanchez Jr. (8) 873,027 9.95%
Alberto A. Santos 56,560 *

All Directors and Executive Officers
as a group (12 persons) (9) 2,106,033 23.99%

* Ownership of less than one percent

+ Include shares which are issuable upon the exercise of options exercisable
on or prior to May 14, 1997 ("currently exercisable options").

(1) The holdings shown for Mr. Avigael include 4,622 shares which he holds as
trustee for the benefit of his grandchildren.

(2) The holdings shown for Mr. Greenblum include 10,020 shares held in the name
of his wife.

(3) The holdings shown for Mr. Guerra include 67,490 shares which he and his
wife hold in their names jointly. Total holdings for Mr. Guerra include
3,125 shares which are issuable upon the exercise of currently exercisable
options.

(4) The holdings shown for Mr. Jennings include 17,132 shares which he and his
wife hold in their names jointly, and 29,577 shares held in the name of his
wife.

(5) The holdings shown for Mr. Neiman include 347,550 shares in the name of
Inar Investments, Corp., of which he is the Managing Director.

(6) The holdings shown for Mr. Nixon include 45,507 shares which are issuable
upon the exercise of currently exercisable options. The holdings shown for
Mr. Nixon also include 1,105 shares held in the name of his wife.

(7) The holdings shown for Mr. Salinas include 2,343 shares which are issuable
upon the exercise of currently exercisable options.

(8) The holdings shown for Mr. A. R. Sanchez Jr. include 523,447 shares which
he owns directly and has the sole power to dispose of and to vote. Mr.
Sanchez also controls the disposition of 349,580 shares as trustee for
trusts in which his children have a vested interest in the income and
corpus of such trusts, however, George M. Sanchez, the brother of Mr.
Sanchez, has the power to vote the 349,580 shares.

(9) The holdings shown for all directors and executive officers as a group
include 54,078 shares which are issuable upon the exercise of currently
exercisable options.

Except as reflected in the notes to the preceding table, each of the
individuals listed in the table owns directly the number of shares indicated in
the table and has the sole power to vote and to dispose of such shares.

32
Item 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

Some of the directors, executive officers and nominees for directors of the
Company and IBC and principal shareholders of the Company and their immediate
families and the companies with which they are associated were customers of, and
had banking transactions with, the Company's bank subsidiaries in the ordinary
course of the bank subsidiaries' business during 1996, and the Company
anticipates that such banking transactions will continue in the future. All
loans and commitments to loan included in such banking transactions were made in
the ordinary course of business, on substantially the same terms, including
interest rates and collateral, as those prevailing in the industry at the time
for comparable transactions with non-insiders, and, in the opinion of management
of the Company, did not involve more than a normal risk of collectibility or
present other unfavorable features.

At December 31, 1996, loans outstanding made by the Company and all of the
Company's bank subsidiaries to directors, executive officers and nominees for
directors of the Company (not including those executive officers and directors
who only serve at the bank subsidiaries) and principal shareholders of the
Company and to persons or entities affiliated with such individuals aggregated
$35,909,031.45. At December 31, 1996, all of such loans were current with
respect to principal and interest.

During 1994, IBC sold for an approximate appraised value of $4,700,000
approximately 44% of its other real estate portfolio to IBC Partners, Ltd., a
Texas real estate limited partnership (the "Partnership") owned by certain
shareholders of the Company. On May 21, 1996, IBC sold an approximately 417.68
acre tract of land located in Travis County, Texas to the Partnership, which
land was part of IBC's other real estate portfolio for an approximate aggregate
appraised value of $400,000. As of December 31, 1996, except for the
aforementioned property, the Partnership had not acquired any other properties
from IBC's other real estate portfolio. Roy Jennings Jr., Dennis E. Nixon and A.
R. Sanchez, Jr. serve as the managers of IBC Properties, L.C., the general
partner of IBC Partners Management, Ltd., which is the general partner of the
Partnership. Lester Avigael and Alberto Santos initially served as managers of
IBC Properties, L.C. but each resigned their position as manager effective June
21, 1995. During 1994, 1995, and 1996 the Partnership entered into banking
transactions with IBC. All loans and commitments to loan included in such
banking transactions were made in the ordinary course of business, in compliance
with applicable laws and on substantially the same terms, including interest
rates and collateral, as those prevailing in the industry at the time for
comparable transactions with non-insiders and, in the opinion of management of
the Company, did not involve more than a normal risk of collectibility or
present other unfavorable features.

During 1994, the Company obtained approval from the FRB to engage in the
activity of making loans to certain of its executive officers, directors,
affiliates, and principal shareholders, and to certain executive officers and
directors and their related interests of the bank subsidiaries. In connection
with such approval, the Company committed that all loans would be on terms and
under circumstances, including credit standards, that are substantially the same
or at least as favorable to it, as those prevailing at the time for comparable
transactions with or involving other non-affiliated borrowers, or in the absence
of comparable transactions, on terms and under circumstances, including credit
standards, that in good faith would be offered to or would apply to
non-affiliated companies. As of December 31, 1996, loans outstanding made by the
Company to such persons or entities aggregated $9,601,170 and all of said loans,
which are described in the following paragraph, were made on terms and under
circumstances consistent with the

33
commitment made by the Company to the FRB.

As of December 31, 1996, the Partnership was indebted to the Company in the
amount of $2,755,676 in connection with three real estate related loans. During
1996, the Partnership repaid $1,406,004 of the related loans. As of December 31,
1996, IBC Partners Investment Joint Venture and IBC Partners Organizational
Joint Venture were indebted to the Company in the amount of $308,374 and
$818,570, respectively. The two loans were extended as part of a single credit
facility in connection with the formation of the Partnership. The two joint
ventures are controlled by certain directors and executive officers of the
Company or its bank subsidiaries. The joint ventures repaid $68,938 and
$179,213, respectively, on the credit facility during 1996. As of December 31,
1996, Dennis E. Nixon and his related interests were indebted to the Company in
the amount of $5,288,548 in connection with five real estate related loans. Mr.
Nixon and his related interests repaid $971,845 on the related loans during
1996. As of December 31, 1996, R. David Guerra and his related interests were
indebted to the Company in the amount of $430,000. At December 31, 1996, all of
the loans outstanding in the aggregate principal amount of $9,601,170 (as
described in this paragraph and the foregoing paragraph) were current with
respect to principal and interest.

IBC and Sanchez O'Brien Oil & Gas Corporation, a related interest of Antonio
R. Sanchez, Jr., who is a director and principal shareholder of the Company,
jointly own, in varying percentages certain aircraft used for business purposes
by IBC, the other bank subsidiaries and said company. The net book value of
IBC's aggregate interest in all of the aircraft as of March 18, 1997 was
approximately $5.6 million. Each bank subsidiary and said company pay the pro
rata expense related to their actual use of the aircraft. For a description of
certain other related party transactions, see Note (14) of the Notes to the
Consolidated Financial Statements.

PART IV

Item 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

(a) DOCUMENTS

1. The consolidated financial statements of the Company and
subsidiaries are incorporated into Item 8 of this report by
reference from the 1996 Annual Report to shareholders filed as an
exhibit hereto and they include:

Independent Auditors' Report

Consolidated:

Statements of Condition as of December 31, 1996 and 1995 Statements
of Income for the years ended December 31, 1996, 1995 and 1994
Statements of Shareholders' Equity for the years ended December 31,
1996, 1995 and 1994
Statements of Cash Flows for the years ended December 31, 1996, 1995
and 1994
Notes to Financial Statements

34
2.  All Financial Statement Schedules are omitted as the required
information is inapplicable or the information is presented in the
financial statements or related notes.

3. The following exhibits are filed as a part of this Report:

(3)(a)*-Articles of Incorporation of International Bancshares
Corporation incorporated herein as an exhibit by reference to the
Current Report, Exhibit 3.1 therein, under the Securities Exchange
Act of 1934, filed by Registrant on Form 8-K with the Securities and
Exchange Commission on June 20, 1995, SEC File No. 09439.

(3)(b)*-By-Laws of International Bancshares Corporation incorporated
herein as an exhibit by reference to the Current Report, Exhibit 3.2
therein, under the Securities Exchange Act of 1934, filed by
Registrant on Form 8-K with the Securities and Exchange Commission
on June 20, 1995, SEC File No. 0-9439

(10)*-Sublease between Commerce Bank and Americity Federal Savings
Bank incorporated herein as an exhibit by reference to the Annual
Report, Exhibit 11(b) therein, under the Securities Exchange Act of
1934, filed by Registrant on Form 10-K with the Securities and
Exchange Commission on March 23, 1982, SEC File No. 0-9439

(10a)*-Purchase and Assumption Agreement dated June 29, 1990 by and
between the Resolution Trust Corporation, receiver of Valley Federal
Savings Association and New Valley Federal Savings Association
incorporated herein as an exhibit by reference to the Annual Report,
Exhibit 10(a) therein, under the Securities Exchange Act of 1934,
filed by Registrant on Form 10-K with the Securities and Exchange
Commission on March 30, 1992, SEC File No. 0-9439

(10b)*-Purchase and Assumption Agreement for Oakar transaction dated
June 29, 1990 between New Valley Federal Savings Association,
International Bancshares Corporation and International Bank of
Commerce incorporated herein as an exhibit by reference to the
Annual Report, Exhibit 10(b) therein, under the Securities Exchange
Act of 1934, filed by Registrant on Form 10-K with the Securities
and Exchange Commission on March 30, 1991, SEC File No. 0-9439

(10c)*-Purchase and Assumption Agreement dated June 21, 1991 by and
between the Resolution Trust Corporation, receiver of Travis Federal
Savings and Loan Association and New Travis Federal Savings
Association incorporated herein as an exhibit by reference to the
Annual Report, Exhibit 10(C) therein, under the Securities Exchange
Act of 1934, filed by Registrant on Form 10-K with the Securities
and Exchange Commission on March 30, 1992, SEC File No. 0-9439

(10d)*-Oakar Agreement dated June 21, 1991 between New Travis
Federal Savings Association and International Bank of Commerce
incorporated herein as an exhibit by reference to the Annual Report,
Exhibit 10(d) therein, under the Securities Exchange Act of 1934,
filed by Registrant on Form 10-K with the Securities and Exchange
Commission on March 30, 1992, SEC File No. 0-9439

(10e)*+-The 1987 International Bancshares Corporation Key
Contributor Stock

35
Option Plan as amended and restated (formerly the International
Bancshares Corporation 1981 Incentive Stock Option Plan)
incorporated herein as an exhibit by reference to Exhibit 28 to the
Registration Statement on Form S-8 filed with the Securities and
Exchange Commission on July 13, 1987, SEC File No. 33-15655.

(10f)*-Merger Agreement by and between International Bank of
Commerce, Michigan National Corporation and First State Bank and
Trust Company, dated May 5, 1994 incorporated herein by reference to
Exhibit 10(f) of the Form 10Q filed with the Securities and Exchange
Commission on August 15, 1994, SEC File No. 0-9439.

(10g)*-Merger Agreement by and between International Bank of
Commerce, and The Bank of Corpus Christi, dated August 19, 1994
incorporated herein by reference to Exhibit 10(g) of Form 10-Q filed
with the Securities and Exchange Commission on November 14, 1994,
SEC File No. 0-9439.

(10h)*-Merger Agreement by and between International Bank of
Commerce, and Stone Oak National Bank, dated February 28, 1995,
incorporated by reference to Exhibit 10(h) of the Registrant's
Quarterly Report on Form 10Q for the period ended March 31, 1995,
filed with the Securities and Exchange Commission on May 15, 1995,
SEC File No. 0-9439.

(10i)*-Agreement and Plan of Merger dated as of June 7, 1995, by and
between International Bancshares Corporation, a Delaware
corporation, and International Bancshares Corporation, a Texas
corporation, incorporated herein by reference to Exhibit 2 of the
Current Report on Form 8-K filed with the Securities and Exchange
Commission on June 20, 1995, SEC File No. 0-9439.

(10j)*-Purchase and Assumption Agreement dated as of February 27,
1996, by and between International Bank of Commerce, River Valley
Bank, F.S.B. and Western Capital Holdings, Inc. incorporated herein,
by reference to Exhibit 10(j) of the Registrant's Annual Report on
Form 10-K filed with the Securities and Exchange Commission on April
1, 1996, SEC File No. 09439.

(10k)*-Purchase of Asset and Liability Agreement dated as of July
30, 1996, by and between International Bank of Commerce and Home
Savings of America F.S.B. incorporated herein by reference to
Exhibit 10(k) of the Registrant's Quarterly Report on Form 10-Q
filed with the Securities and Exchange Commission on November 13,
1996.

(10l)*+-The 1996 International Bancshares Corporation Stock Option
Plan incorporated herein by reference to Exhibit 99.1 to the Post
Effective Amendment No. 1 to Form S-8 filed with the Securities and
Exchange Commission on March 21, 1997, SEC File No. 33-15655.

(13)**-International Bancshares Corporation 1996 Annual Report

(21)-List of Subsidiaries of International Bancshares Corporation as
of March 21, 1997

36
(23)-Accountants' Consent

(27)-Financial Data Schedule

* Previously filed

** Deemed filed only with respect to those portions thereof
incorporated herein by reference

+ Executive Compensation Plans and Arrangements

(b) REPORTS ON FORM 8-K

Registrant filed a current report on Form 8-K dated December 30, 1996,
covering Item 5 - Other Events and Item 7 - Financial Statements and
Exhibits, in connection with the acquisition of three branches of Home
Savings of America, F.S.B. located in San Antonio, Texas. Registrant
filed a current report on Form 8-K dated March 14, 1997, covering Item 5
- Other Events and Item 7 - Financial Statements and Exhibits, in
connection with the acquisition of five branches of Bank of America
Texas, N.A., located in the Coastal Bend area of Texas.

37
SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

INTERNATIONAL BANCSHARES CORPORATION
(Registrant)

By: /S/ DENNIS E. NIXON
Dennis E. Nixon
President

Date: MARCH 21, 1997

Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed by the following persons on behalf of the Registrant and
in the capacities and on the date indicated.

SIGNATURES TITLE DATE

/S/ DENNIS E. NIXON President and Director MARCH 21, 1997
Dennis E. Nixon (Principal Executive
Officer)

/S/ ARNOLDO CISNEROS Secretary-Treasurer MARCH 21, 1997
Arnoldo Cisneros (Principal Financial Officer)

/S/ LEONARDO SALINAS Vice President and MARCH 21, 1997
Leonardo Salinas Director

/S/ LESTER AVIGAEL Director MARCH 21, 1997
Lester Avigael

/S/ IRVING GREENBLUM Director MARCH 21, 1997
Irving Greenblum

/S/ R. DAVID GUERRA Director MARCH 21, 1997
R. David Guerra

________________________ Director
Richard E. Haynes

/S/ ROY JENNINGS, JR. Director MARCH 21, 1997
Roy Jennings, Jr.

________________________ Director
Sioma Neiman

/S/ ALBERTO A. SANTOS Director MARCH 21, 1997
Alberto A. Santos

/S/ ANTONIO R. SANCHEZ JR. Director MARCH 21, 1997
Antonio R. Sanchez Jr.

38
Exhibit Index


Exhibit 13 - International Bancshares Corporation 1996 Annual Report, page 40

Exhibit 21 - List of Subsidiaries of International Bancshares Corporation as
of March 21, 1997, page 93

Exhibit 23 - Accountants' Consent, page 94

Exhibit 27 - Financial Data Schedule

39