    <SEC-DOCUMENT>0001104659-23-046054-index.html : 20230417
    <SEC-HEADER>0001104659-23-046054.hdr.sgml : 20230417
    <ACCEPTANCE-DATETIME>20230417131309
    ACCESSION NUMBER:		0001104659-23-046054
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20221231
    FILED AS OF DATE:		20230417
    DATE AS OF CHANGE:		20230417
    EFFECTIVENESS DATE:		20230417

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			INTERNATIONAL BANCSHARES CORP
    		CENTRAL INDEX KEY:			0000315709
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		IRS NUMBER:				742157138
    		STATE OF INCORPORATION:			TX
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-09439
    		FILM NUMBER:		23823413

    	BUSINESS ADDRESS:
    		STREET 1:		12OO SAN BERNARDO AVE
    		STREET 2:		PO BOX 1359
    		CITY:			LAREDO
    		STATE:			TX
    		ZIP:			78040-1359
    		BUSINESS PHONE:		9567227611

    	MAIL ADDRESS:
    		STREET 1:		P O BOX 1359
    		STREET 2:		1200 SAN BERNARDO
    		CITY:			LAREDO
    		STATE:			TX
    		ZIP:			78040
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>tm234701d2_ars.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: tm234701d2_ars.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>