<SEC-DOCUMENT>0001628280-22-009761-index.html : 20220421
<SEC-HEADER>0001628280-22-009761.hdr.sgml : 20220421
<ACCEPTANCE-DATETIME>20220421105123
ACCESSION NUMBER:		0001628280-22-009761
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20220419
ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20220421
DATE AS OF CHANGE:		20220421

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CASS INFORMATION SYSTEMS INC
		CENTRAL INDEX KEY:			0000708781
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
		IRS NUMBER:				431265338
		STATE OF INCORPORATION:			MO
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-20827
		FILM NUMBER:		22840183

	BUSINESS ADDRESS:	
		STREET 1:		12444 POWERSCOURT DRIVE
		CITY:			ST. LOUIS
		STATE:			MO
		ZIP:			63131
		BUSINESS PHONE:		314-506-5500

	MAIL ADDRESS:	
		STREET 1:		12444 POWERSCOURT DRIVE
		CITY:			ST. LOUIS
		STATE:			MO
		ZIP:			63131

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CASS COMMERCIAL CORP
		DATE OF NAME CHANGE:	19950518
</SEC-HEADER>
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<TEXT>
Document 1 - file: cass-20220419.htm

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<TYPE>EX-101.SCH
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<FILENAME>cass-20220419.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
Document 2 - file: cass-20220419.xsd

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<TYPE>EX-101.LAB
<SEQUENCE>3
<FILENAME>cass-20220419_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
Document 3 - file: cass-20220419_lab.xml

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<TYPE>EX-101.PRE
<SEQUENCE>4
<FILENAME>cass-20220419_pre.xml
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<TEXT>
Document 4 - file: cass-20220419_pre.xml

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<FILENAME>R1.htm
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<TEXT>
Document 5 - file: R1.htm

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<TYPE>XML
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<FILENAME>cass-20220419_htm.xml
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<TEXT>
Document 6 - file: cass-20220419_htm.html

Document 6 - RAW XML: cass-20220419_htm.xml

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>7
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 7 - file: Financial_Report.xlsx

</DOCUMENT>
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<SEQUENCE>8
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Document 8 - file: Show.js

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<SEQUENCE>9
<FILENAME>report.css
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<TEXT>
Document 9 - file: report.css

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<TYPE>XML
<SEQUENCE>10
<FILENAME>FilingSummary.xml
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<TEXT>
Document 10 - file: FilingSummary.html

Document 10 - RAW XML: FilingSummary.xml

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<TYPE>JSON
<SEQUENCE>12
<FILENAME>MetaLinks.json
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<TEXT>
Document 12 - file: MetaLinks.json

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<TYPE>ZIP
<SEQUENCE>13
<FILENAME>0001628280-22-009761-xbrl.zip
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<TEXT>
Document 13 - file: 0001628280-22-009761-xbrl.zip

</DOCUMENT>
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