<SEC-DOCUMENT>0001258897-15-001663-index.html : 20150831
<SEC-HEADER>0001258897-15-001663.hdr.sgml : 20150831
<ACCEPTANCE-DATETIME>20150708090557
ACCESSION NUMBER:		0001258897-15-001663
CONFORMED SUBMISSION TYPE:	N-MFP
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20150630
FILED AS OF DATE:		20150708
DATE AS OF CHANGE:		20150708

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CASH TRUST SERIES INC
		CENTRAL INDEX KEY:			0000852495
		IRS NUMBER:				251613308
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0531

	FILING VALUES:
		FORM TYPE:		N-MFP
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	811-05843
		FILM NUMBER:		15977894

	BUSINESS ADDRESS:	
		STREET 1:		4000 ERICSSON DRIVE
		CITY:			WARRENDALE
		STATE:			PA
		ZIP:			15086-7561
		BUSINESS PHONE:		8003417400

	MAIL ADDRESS:	
		STREET 1:		4000 ERICSSON DRIVE
		CITY:			WARRENDALE
		STATE:			PA
		ZIP:			15086-7561

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CASH TRUST SERIES
		DATE OF NAME CHANGE:	19920703
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000852495
<SERIES-ID>S000009082
<SERIES-NAME>Federated Treasury Cash Series
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000024670
<CLASS-CONTRACT-NAME>Federated Treasury Cash Series
<CLASS-CONTRACT-TICKER-SYMBOL>CTTXX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-MFP
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>N-MFP
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
</SEC-DOCUMENT>