EDGAR Filing Documents for 0000950135-07-001824

Form 497 - Definitive materials:

SEC Accession No. 0000950135-07-001824

Filing Date

2007-03-23

Accepted

2007-03-23 14:57:33

Documents

Effectiveness Date

2007-03-23

Document Format Files

Seq	Description	Document	Type	Size
1	COLUMBIA FUNDS SERIES TRUST	b64662a1e497.txt	497	33744
	Complete submission text file	0000950135-07-001824.txt		39358

Series and Classes/Contracts Information:

Existing
	Status	Name	Ticker Symbol
CIK 0001097519
Series S000010809		Columbia Cash Reserves
Class/Contract C000029935		Market Class
Class/Contract C000029938		Service Class
	Status	Name	Ticker Symbol
CIK 0001097519
Series S000010810		Columbia Money Market Reserves
Class/Contract C000029945		Class B
Class/Contract C000029946		Class C
Class/Contract C000029948		Market Class
Class/Contract C000029949		Daily Class
Class/Contract C000029951		Service Class
	Status	Name	Ticker Symbol
CIK 0001097519
Series S000010811		Columbia Treasury Reserves
Class/Contract C000029957		Class B
Class/Contract C000029958		Class C
Class/Contract C000029959		Market Class
Class/Contract C000029962		Service Class
	Status	Name	Ticker Symbol
CIK 0001097519
Series S000010812		Columbia Government Reserves
Class/Contract C000029972		Class B
Class/Contract C000029973		Class C
Class/Contract C000029975		Market Class
Class/Contract C000029978		Service Class
	Status	Name	Ticker Symbol
CIK 0001097519
Series S000010813		Columbia Municipal Reserves
Class/Contract C000029979		Class B
Class/Contract C000029983		Class C
Class/Contract C000029985		Market Class
Class/Contract C000029988		Service Class
	Status	Name	Ticker Symbol
CIK 0001097519
Series S000010814		Columbia Tax-Exempt Reserves
Class/Contract C000029998		Class B
Class/Contract C000029999		Class C
Class/Contract C000030001		Market Class
Class/Contract C000030004		Service Class
	Status	Name	Ticker Symbol
CIK 0001097519
Series S000010815		Columbia California Tax-Exempt Reserves
Class/Contract C000030005		Class B
Class/Contract C000030008		Class C
Class/Contract C000030009		Market Class
Class/Contract C000030012		Service Class
	Status	Name	Ticker Symbol
CIK 0001097519
Series S000010816		Columbia New York Tax-Exempt Reserves
Class/Contract C000030017		Liquidity Class
Class/Contract C000030021		Class B
Class/Contract C000030022		Class C
Class/Contract C000030024		Market Class
Class/Contract C000030026		Investor Class
Class/Contract C000030027		Service Class

Mailing Address ONE FINANCIAL CENTER BOSTON MA 02111

Business Address ONE FINANCIAL CENTER BOSTON MA 02111 6174263750

COLUMBIA FUNDS SERIES TRUST (Filer) CIK: 0001097519 (see all company filings)

Filing Detail