497 1 d415790d497.htm ING MUTUAL FUNDS 497 XBRL ING Mutual Funds 497 XBRL



October 2, 2012


U.S. Securities and Exchange Commission

100 F St. N.E.

Washington, D.C. 20549


RE: ING Mutual Funds

(File Nos. 33-56094; 811-7428)

Ladies and Gentlemen:

On behalf of ING Mutual Funds and pursuant to Rule 497(e) under the Securities Act of 1933, as amended, attached for filing are exhibits containing interactive data format risk/return summary information that mirrors the risk/return summary information in a supplement, dated September 21, 2012, to the Class A, Class B, Class C, Class I, and Class W Prospectuses for ING Global Value Choice Fund and ING International Value Choice.

The purpose of the filing is to submit the 497(e) filing dated September 21, 2012 in XBRL for the ING Global Value Choice Fund and ING International Value Choice Fund.

If you have any questions concerning the attached filing, please contact Jay Stamper at (480) 477-2660 or the undersigned at (480) 477-2649.



/s/: Paul A. Caldarelli
Paul A. Caldarelli
Vice President and Senior Counsel
ING Investment Management – ING Funds



7337 E. Doubletree Ranch Rd. Suite 100

Scottsdale, AZ 85258-2034


Tel: 480-477-3000

Fax: 480-477-2700