SUPPLEMENT

 Dated September 26, 2007

To The Prospectus and Statement of Additional Information

Each Dated April 30, 2007

 For

ING Income Annuity

Issued By ING Life Insurance and Annuity Company

Through its Variable Annuity Account B

This supplement updates the Prospectus and Statement of Additional Information (SAI). Please read it 

carefully and keep it with your copy of the prospectus for future reference. If you have any questions, 

please call our Customer Contact Center at 1-800-238-6273. 

Effective October 1, 2007, the principal executive office of ING Life Insurance and Annuity Company, 

the issuer of your variable annuity contract, and ING Financial Advisers, LLC, the principal underwriter 

and distributor of your variable annuity contract, is changed to the following: 

One Orange Way

Windsor, CT 06095-4774

Accordingly, all references to these executive offices in the Prospectus and SAI are changed to the above 

address. 

In addition, effective September 4, 2007, the address for sending administrative requests regarding your 

variable annuity contract is changed to the following: 

ING

ATT: Payout Services

One Orange Way

Hartford, CT 06095-4774

Please send all future administrative requests to this address. All references to any different 

administrative address in the Prospectus and SAI are changed to the above address. 

Income Annuity – 146000

09/26/07