The Foundation is exempt from federal income tax under section 501(c)(3) of the Internal Revenue Code.  Charitable contributions to the Foundation are deductible to the extent provided by law. Contribution checks should be made out to THE TANNENWALD FOUNDATION and mailed to the following address:  
Tannenwald Prize Competition
375 East Chicago Avenue
Chicago IL 60611-3069
Attn: Genevieve Tokic