Fannie Mae is working with the Community Foundation for the National Capital Region (CFNCR), who will assist Fannie Mae in the administration of the Help the Homeless Program. CFNCR is a tax exempt 501 (c) (3) organization (Tax ID# 23-7343119). Your donation is tax deductible as a charitable contribution to the fullest extent of the law. Fannie Mae Help the Homeless Program, 3900 Wisconsin Avenue, NW; Washington, DC 20016.