 Today, through Sponsoring Organizations and Advisory Councils, over one hundred organizations, corporations and government agencies are affiliated with The Appraisal Foundation.TAF ""is a private, not-for-profit corporation charged by [Title XI of FIRREA] with the responsibility of establishing, improving and promoting minimum uniform appraisal standards and appraiser qualifications criteria"".Headquartered in Washington, D.C., TAF is directed by a 21-member Board of Trustees.