As part of the restructuring to move into the 21st century, AAUW has reorganized as a tax exempt nonprofit organization under section 501©(3) of the Internal Revenue Code. To comply with IRS requirements, All AAUW states and branches must sign a new Affiliate Agreement affirming their affiliation with AAUW by October 31, 2009. A letter from AAUW President Carolyn Garfein and a FAQ document is available at the AAUW website.