Free Income Tax Preparation at NYPL’s Science, Industry and Business Library 188 Madison Avenue between 34th and 35th Streets, lower level Every Tues. & Wed. Feb. 1st through Apr. 18th Come early! Doors open at 10 am. AARP Tax-AIDE closes at 2 pm. Tax filers will be taken on a first come, first served basis. Service cannot be guaranteed on any given day. (917) 275-6975 (917) 275-6975 If we are unable to accommodate you on your first visit, you can return another Day.