Use Form 4506-A to request under Internal Revenue Code Section 6104: A copy of an exempt or political organization's return, report, or notice. Note: Forms 990, Return of Organization Exempt From Income Tax, 990-EZ, Short Form Return of Organization Exempt From Income Tax, 990-PF Return of Private Foundation or Section 4947(a)(1) Trust treated as a Private Foundation, and 990-T, Exempt Organization Business Income Tax Return received in 2017 or later are available in bulk download free of charge on Tax Exempt Organization Search (TEOS), www.irs.gov/teos Use Form 4506-B to request under Internal Revenue Code Section 6104: A copy of an exempt organization’s exemption application or letter. Note: Determination letters issued 2014 or later are available on Tax Exempt Organization Search (TEOS), www.irs.gov/teos. Current Revision Form 4506-APDF Instructions for Form 4506-APDF Form 4506-B PDF Instructions for Form 4506-B (Print Version)PDF Recent Developments None at this time. Other Items You May Find Useful All Form 4506-A Revisions Tax Exempt Organization Search Political Organization Filing and Disclosure Other Current Products Related Items About Form 4506, Request for Copy of Tax Return About Form 4506-T, Request for Transcript of Tax Return About Form 4506-T-EZ, Short Form Request for Individual Tax Return Transcript