Federal: 501(c)(3) Status [Libraries & Friends]

• 501(c)(3) FAQs [MHLS]
• 501(c)(3) Explained [MHLS]
• Tax Information for Charities & Other Non-Profits [IRS]
  • Which 990 Form Do We Fill Out?
  • IRS Stay Exempt: Tax Basics for Exempt Organizations
  • Need a copy of your 501(c)(3) determination letter from the IRS? Call 877-829-5500

NYS: Tax Exemption [Friends]

• Charities Bureau, NYS Office of the Attorney General
  • Guides & Publications