CharityCheck Reverse Lookup

CharityCheck for both identity and tax status before you donate.

The Reverse Lookup list includes every charity and nonprofit organization listed by the Internal Revenue Service as exempt from federal income taxes.

-- Possibly the best free donor protection tool ever --

More about using Reverse Lookup to avoid "charity" fakes.

Reverse Lookup

  • If you already know the organization's EIN (9-digit Employer Identification Number), enter it in the blue box and click the Search button.
  • For organizations with 8-digit EINs, enter a leading zero (example: 012345678).
  • Every charity has its own employer identification number (EIN), obtained by applying to the IRS.
  • More about EINs.
EIN (example: 12-3456789) (hyphen will be dropped)