EIN Checker / Verify in Wyoming

Verify a nonprofit in Wyoming

Check any Wyoming nonprofit's IRS standing in seconds — tax-exempt status, whether contributions are deductible, revocation history, and filing recency — assembled into one plain-English verdict from IRS source data.

Free, no login. Checks IRS recognition, deductibility, revocation history and filing recency.

Wyoming nonprofits in the current IRS data

These counts are computed from the IRS Business Master File, Publication 78 and the Automatic Revocation list as published on the dates below — not estimates.

6,120
organizations registered in Wyoming
4,941
recognised as 501(c)(3)
99
currently revoked
669
carrying a caveat worth checking

4,182 are individually listed in IRS Publication 78 as eligible for deductible contributions, and 1,382 sit under a group exemption — legitimately deductible through a parent organization's ruling even when they do not appear in Publication 78 on their own.

The largest categories of Wyoming nonprofit

Recreation & Sports541
Education481
Arts Culture & Humanities405
Human Services396
Philanthropy Voluntarism & Grantmaking Foundations349

What this checks — and what it does not

Every verdict covers four things: IRS recognition and subsection, deductibility per Publication 78 (including group rulings), revocation history reconciled against reinstatements, and filing recency from the Form 990 e-file index and 990-N e-Postcards.

Wyoming charitable registration is not checked here. Registering with the IRS and registering to solicit donations in a state are different legal requirements, and most states require the latter. This tool evaluates federal IRS status only. For Wyoming's charity regulator, use the official directory maintained by the National Association of State Charity Officials. We also do not evaluate finances, governance or programme quality.

Common questions behind a verification

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IRS data releases — Business Master File and Publication 78 as published 2026-07-26.