Is Muskego Historical Society Inc a real 501(c)(3) nonprofit?

Yes. Muskego Historical Society Inc (EIN: 39-1573789) is registered with the IRS as a 501(c)(3) tax-exempt organization based in Muskego, WI. Their tax-exempt status has been revoked by the IRS for failure to file required annual returns.

Are donations to Muskego Historical Society Inc tax-deductible?

No. Muskego Historical Society Inc's 501(c)(3) status has been revoked by the IRS. Donations are not tax-deductible until the organization's exempt status is reinstated.

Nonprofit Profile

Muskego Historical Society Inc

Muskego, WI · 501(c)(3) · EIN 39-1573789

Revoked Arts, Culture & Humanities

Tax-exempt status revoked. This organization lost its 501(c)(3) status on February 15, 2018 for failure to file required returns for three consecutive years. It has not been reinstated. Donations to this organization may not be tax-deductible. Verify on IRS.gov →

Trust verification

IRS Status

Revoked

Verify on IRS.gov →

State Registration

WI - Dept of Financial

Verify →

990 Filing

Non-filing

Financial overview

Tax-Exempt Since

2019

Ruling date: April 2019

About

Mission & Description

Muskego Historical Society Inc, located in Muskego, WI, is an organization dedicated to preserving and promoting the history and culture of the Muskego area. Established as a tax-exempt entity in 2019, its tax-exempt status has since been revoked by the IRS.

IRS filing details

Official Records

EIN	39-1573789
Subsection	501(c)(3) - REVOKED
Classification	Public Charity
NTEE Code	A80 - Arts, Culture & Humanities
Ruling Date	April 2019
Revocation Date	February 15, 2018
Reason	Non-filing (3 consecutive years)
Reinstated	No

Compensation

Officers & Directors

No officer compensation data available.

What brings you here?

🏛

You run this org

Send invoices, collect donations, and manage Muskego Historical Society Inc — free. Unlimited invoices and quotes, payment links, and a claimable directory profile. Add fund accounting anytime for $25/mo.

See free invoicing

or claim your profile →

💛

You want to support them

Holdings lets nonprofits accept online donations — free to set up, no monthly fees. If Muskego Historical Society Inc has a Holdings giving page, ask them for their link. Or let them know they can create one for free.

Learn about Holdings Giving

🔍

You're doing research

Verified IRS status, 990 filings, and officer compensation — all free. Holdings indexes every active 501(c)(3) in the US.

Browse WI nonprofits

Free nonprofit tools — no signup

Built by Holdings \u2014 the banking + accounting platform that keeps businesses and nonprofits audit-ready. Free forever, no account needed. Connect banking and let your books run themselves when you\u2019re ready.

Donation Receipt Generator

IRS-ready donor receipts in seconds — free, no signup.

501(c)(3) Formation Checklist

Every step to start your nonprofit, with cost + time estimates.

Grant Budget Builder

Build a funder-ready grant budget fast.

Statement of Activities

Generate your nonprofit income statement.

See all free tools \u2192

Ready to stop doing it by hand? Explore Fund accounting software for nonprofits, Nonprofit accounting software, or Online donation pages for nonprofits.