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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 38-2188424

GENEALOGICAL SOCIETY OF WASHTENAW COUNTY MI INC

Tax-exempt · ANN ARBOR, MI 48107

Address and contacts

Address (IRS master file)
PO BOX 7155, ANN ARBOR, MI 48107-7155
In care of
% ROBERTA ALLEN
Mailing address (990-N for 2025)
PO Box 7155, Ann Arbor MI 48107
Principal officer (990-N for 2025)
Kathryn P Marx, 3410 Andora Drive, Superior Charter Towns MI 48198

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026990-N on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2026 990-N for GENEALOGICAL SOCIETY OF WASHTENAW COUNTY MI INC

Due November 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
38-2188424
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1980
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Kathryn P Marx
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Kathryn Marx
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Kathryn Marx
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Nancy Howard
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Nancy Howard
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Nancy Howard President
June 30, 2020≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 38-2188424).

Questions about GENEALOGICAL SOCIETY OF WASHTENAW COUNTY MI INC

What is the EIN of GENEALOGICAL SOCIETY OF WASHTENAW COUNTY MI INC?
The employer identification number (EIN) of GENEALOGICAL SOCIETY OF WASHTENAW COUNTY MI INC is 38-2188424.
Is GENEALOGICAL SOCIETY OF WASHTENAW COUNTY MI INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1980.
Are donations to GENEALOGICAL SOCIETY OF WASHTENAW COUNTY MI INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does GENEALOGICAL SOCIETY OF WASHTENAW COUNTY MI INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of GENEALOGICAL SOCIETY OF WASHTENAW COUNTY MI INC due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did GENEALOGICAL SOCIETY OF WASHTENAW COUNTY MI INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
Who is the principal officer of GENEALOGICAL SOCIETY OF WASHTENAW COUNTY MI INC?
The 990-N for 2025 names Kathryn P Marx.

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