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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 22-2932494

IRISH AMERICAN HISTORICAL SOCIETY INC

Tax-exempt · ORANGE, CT 06477

Address and contacts

Address (IRS master file)
640 ARROWHEAD DR, ORANGE, CT 06477-2307
Mailing address (990-N for 2025)
640 Arrowhead Drive, Orange CT 06477
Principal officer (990-N for 2025)
Mary McMahon, 640 Arrowhead Drive, Orange CT 06477

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 March, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025March 31, 2026August 17, 2026990-N on file
2024March 31, 2025August 15, 2025Check at the IRS
2023March 31, 2024August 15, 2024990-N on file

File the 2026 990-N for IRISH AMERICAN HISTORICAL SOCIETY INC

Due August 16, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
22-2932494
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
1981
Accounting year ends
March
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Mary McMahon
March 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Mary McMahon
March 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Vincent McMahon
March 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Mary McMahon
March 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Mary McMahon
March 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Vincent McMahon
March 31, 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 22-2932494).

Questions about IRISH AMERICAN HISTORICAL SOCIETY INC

What is the EIN of IRISH AMERICAN HISTORICAL SOCIETY INC?
The employer identification number (EIN) of IRISH AMERICAN HISTORICAL SOCIETY INC is 22-2932494.
Is IRISH AMERICAN HISTORICAL SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1981.
Are donations to IRISH AMERICAN HISTORICAL SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does IRISH AMERICAN HISTORICAL SOCIETY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of IRISH AMERICAN HISTORICAL SOCIETY INC due?
The return for tax year 2026 (the year ending March 31, 2027) is due August 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did IRISH AMERICAN HISTORICAL SOCIETY INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended March 31, 2026.
Who is the principal officer of IRISH AMERICAN HISTORICAL SOCIETY INC?
The 990-N for 2025 names Mary McMahon.

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