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Nonprofit · EIN 10-0006587

HUDSON HISTORICAL SOCIETY

Tax-exempt (reinstated) · HUDSON, MA 01749

Address and contacts

Address (IRS master file)
103 WASHINGTON ST, HUDSON, MA 01749-2418
In care of
% RICHARD T HARRITY
Mailing address (990-N for 2025)
103 Washington Street, Hudson MA 01749
Principal officer (990-N for 2025)
Mary Harrity, 103 Washington Street, Hudson MA 01749

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

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

File the 2026 990-N for HUDSON HISTORICAL SOCIETY

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

IRS record

EIN
10-0006587
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2019
Accounting year ends
April
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
September 15, 2017
Posted by the IRS
December 11, 2017
Reinstated
Effective September 15, 2017

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Mary Harrity
April 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Mary Harrity
April 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Carmen Giombetti
April 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Christine DiMare
April 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Christine DiMare
April 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Christine DiMare
April 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 10-0006587).

Questions about HUDSON HISTORICAL SOCIETY

What is the EIN of HUDSON HISTORICAL SOCIETY?
The employer identification number (EIN) of HUDSON HISTORICAL SOCIETY is 10-0006587.
Is HUDSON HISTORICAL SOCIETY tax-exempt?
Yes. The IRS revoked its exemption on September 15, 2017 and reinstated it effective September 15, 2017.
Are donations to HUDSON HISTORICAL SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does HUDSON HISTORICAL SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of HUDSON HISTORICAL SOCIETY due?
The return for tax year 2026 (the year ending April 30, 2027) is due September 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did HUDSON HISTORICAL SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended April 30, 2026.
Who is the principal officer of HUDSON HISTORICAL SOCIETY?
The 990-N for 2025 names Mary Harrity.

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