Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 06-6077071

CROMWELL HISTORICAL SOCIETY INC

Tax-exempt (reinstated) · CROMWELL, CT 06416

Address and contacts

Address (IRS master file)
PO BOX 146, CROMWELL, CT 06416-0146
Mailing address (990-N for 2024)
p o box 146, Cromwell CT 06416
Principal officer (990-N for 2024)
Richard Donohue, p o box 146, Cromwell CT 06416

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, 2026Not on file
2024March 31, 2025August 15, 2025990-N on file
2023March 31, 2024August 15, 2024990-N on file

File the 2025 990-N for CROMWELL HISTORICAL SOCIETY INC

Due August 17, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
06-6077071
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
2015
Accounting year ends
March
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
August 15, 2013
Posted by the IRS
November 11, 2013
Reinstated
Effective August 15, 2013

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 2024
Officer: Richard Donohue
March 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Richard Donohue
March 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Richard F Donohue
March 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Richard F Donohue
March 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Richard F Donohue
March 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Richard Donohue
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 06-6077071).

Questions about CROMWELL HISTORICAL SOCIETY INC

What is the EIN of CROMWELL HISTORICAL SOCIETY INC?
The employer identification number (EIN) of CROMWELL HISTORICAL SOCIETY INC is 06-6077071.
Is CROMWELL HISTORICAL SOCIETY INC tax-exempt?
Yes. The IRS revoked its exemption on August 15, 2013 and reinstated it effective August 15, 2013.
Are donations to CROMWELL HISTORICAL SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CROMWELL HISTORICAL SOCIETY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CROMWELL HISTORICAL SOCIETY INC due?
The return for tax year 2025 (the year ending March 31, 2026) is due August 17, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CROMWELL HISTORICAL SOCIETY INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended March 31, 2025.
Who is the principal officer of CROMWELL HISTORICAL SOCIETY INC?
The 990-N for 2024 names Richard Donohue.

Other nonprofits in CROMWELL

All nonprofits in CROMWELL · Connecticut · Arts, culture and humanities