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Nonprofit · EIN 04-2677212

HARVARD SQUARE DEFENSE FUND INC

Tax-exempt (reinstated) · CAMBRIDGE, MA 02138

Address and contacts

Address (IRS master file)
5 FULLER PL, CAMBRIDGE, MA 02138-4905
In care of
% SARAH HANDIS
Mailing address (990-N for 2023)
5 Fuller Place, Cambridge MA 02138
Principal officer (990-N for 2023)
Laury Hammel, 10 Hillard Street, Cambridge MA 02138

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

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025Not on file
2023December 31, 2023May 15, 2024990-N on file

File the 2025 990-N for HARVARD SQUARE DEFENSE FUND INC

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
04-2677212
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
2017
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2010
Posted by the IRS
June 9, 2011
Reinstated
Effective May 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 2023
Officer: Laury Hammel
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Laurence Hammel
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: SUZANNE PRESTON BLIER
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Derek Kopon
December 31, 2019≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Suzanne Blier
December 31, 2018≤ $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 04-2677212).

Questions about HARVARD SQUARE DEFENSE FUND INC

What is the EIN of HARVARD SQUARE DEFENSE FUND INC?
The employer identification number (EIN) of HARVARD SQUARE DEFENSE FUND INC is 04-2677212.
Is HARVARD SQUARE DEFENSE FUND INC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2010 and reinstated it effective May 15, 2017.
Are donations to HARVARD SQUARE DEFENSE FUND INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does HARVARD SQUARE DEFENSE FUND INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of HARVARD SQUARE DEFENSE FUND INC due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did HARVARD SQUARE DEFENSE FUND INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended December 31, 2023.
Who is the principal officer of HARVARD SQUARE DEFENSE FUND INC?
The 990-N for 2023 names Laury Hammel.

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