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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 26-3199114

HARVARD SQUARE LIBRARY INC

Tax-exempt (reinstated) · CAMBRIDGE, MA 02140

Address and contacts

Address (IRS master file)
95 MONTGOMERY ST, CAMBRIDGE, MA 02140-1724
Mailing address (990-N for 2024)
3 Church Street, Cambridge MA 02138
Principal officer (990-N for 2024)
Susan Ritchie, 300 Lenappe Drive, Columbus OH 43214

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, 2026Not due yet
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for HARVARD SQUARE LIBRARY INC

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
26-3199114
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
2014
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B70)

Revocation and reinstatement

Exemption revoked
May 15, 2011
Posted by the IRS
May 14, 2012
Reinstated
Effective May 15, 2011

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: Susan Ritchie
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Susan Ritchie
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: James Vetter
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: James Vetter
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: James Vetter
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 26-3199114).

Questions about HARVARD SQUARE LIBRARY INC

What is the EIN of HARVARD SQUARE LIBRARY INC?
The employer identification number (EIN) of HARVARD SQUARE LIBRARY INC is 26-3199114.
Is HARVARD SQUARE LIBRARY INC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2011 and reinstated it effective May 15, 2011.
Are donations to HARVARD SQUARE LIBRARY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does HARVARD SQUARE LIBRARY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of HARVARD SQUARE LIBRARY INC due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did HARVARD SQUARE LIBRARY INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
Who is the principal officer of HARVARD SQUARE LIBRARY INC?
The 990-N for 2024 names Susan Ritchie.

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