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Nonprofit · EIN 57-1179245

HOSMER SCHOOL PTO

Tax-exempt (reinstated) · WATERTOWN, MA 02472

Address and contacts

Address (IRS master file)
1 CONCORD RD, WATERTOWN, MA 02472-1910
In care of
% KRISTEN FITZPATRICK
Mailing address (990-N for 2025)
1 Concord Road, Watertown MA 02472
Principal officer (990-N for 2025)
Sarah Hu, 300 Mt Auburn St, Watertown MA 02472

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, 2026990-N on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2026 990-N for HOSMER SCHOOL PTO

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

IRS record

EIN
57-1179245
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
2014
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B94)

Revocation and reinstatement

Exemption revoked
November 15, 2012
Posted by the IRS
March 11, 2013
Reinstated
Effective November 15, 2012

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: Sarah Hu
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Sarah Hu
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Jen Chung-Clark
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Amalia DerHohannesian
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Christopher Higgins
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Christopher Higgins
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Christopher Higgins
June 30, 2019≤ $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 57-1179245).

Questions about HOSMER SCHOOL PTO

What is the EIN of HOSMER SCHOOL PTO?
The employer identification number (EIN) of HOSMER SCHOOL PTO is 57-1179245.
Is HOSMER SCHOOL PTO tax-exempt?
Yes. The IRS revoked its exemption on November 15, 2012 and reinstated it effective November 15, 2012.
Are donations to HOSMER SCHOOL PTO tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does HOSMER SCHOOL PTO file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of HOSMER SCHOOL PTO due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did HOSMER SCHOOL PTO last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
Who is the principal officer of HOSMER SCHOOL PTO?
The 990-N for 2025 names Sarah Hu.

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