Skip to main content

Nonprofit · EIN 54-2017345

ASSOC-PRESERVATION MASON-DORTON SCHOOL INC

Tax-exempt (reinstated) · ALEXANDRIA, VA 22310

Address and contacts

Address (IRS master file)
4306 MISSION CT, ALEXANDRIA, VA 22310-3353
In care of
% HENRY H DORTON JR
Mailing address (990-N for 2025)
4306 Mission Court, Alexandria VA 22310
Principal officer (990-N for 2025)
Henry H Dorton Jr, 4306 Mission Court, Alexandria VA 22310

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, 2026990-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

IRS record

EIN
54-2017345
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
2011
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, 2010

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: Henry H Dorton Jr
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Henry H Dorton Jr
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Henry H Dorton
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Henry Dorton
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Henry Dorton
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Henry Dorton
December 31, 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 54-2017345).

Questions about ASSOC-PRESERVATION MASON-DORTON SCHOOL INC

What is the EIN of ASSOC-PRESERVATION MASON-DORTON SCHOOL INC?
The employer identification number (EIN) of ASSOC-PRESERVATION MASON-DORTON SCHOOL INC is 54-2017345.
Is ASSOC-PRESERVATION MASON-DORTON SCHOOL INC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2010 and reinstated it effective May 15, 2010.
Are donations to ASSOC-PRESERVATION MASON-DORTON SCHOOL INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ASSOC-PRESERVATION MASON-DORTON SCHOOL INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ASSOC-PRESERVATION MASON-DORTON SCHOOL INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ASSOC-PRESERVATION MASON-DORTON SCHOOL INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of ASSOC-PRESERVATION MASON-DORTON SCHOOL INC?
The 990-N for 2025 names Henry H Dorton Jr.

Other nonprofits in ALEXANDRIA

All nonprofits in ALEXANDRIA · Virginia · Arts, culture and humanities