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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 52-1536581

WASHINGTON SOCIETY OF THE ARCHAEOLOGICAL INSTITUTE OF AMERIC

Tax-exempt · WASHINGTON, DC 20052

Address and contacts

Address (IRS master file)
801 22ND ST NW, WASHINGTON, DC 20052-0058
In care of
% VALERIE FRENCH
Mailing address (990-N for 2025)
801 22nd Street NW, Washington DC 20052
Principal officer (990-N for 2025)
Jorge Bravo, 7814 Regents Drive, College Park MD 20742

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 WASHINGTON SOCIETY OF THE ARCHAEOLOGICAL INSTITUTE OF AMERIC

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

IRS record

EIN
52-1536581
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
1991
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Jorge Bravo
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Jorge Bravo
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Jorge Bravo
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Jorge Bravo
June 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Jorge Bravo
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Joseph Scholten
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 52-1536581).

Questions about WASHINGTON SOCIETY OF THE ARCHAEOLOGICAL INSTITUTE OF AMERIC

What is the EIN of WASHINGTON SOCIETY OF THE ARCHAEOLOGICAL INSTITUTE OF AMERIC?
The employer identification number (EIN) of WASHINGTON SOCIETY OF THE ARCHAEOLOGICAL INSTITUTE OF AMERIC is 52-1536581.
Is WASHINGTON SOCIETY OF THE ARCHAEOLOGICAL INSTITUTE OF AMERIC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1991.
Are donations to WASHINGTON SOCIETY OF THE ARCHAEOLOGICAL INSTITUTE OF AMERIC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WASHINGTON SOCIETY OF THE ARCHAEOLOGICAL INSTITUTE OF AMERIC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WASHINGTON SOCIETY OF THE ARCHAEOLOGICAL INSTITUTE OF AMERIC 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 WASHINGTON SOCIETY OF THE ARCHAEOLOGICAL INSTITUTE OF AMERIC 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 WASHINGTON SOCIETY OF THE ARCHAEOLOGICAL INSTITUTE OF AMERIC?
The 990-N for 2025 names Jorge Bravo.

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