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Nonprofit · EIN 25-1804367

TRILATERAL COMMISSION

Tax-exempt (reinstated) · PITTSBURGH, PA 15204

Address and contacts

Address (IRS master file)
31 CONESTOGA ST, PITTSBURGH, PA 15204-2001
In care of
% MARK WHITEHEAD
Mailing address (990-N for 2024)
31 Conestoga Street, Pittsburgh PA 15204
Principal officer (990-N for 2024)
Mark Whitehead, 31 Conestoga Street, Pittsburgh PA 15204

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

Tax yearYear endedDueIRS public records
2025August 31, 2026January 15, 2027Not due yet
2024August 31, 2025January 15, 2026990-N on file
2023August 31, 2024January 15, 2025No data

IRS record

EIN
25-1804367
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
2018
Accounting year ends
August
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
January 15, 2018
Posted by the IRS
April 12, 2018
Reinstated
Effective August 15, 2018

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: Mark Whitehead
August 31, 2025≤ $50,000 receipts––e-Postcard

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about TRILATERAL COMMISSION

What is the EIN of TRILATERAL COMMISSION?
The employer identification number (EIN) of TRILATERAL COMMISSION is 25-1804367.
Is TRILATERAL COMMISSION tax-exempt?
Yes. The IRS revoked its exemption on January 15, 2018 and reinstated it effective August 15, 2018.
Are donations to TRILATERAL COMMISSION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does TRILATERAL COMMISSION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of TRILATERAL COMMISSION due?
The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did TRILATERAL COMMISSION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended August 31, 2025.
Who is the principal officer of TRILATERAL COMMISSION?
The 990-N for 2024 names Mark Whitehead.

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