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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 26-0113505

AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS

Also known as WASHINGTON STATE U STUDENT BRANCH

Tax-exempt · PULLMAN, WA 99164

Address and contacts

Address (IRS master file)
PO BOX 642920, PULLMAN, WA 99164-2920
In care of
% COLIN MERRIMAN
Mailing address (990-N for 2024)
PO Box 642920, Pullman WA 99164
Principal officer (990-N for 2024)
Tristan Griffith, PO Box 1700 CDD room 376, Pullman WA 99163

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

Tax yearYear endedDueIRS public records
2025September 30, 2026February 16, 2027Not due yet
2024September 30, 2025February 17, 2026990-N on file
2023September 30, 2024February 18, 2025990-N on file

File the 2025 990-N for AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS

Due February 16, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
26-0113505
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
1954
Accounting year ends
September
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Tristan Griffith
September 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Jin Lui
September 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Jin Lui
September 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Jin Lui
September 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Colin Merriman
September 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Colin Merriman
September 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Colin Merriman
September 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 26-0113505).

Questions about AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS

What is the EIN of AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS?
The employer identification number (EIN) of AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS is 26-0113505.
Is AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1954.
Which annual return does AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended September 30, 2025.
Who is the principal officer of AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS?
The 990-N for 2024 names Tristan Griffith.

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