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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 91-1935588

WASHINGTON STATE UNIVERSITY

Also known as HANNEGAN HORSE KIDS

Tax-exempt · BELLINGHAM, WA 98225

Address and contacts

Address (IRS master file)
600 DUPONT ST STE A, BELLINGHAM, WA 98225-4020
In care of
% LISA OBERGOTTSBERGER
Mailing address (990-N for 2024)
600 Dupont St Ste A, Bellingham WA 98225
Principal officer (990-N for 2024)
Lisa Obergottsberger, 600 Dupont St Ste A, Bellingham WA 98225

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

Tax yearYear endedDueIRS public records
2025October 31, 2026March 15, 2027Not due yet
2024October 31, 2025March 16, 2026990-N on file
2023October 31, 2024March 17, 2025990-N on file

File the 2025 990-N for WASHINGTON STATE UNIVERSITY

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

IRS record

EIN
91-1935588
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
2014
Accounting year ends
October
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Lisa Obergottsberger
October 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Lisa Obergottsberger
October 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Lisa Obergottsberger
October 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Kaitlin Obergottsberger
October 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: BRENDA DUNFORD
October 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Brenda Dunford
October 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Brenda Dunford
October 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 91-1935588).

Questions about WASHINGTON STATE UNIVERSITY

What is the EIN of WASHINGTON STATE UNIVERSITY?
The employer identification number (EIN) of WASHINGTON STATE UNIVERSITY is 91-1935588.
Is WASHINGTON STATE UNIVERSITY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Which annual return does WASHINGTON STATE UNIVERSITY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WASHINGTON STATE UNIVERSITY due?
The return for tax year 2025 (the year ending October 31, 2026) is due March 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WASHINGTON STATE UNIVERSITY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended October 31, 2025.
Who is the principal officer of WASHINGTON STATE UNIVERSITY?
The 990-N for 2024 names Lisa Obergottsberger.

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