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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 39-1917508

ALTRUSA INTERNATIONAL FOUNDATION INC

Also known as OSHKOSH WISCONSIN

Tax-exempt · OSHKOSH, WI 54903

Address and contacts

Address (IRS master file)
PO BOX 3833, OSHKOSH, WI 54903-3833
In care of
% INGRID CHRISTIANSON
Mailing address (990-N for 2025)
PO Box 3833, Oshkosh WI 54903
Principal officer (990-N for 2025)
Ingrid Christianson, PO Box 3833, Oshkosh WI 54903

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

Tax yearYear endedDueIRS public records
2025May 31, 2026October 15, 2026990-N on file
2024May 31, 2025October 15, 2025990-N on file
2023May 31, 2024October 15, 2024990-N on file

File the 2026 990-N for ALTRUSA INTERNATIONAL FOUNDATION INC

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

IRS record

EIN
39-1917508
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Exempt since
1985
Accounting year ends
May
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B92J)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Ingrid Christianson
May 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Carol De La O
May 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Carol De La O
May 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Carol De La O
May 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Christine Kniep
May 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Carleen Christianson
May 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Judy Britton
May 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 39-1917508).

Questions about ALTRUSA INTERNATIONAL FOUNDATION INC

What is the EIN of ALTRUSA INTERNATIONAL FOUNDATION INC?
The employer identification number (EIN) of ALTRUSA INTERNATIONAL FOUNDATION INC is 39-1917508.
Is ALTRUSA INTERNATIONAL FOUNDATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1985.
Which annual return does ALTRUSA INTERNATIONAL FOUNDATION INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ALTRUSA INTERNATIONAL FOUNDATION INC due?
The return for tax year 2026 (the year ending May 31, 2027) is due October 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ALTRUSA INTERNATIONAL FOUNDATION INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended May 31, 2026.
Who is the principal officer of ALTRUSA INTERNATIONAL FOUNDATION INC?
The 990-N for 2025 names Ingrid Christianson.

Other nonprofits in OSHKOSH

All nonprofits in OSHKOSH · Wisconsin · Education