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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 06-1761992

WOMEN IN AVIATION INTERNATIONAL

Also known as OSHKOSH CHAPTER

Tax-exempt · OSHKOSH, WI 54902

Address and contacts

Address (IRS master file)
454 OLD KNAPP RD, OSHKOSH, WI 54902-9179
In care of
% TRISH STEINEKE
Mailing address (990-N for 2024)
454 OLD KNAPP ROAD, OSHKOSH WI 54902
Principal officer (990-N for 2024)
Patricia Deimer Steineke, 454 OLD KNAPP ROAD, OSHKOSH WI 54902

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 WOMEN IN AVIATION INTERNATIONAL

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

IRS record

EIN
06-1761992
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
2003
Accounting year ends
September
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B99)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Patricia Deimer Steineke
September 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Patricia Deimer Steineke
September 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Catelyn Frost
September 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Ashley Haase
September 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Catelyn Frost
September 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Catelyn Frost
September 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Patricia Steineke
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 06-1761992).

Questions about WOMEN IN AVIATION INTERNATIONAL

What is the EIN of WOMEN IN AVIATION INTERNATIONAL?
The employer identification number (EIN) of WOMEN IN AVIATION INTERNATIONAL is 06-1761992.
Is WOMEN IN AVIATION INTERNATIONAL tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2003.
Which annual return does WOMEN IN AVIATION INTERNATIONAL file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WOMEN IN AVIATION INTERNATIONAL 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 WOMEN IN AVIATION INTERNATIONAL 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 WOMEN IN AVIATION INTERNATIONAL?
The 990-N for 2024 names Patricia Deimer Steineke.

Other nonprofits in OSHKOSH

All nonprofits in OSHKOSH · Wisconsin · Education