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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 43-1801561

WOMEN IN AVIATION INTERNATIONAL

Also known as ST LOUIS WOMEN WITH WINGS CHAPTER

Tax-exempt · CASEYVILLE, IL 62232

Address and contacts

Address (IRS master file)
40 SYCAMORE DR, CASEYVILLE, IL 62232-2048
In care of
% LAURA OBRIEN
Mailing address (990-N for 2024)
40 Sycamore Dr, CASEYVILLE IL 62232
Principal officer (990-N for 2024)
Isaac Joshua Faibisoff, 40 Sycamore Dr, CASEYVILLE IL 62232

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
43-1801561
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: Isaac Joshua Faibisoff
September 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Isaac J Faibisoff
September 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Isaac Faibisoff
September 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Isaac Faibisoff
September 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Laura O'Brian
September 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Laura O'Brien
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 43-1801561).

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 43-1801561.
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 Isaac Joshua Faibisoff.

Other nonprofits in CASEYVILLE

All nonprofits in CASEYVILLE · Illinois · Education