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Nonprofit · EIN 11-3800184

UNITED STEELWORKERS

Also known as 9521 LOCAL

Tax-exempt · SAGINAW, MI 48608

Address and contacts

Address (IRS master file)
PO BOX 6421, SAGINAW, MI 48608-6421
In care of
% WENDY ZARUBA LUNDENE
Mailing address (990-N for 2025)
PO Box 6421, Saginaw MI 48608
Principal officer (990-N for 2025)
Wendy Zaruba-Lundene, PO Box 6421, Saginaw MI 48608

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

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

IRS record

EIN
11-3800184
Tax-exempt status
501(c)(5): Labor, agricultural or horticultural organization
Exempt since
1940
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Wendy Zaruba-Lundene
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Wendy Zaruba-Lundene
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Wendy Zaruba-Lundene
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Wendy Zaruba-Lundene
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Wendy Zaruba-Lundene
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Wendy Zaruba-Lundene
December 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 11-3800184).

Questions about UNITED STEELWORKERS

What is the EIN of UNITED STEELWORKERS?
The employer identification number (EIN) of UNITED STEELWORKERS is 11-3800184.
Is UNITED STEELWORKERS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 1940.
Which annual return does UNITED STEELWORKERS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of UNITED STEELWORKERS due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did UNITED STEELWORKERS last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of UNITED STEELWORKERS?
The 990-N for 2025 names Wendy Zaruba-Lundene.

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