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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 91-1963005

NATIONAL TREASURY EMPLOYEES UNION

Also known as 280 CHAPTER

Tax-exempt · WASHINGTON, DC 20044

Address and contacts

Address (IRS master file)
PO BOX 7672, WASHINGTON, DC 20044-7672
In care of
% DIANE S LYNNE
Mailing address (990-N for 2023)
PO Box 7672, Washington DC 20460
Principal officer (990-N for 2023)
Diane Lynne, PO Box 7672, Washington DC 20460

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

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025Not on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for NATIONAL TREASURY EMPLOYEES UNION

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
91-1963005
Tax-exempt status
501(c)(5): Labor, agricultural or horticultural organization
Donations deductible
No
Exempt since
1945
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2023
Officer: Diane Lynne
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Diane Lynne
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Amer Al-Mudallal
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Amer Al-mudallal
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Amer Al-mudallal
June 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 91-1963005).

Questions about NATIONAL TREASURY EMPLOYEES UNION

What is the EIN of NATIONAL TREASURY EMPLOYEES UNION?
The employer identification number (EIN) of NATIONAL TREASURY EMPLOYEES UNION is 91-1963005.
Is NATIONAL TREASURY EMPLOYEES UNION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 1945.
Are donations to NATIONAL TREASURY EMPLOYEES UNION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does NATIONAL TREASURY EMPLOYEES UNION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of NATIONAL TREASURY EMPLOYEES UNION due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did NATIONAL TREASURY EMPLOYEES UNION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended June 30, 2024.
Who is the principal officer of NATIONAL TREASURY EMPLOYEES UNION?
The 990-N for 2023 names Diane Lynne.

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