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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 85-2834369

SOUTH WINDSOR NON-SUPERVISOR PROFESSIONAL EMPLOYEES UNION

Tax-exempt · SOUTH WINDSOR, CT 06074

Address and contacts

Address (IRS master file)
1530 SULLIVAN AVE, SOUTH WINDSOR, CT 06074-2711
In care of
% SW NON-SUPERVISOR PROFESSIONAL EM
Mailing address (990-N for 2024)
1530 SULLIVAN AVE, SOUTH WINDSOR CT 06074
Principal officer (990-N for 2024)
THAD DYMKOWSKI, 1530 SULLIVAN AVE, SOUTH WINDSOR CT 06074

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, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for SOUTH WINDSOR NON-SUPERVISOR PROFESSIONAL EMPLOYEES UNION

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

IRS record

EIN
85-2834369
Tax-exempt status
501(c)(5): Labor, agricultural or horticultural organization
Donations deductible
No
Exempt since
2023
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Employment (J40)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: THAD DYMKOWSKI
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: THAD DYMKOWSKI
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Thad Dymkowski
June 30, 2023≤ $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 85-2834369).

Questions about SOUTH WINDSOR NON-SUPERVISOR PROFESSIONAL EMPLOYEES UNION

What is the EIN of SOUTH WINDSOR NON-SUPERVISOR PROFESSIONAL EMPLOYEES UNION?
The employer identification number (EIN) of SOUTH WINDSOR NON-SUPERVISOR PROFESSIONAL EMPLOYEES UNION is 85-2834369.
Is SOUTH WINDSOR NON-SUPERVISOR PROFESSIONAL EMPLOYEES UNION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 2023.
Are donations to SOUTH WINDSOR NON-SUPERVISOR PROFESSIONAL EMPLOYEES UNION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does SOUTH WINDSOR NON-SUPERVISOR PROFESSIONAL EMPLOYEES UNION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SOUTH WINDSOR NON-SUPERVISOR PROFESSIONAL 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 SOUTH WINDSOR NON-SUPERVISOR PROFESSIONAL EMPLOYEES UNION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
Who is the principal officer of SOUTH WINDSOR NON-SUPERVISOR PROFESSIONAL EMPLOYEES UNION?
The 990-N for 2024 names THAD DYMKOWSKI.

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