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Nonprofit · EIN 52-2222858

WISCONSIN GROUP INC

Tax-exempt · WASHINGTON, DC 20005

Address and contacts

Address (IRS master file)
601 THIRTEENTH STREET NW 11FLS, WASHINGTON, DC 20005-0000
In care of
% WILLIAM VINEY
Mailing address (990-N for 2025)
601 THIRTEENTH STREET NW 11FLS, WASHINGTON DC 20005
Principal officer (990-N for 2025)
William Viney, 601 13th St NW, Suite 1100S, Washington DC 20005

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
52-2222858
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2001
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: William Viney
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: William Viney
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: William Viney
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: William Viney
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Wlliam Viney
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: William Viney
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: William Viney
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 52-2222858).

Questions about WISCONSIN GROUP INC

What is the EIN of WISCONSIN GROUP INC?
The employer identification number (EIN) of WISCONSIN GROUP INC is 52-2222858.
Is WISCONSIN GROUP INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2001.
Are donations to WISCONSIN GROUP INC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does WISCONSIN GROUP INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WISCONSIN GROUP INC 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 WISCONSIN GROUP INC 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 WISCONSIN GROUP INC?
The 990-N for 2025 names William Viney.

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