Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 39-1300514

AGA SOUTHERN WISCONSIN CHAPTER

Also known as 31 SOUTHERN WISCONSIN CHAPTER

Tax-exempt · MADISON, WI 53701

Address and contacts

Address (IRS master file)
PO BOX 1454, MADISON, WI 53701-1454
In care of
% ROGER BIRKETT
Mailing address (990-N for 2025)
PO BOX 1454, MADISON WI 53701
Principal officer (990-N for 2025)
SHERRI VOIGT, PO BOX 1454, MADISON WI 53701

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

Tax yearYear endedDueIRS public records
2025March 31, 2026August 17, 2026990-N on file
2024March 31, 2025August 15, 2025990-N on file
2023March 31, 2024August 15, 2024990-N on file

File the 2026 990-N for AGA SOUTHERN WISCONSIN CHAPTER

Due August 16, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
39-1300514
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible
No
Exempt since
1991
Accounting year ends
March
Files
Form 990-N (e-Postcard)
Group exemption
3409: AGA

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: SHERRI VOIGT
March 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Sherri Voigt
March 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Roger Birkett
March 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Roger Birkett
March 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Sherri Voigt
March 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Sherri Voigt
March 31, 2020≤ $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 39-1300514).

Questions about AGA SOUTHERN WISCONSIN CHAPTER

What is the EIN of AGA SOUTHERN WISCONSIN CHAPTER?
The employer identification number (EIN) of AGA SOUTHERN WISCONSIN CHAPTER is 39-1300514.
Is AGA SOUTHERN WISCONSIN CHAPTER tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1991.
Are donations to AGA SOUTHERN WISCONSIN CHAPTER tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does AGA SOUTHERN WISCONSIN CHAPTER file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of AGA SOUTHERN WISCONSIN CHAPTER due?
The return for tax year 2026 (the year ending March 31, 2027) is due August 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did AGA SOUTHERN WISCONSIN CHAPTER last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended March 31, 2026.
Who is the principal officer of AGA SOUTHERN WISCONSIN CHAPTER?
The 990-N for 2025 names SHERRI VOIGT.

Other nonprofits in MADISON

All nonprofits in MADISON · Wisconsin