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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 45-2968292

SUN PRAIRIE CARDINAL SWIMMING BOOSTER CLUB INC

Tax-exempt (reinstated) · SUN PRAIRIE, WI 53590

Address and contacts

Address (IRS master file)
888 GROVE ST, SUN PRAIRIE, WI 53590-9590
In care of
% WILLIAM J BAKER
Mailing address (990-N for 2025)
888 Grove Street, SUN PRAIRIE WI 53590
Principal officer (990-N for 2025)
Karen Geiszler, 3111 Castleton Crossing, Sun Prairie WI 53590

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 SUN PRAIRIE CARDINAL SWIMMING BOOSTER CLUB INC

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

IRS record

EIN
45-2968292
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2017
Accounting year ends
March
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B11)

Revocation and reinstatement

Exemption revoked
August 15, 2014
Posted by the IRS
April 26, 2017
Reinstated
Effective March 15, 2017

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Karen Geiszler
March 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Karen Geiszler
March 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Julie Nicodemus
March 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Julie Nicodemus
March 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: DeAnna Gillett
March 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Richelle Anhalt
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 45-2968292).

Questions about SUN PRAIRIE CARDINAL SWIMMING BOOSTER CLUB INC

What is the EIN of SUN PRAIRIE CARDINAL SWIMMING BOOSTER CLUB INC?
The employer identification number (EIN) of SUN PRAIRIE CARDINAL SWIMMING BOOSTER CLUB INC is 45-2968292.
Is SUN PRAIRIE CARDINAL SWIMMING BOOSTER CLUB INC tax-exempt?
Yes. The IRS revoked its exemption on August 15, 2014 and reinstated it effective March 15, 2017.
Are donations to SUN PRAIRIE CARDINAL SWIMMING BOOSTER CLUB INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SUN PRAIRIE CARDINAL SWIMMING BOOSTER CLUB INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SUN PRAIRIE CARDINAL SWIMMING BOOSTER CLUB INC 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 SUN PRAIRIE CARDINAL SWIMMING BOOSTER CLUB INC 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 SUN PRAIRIE CARDINAL SWIMMING BOOSTER CLUB INC?
The 990-N for 2025 names Karen Geiszler.

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