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Nonprofit · EIN 39-1537109

MUKWONACO CATASTROPHIC MEDICAL FUND INC

Tax-exempt · MUKWONAGO, WI 53149

Address and contacts

Address (IRS master file)
W314S8979 WIGWAM DR, MUKWONAGO, WI 53149-8887
In care of
% BILL KASCH
Mailing address (990-N for 2025)
W314 S8979 WIGWAM DRIVE, MUKWONAGO WI 53149
Principal officer (990-N for 2025)
DOUGLAS BRUINS, W314 S8979 WIGWAM DRIVE, MUKWONAGO WI 53149

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

File the 2026 990-N for MUKWONACO CATASTROPHIC MEDICAL FUND INC

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
39-1537109
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
1994
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: DOUGLAS BRUINS
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: DOUGLAS BRUINS
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: DOUGLAS BRUINS
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: DOUGLAS BRUINS
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: DOUGLAS BRUINS
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: DOUGLAS BRUINS
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: DOUGLAS BRUINS
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 39-1537109).

Questions about MUKWONACO CATASTROPHIC MEDICAL FUND INC

What is the EIN of MUKWONACO CATASTROPHIC MEDICAL FUND INC?
The employer identification number (EIN) of MUKWONACO CATASTROPHIC MEDICAL FUND INC is 39-1537109.
Is MUKWONACO CATASTROPHIC MEDICAL FUND INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1994.
Are donations to MUKWONACO CATASTROPHIC MEDICAL FUND INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MUKWONACO CATASTROPHIC MEDICAL FUND INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MUKWONACO CATASTROPHIC MEDICAL FUND 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 MUKWONACO CATASTROPHIC MEDICAL FUND 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 MUKWONACO CATASTROPHIC MEDICAL FUND INC?
The 990-N for 2025 names DOUGLAS BRUINS.

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