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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7104854

CZECHOSLOVAK SOCIETY OF AMERICA

Also known as 77 YANKEE-JUNGMANN LODGE

Tax-exempt · MADISON, WI 53701

Address and contacts

Address (IRS master file)
PO BOX 1527, MADISON, WI 53701-1527
In care of
% CYNTHIA BUENEMAN
Mailing address (990-N for 2025)
PO Box 1527, Madison WI 53701
Principal officer (990-N for 2025)
Dudley Simmons, PO Box 1527, 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 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 CZECHOSLOVAK SOCIETY OF AMERICA

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

IRS record

EIN
23-7104854
Tax-exempt status
501(c)(8): Fraternal beneficiary society
Exempt since
1940
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Dudley Simmons
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Nick Kosmas
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Cynthia Bueneman
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Cynthia Bueneman
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Cynthia Bueneman
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Cynthia Bueneman
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 23-7104854).

Questions about CZECHOSLOVAK SOCIETY OF AMERICA

What is the EIN of CZECHOSLOVAK SOCIETY OF AMERICA?
The employer identification number (EIN) of CZECHOSLOVAK SOCIETY OF AMERICA is 23-7104854.
Is CZECHOSLOVAK SOCIETY OF AMERICA tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(8) since 1940.
Which annual return does CZECHOSLOVAK SOCIETY OF AMERICA file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CZECHOSLOVAK SOCIETY OF AMERICA 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 CZECHOSLOVAK SOCIETY OF AMERICA 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 CZECHOSLOVAK SOCIETY OF AMERICA?
The 990-N for 2025 names Dudley Simmons.

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