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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 81-0332521

KNIGHTS OF COLUMBUS

Also known as 1518 MONSIGNOR THOMAS HENNESSY COUN

Tax-exempt · MILES CITY, MT 59301

Address and contacts

Address (IRS master file)
PO BOX 549, MILES CITY, MT 59301-0549
In care of
% JOHN N OREILLY
Mailing address (990-N for 2025)
PO Box 549, Miles City MT 59301
Principal officer (990-N for 2025)
Don Hartman, PO Box 549, Miles City MT 59301

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 KNIGHTS OF COLUMBUS

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

IRS record

EIN
81-0332521
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: Don Hartman
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Don Hartman
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Don Hartman
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Don Hartman
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Donald Hartman
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Donald Hartman
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 81-0332521).

Questions about KNIGHTS OF COLUMBUS

What is the EIN of KNIGHTS OF COLUMBUS?
The employer identification number (EIN) of KNIGHTS OF COLUMBUS is 81-0332521.
Is KNIGHTS OF COLUMBUS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(8) since 1940.
Which annual return does KNIGHTS OF COLUMBUS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of KNIGHTS OF COLUMBUS 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 KNIGHTS OF COLUMBUS 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 KNIGHTS OF COLUMBUS?
The 990-N for 2025 names Don Hartman.

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