Nonprofit · EIN 33-4638206
COLUMBIA ILLINOIS HISTORICAL SOCIETY
Tax-exempt · COLUMBIA, IL 62236
Address and contacts
- Address (IRS master file)
- 606 ROCKHAMPTON DR, COLUMBIA, IL 62236-2700
- In care of
- % LILLIAN KOENIGSTEIN
- Mailing address (990-N for 2025)
- 606 Rockhampton, Columbia IL IL 62236
- Principal officer (990-N for 2025)
- Lillian M Koenigstein, 606 Rockhampton Dr, IL Route 3, Columbia IL IL 62236
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 year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-N on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-N on file |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 33-4638206
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2025
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Arts, culture and humanities (A50)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Lillian M Koenigstein | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: Lillian M Koenigstein | December 31, 2024 | ≤ $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 33-4638206).
Questions about COLUMBIA ILLINOIS HISTORICAL SOCIETY
- What is the EIN of COLUMBIA ILLINOIS HISTORICAL SOCIETY?
- The employer identification number (EIN) of COLUMBIA ILLINOIS HISTORICAL SOCIETY is 33-4638206.
- Is COLUMBIA ILLINOIS HISTORICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to COLUMBIA ILLINOIS HISTORICAL SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does COLUMBIA ILLINOIS HISTORICAL SOCIETY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of COLUMBIA ILLINOIS HISTORICAL SOCIETY 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 COLUMBIA ILLINOIS HISTORICAL SOCIETY 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 COLUMBIA ILLINOIS HISTORICAL SOCIETY?
- The 990-N for 2025 names Lillian M Koenigstein.
Other nonprofits in COLUMBIA
- SONGS4SOLDIERS NFP EIN 46-2902346 · last filed 990 for 2025
- ACTORS ATTIC EIN 26-4143250 · last filed 990-EZ for 2025
- FRIENDS OF THE COLUMBIA IL DEPOT EIN 82-1368456 · last filed 990-N for 2025
- SAND BANK SCHOOL HISTORICAL SOCIETY EIN 45-3539527 · last filed 990-N for 2025
- PETERSTOWN HERITAGE SOCIETY INC EIN 23-7313594 · last filed 990-N for 2025
- ST LOUIS PROSPECTS HOCKEY CLUB EIN 36-4833455 · last filed 990 for 2025
- MARIANS PLACE WELLNESS & NATURE SANCTUARY EIN 99-4128678 · last filed 990 for 2025
- HUMANE SOCIETY OF MONROE COUNTY ILLINOIS EIN 04-3734216 · last filed 990 for 2025
All nonprofits in COLUMBIA · Illinois · Arts, culture and humanities