Nonprofit · EIN 37-6046466
ILLINOIS GEOLOGICAL SOCIETY
Tax-exempt · FAIRFIELD, IL 62837
Address and contacts
- Address (IRS master file)
- 1460 COUNTY ROAD 900 N, FAIRFIELD, IL 62837-2642
- In care of
- % BRAD RICHARDS
- Mailing address (990-N for 2024)
- 1460 CR 900 North, Fairfield IL 62837
- Principal officer (990-N for 2024)
- Brad Richards, 1460 CR 900 North, Fairfield IL 62837
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 | Not on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-N on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-N on file |
IRS record
- EIN
- 37-6046466
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 1964
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2024 Officer: Brad Richards | December 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2023 Officer: Brad Richards | December 31, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Brad Richards | December 31, 2022 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Brad Richards | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2018 Officer: Brad Richards | December 31, 2018 | ≤ $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 37-6046466).
Questions about ILLINOIS GEOLOGICAL SOCIETY
- What is the EIN of ILLINOIS GEOLOGICAL SOCIETY?
- The employer identification number (EIN) of ILLINOIS GEOLOGICAL SOCIETY is 37-6046466.
- Is ILLINOIS GEOLOGICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1964.
- Are donations to ILLINOIS GEOLOGICAL SOCIETY tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does ILLINOIS GEOLOGICAL SOCIETY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of ILLINOIS GEOLOGICAL SOCIETY due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did ILLINOIS GEOLOGICAL SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2024 for the year ended December 31, 2024.
- Who is the principal officer of ILLINOIS GEOLOGICAL SOCIETY?
- The 990-N for 2024 names Brad Richards.
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