Nonprofit · EIN 81-4953787
KNOX HISTORICAL SOCIETY
Tax-exempt (reinstated) · KNOX, NY 12107
Address and contacts
- Address (IRS master file)
- PO BOX 11, KNOX, NY 12107-0011
- In care of
- % DENNIS BARBER
- Mailing address (990-N for 2025)
- PO Box 11, Knox NY 12107
- Principal officer (990-N for 2025)
- Anna Wolfe, 88 Curtis Road, EAST BERNE NY 12059
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 April, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | April 30, 2026 | September 15, 2026 | 990-N on file |
| 2024 | April 30, 2025 | September 15, 2025 | 990-N on file |
| 2023 | April 30, 2024 | September 16, 2024 | Check at the IRS |
IRS record
- EIN
- 81-4953787
- 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
- 2017
- Accounting year ends
- April
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Arts, culture and humanities (A80)
Revocation and reinstatement
- Exemption revoked
- September 15, 2010
- Posted by the IRS
- June 8, 2017
- Reinstated
- Effective May 15, 2017
From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Anna Wolfe | April 30, 2026 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: Anna Wolfe | April 30, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Anna Wolfe | April 30, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Anna Wolfe | April 30, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2018 Officer: Anna Wolfe | April 30, 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 81-4953787).
Questions about KNOX HISTORICAL SOCIETY
- What is the EIN of KNOX HISTORICAL SOCIETY?
- The employer identification number (EIN) of KNOX HISTORICAL SOCIETY is 81-4953787.
- Is KNOX HISTORICAL SOCIETY tax-exempt?
- Yes. The IRS revoked its exemption on September 15, 2010 and reinstated it effective May 15, 2017.
- Are donations to KNOX HISTORICAL SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does KNOX HISTORICAL SOCIETY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of KNOX HISTORICAL SOCIETY due?
- The return for tax year 2026 (the year ending April 30, 2027) is due September 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did KNOX 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 April 30, 2026.
- Who is the principal officer of KNOX HISTORICAL SOCIETY?
- The 990-N for 2025 names Anna Wolfe.
Other nonprofits in KNOX
- KNOX CEMETERY ASSOCIATION EIN 14-1469088 · last filed 990-N for 2025
- HELDERBERG FAMILY & COMMUNITY ORGANIZATION INC EIN 83-3150014 · last filed 990-N for 2023
All nonprofits in KNOX · New York · Arts, culture and humanities