Nonprofit · EIN 20-4977564
GRINDSTONE LAKE ASSOCIATION
Tax-exempt · HAYWARD, WI 54843
Address and contacts
- Address (IRS master file)
- PO BOX 292, HAYWARD, WI 54843-0292
- In care of
- % MICHAEL WARDEN
- Mailing address (990-N for 2025)
- PO Box 292, Hayward WI 54843
- Principal officer (990-N for 2025)
- Donna Carlson, PO Box 292, Hayward WI 54843
- Website
- grindstonelake.org
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 | No data |
| 2023 | December 31, 2023 | May 15, 2024 | No data |
IRS record
- EIN
- 20-4977564
- 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
- 2007
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Environment (C32)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Donna Carlson | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.
Questions about GRINDSTONE LAKE ASSOCIATION
- What is the EIN of GRINDSTONE LAKE ASSOCIATION?
- The employer identification number (EIN) of GRINDSTONE LAKE ASSOCIATION is 20-4977564.
- Is GRINDSTONE LAKE ASSOCIATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
- Are donations to GRINDSTONE LAKE ASSOCIATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does GRINDSTONE LAKE ASSOCIATION file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of GRINDSTONE LAKE ASSOCIATION 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 GRINDSTONE LAKE ASSOCIATION 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 GRINDSTONE LAKE ASSOCIATION?
- The 990-N for 2025 names Donna Carlson.
Other nonprofits in HAYWARD
- SAWYER COUNTY SNOWMOBILE ALLIANCE INC EIN 39-1482562 · last filed 990 for 2025
- SPIDER CHAIN OF LAKES IMPROVEMENT ASSOCIATION EIN 39-1480182 · last filed 990 for 2025
- COURT OREILLES LAKES ASSOCIATION INC EIN 39-1829932 · last filed 990 for 2025
- ROUND LAKE PROPERTY OWNERS ASSN INC EIN 39-1343440 · last filed 990 for 2024
- TEAL LOST LAND AND GHOST LAKES IMPROVEMENT ASSOCIATION INC EIN 91-6504972 · last filed 990-EZ for 2026
- PROPERTY OWNERS ASSOCIATION INC BARNES/EAU CLAIRE LAKES AREA EIN 03-0389664 · last filed 990-N for 2023
- TIGER CAT FLOWAGE LAKE ASSOCIATION INC EIN 82-2972447 · last filed 990-N for 2025
- OSPREY LAKE PROPERTY OWNERS ASSOCIATION EIN 26-3298438 · last filed 990-N for 2025