Nonprofit · EIN 11-1665832
COLD SPRING HARBOR NURSERY SCHOOL
Tax-exempt · COLD SPG HBR, NY 11724
Address and contacts
- Address (IRS master file)
- PO BOX 129, COLD SPG HBR, NY 11724-0129
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in May, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | May 31, 2026 | October 15, 2026 | Not on file |
| 2024 | May 31, 2025 | October 15, 2025 | 990 on file |
| 2023 | May 31, 2024 | October 15, 2024 | 990 on file |
IRS record
- EIN
- 11-1665832
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- School
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1949
- Accounting year ends
- May
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $839,436
- Income (IRS master file)
- $423,894
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | May 2025 | – | – | – | IRS |
| 990 | May 2024 | – | – | – | IRS |
| 990 | May 2023 | $388,236 | $394,507 | $515,824 | IRS |
| 990 | May 2022 | $358,495 | $324,847 | $505,020 | IRS |
| 990 | May 2021 | – | – | – | IRS |
| 990 | May 2020 | – | – | – | IRS |
| 990 | May 2019 | – | – | – | IRS |
| 990 | May 2018 | – | – | – | IRS |
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 COLD SPRING HARBOR NURSERY SCHOOL
- What is the EIN of COLD SPRING HARBOR NURSERY SCHOOL?
- The employer identification number (EIN) of COLD SPRING HARBOR NURSERY SCHOOL is 11-1665832.
- Is COLD SPRING HARBOR NURSERY SCHOOL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1949.
- Are donations to COLD SPRING HARBOR NURSERY SCHOOL tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does COLD SPRING HARBOR NURSERY SCHOOL file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of COLD SPRING HARBOR NURSERY SCHOOL due?
- The return for tax year 2025 (the year ending May 31, 2026) is due October 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did COLD SPRING HARBOR NURSERY SCHOOL last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended May 2025.
Other nonprofits in COLD SPG HBR
- COLD SPRING HARBOR LABORATORY EIN 11-2013303 · last filed 990 for 2024
- ROBERTSON RESEARCH FUND INC EIN 23-7224244 · last filed 990 for 2024
- COLD SPRING COUNTRY CLUB INC EIN 11-1562881 · last filed 990 for 2025
- COLD SPRING HARBOR LIBRARY EIN 11-1805335 · last filed 990 for 2026
- COLD SPRING HARBOR BEACH CLUB INC EIN 11-1791179 · last filed 990 for 2024
- SOCIETY FOR THE PRESERVATION OF LONG ISLAND ANTIQUITIES INC EIN 11-1667763 · last filed 990 for 2025
- WHALING MUSEUM SOCIETY INC EIN 11-6037958 · last filed 990 for 2025
- COLD SPRING HARBOR-HUNTINGTON SOCCER CLUB INC EIN 11-2600670 · last filed 990 for 2025