Nonprofit · EIN 20-2839428
ENTERPRISE FOR A SUSTAINABLE WORLD
Tax-exempt · ANN ARBOR, MI 48104
Address and contacts
- Address (IRS master file)
- 1609 SHADFORD RD, ANN ARBOR, MI 48104-4464
- In care of
- % STUART L HART
- Mailing address (990-N for 2025)
- 1609 SHADFORD ROAD, ANN ARBOR MI 48104
- Principal officer (990-N for 2025)
- PATRICIA HART, 1609 SHADFORD ROAD, ANN ARBOR MI 48104
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
- 20-2839428
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2006
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- International, foreign affairs and national security (Q33)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: PATRICIA HART | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: PATRICIA HART | December 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990 | December 2022 | $0 | $6,999 | $17,321 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
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 20-2839428).
Questions about ENTERPRISE FOR A SUSTAINABLE WORLD
- What is the EIN of ENTERPRISE FOR A SUSTAINABLE WORLD?
- The employer identification number (EIN) of ENTERPRISE FOR A SUSTAINABLE WORLD is 20-2839428.
- Is ENTERPRISE FOR A SUSTAINABLE WORLD tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
- Are donations to ENTERPRISE FOR A SUSTAINABLE WORLD tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ENTERPRISE FOR A SUSTAINABLE WORLD file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of ENTERPRISE FOR A SUSTAINABLE WORLD 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 ENTERPRISE FOR A SUSTAINABLE WORLD 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 ENTERPRISE FOR A SUSTAINABLE WORLD?
- The 990-N for 2025 names PATRICIA HART.
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