Nonprofit · EIN 04-2660266
AMHERST MONTESSORI SCHOOL INC
Tax-exempt (reinstated) · AMHERST, MA 01002
Address and contacts
- Address (IRS master file)
- 27 POMEROY LN, AMHERST, MA 01002-2905
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | Not on file |
| 2023 | June 30, 2024 | November 15, 2024 | Not on file |
IRS record
- EIN
- 04-2660266
- 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
- 2025
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B24)
- Assets (IRS master file)
- $3,398,990
- Income (IRS master file)
- $2,376,456
Revocation and reinstatement
- Exemption revoked
- November 15, 2023
- Posted by the IRS
- July 9, 2024
- Reinstated
- Effective November 15, 2023
From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.
Filing history
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 04-2660266).
Questions about AMHERST MONTESSORI SCHOOL INC
- What is the EIN of AMHERST MONTESSORI SCHOOL INC?
- The employer identification number (EIN) of AMHERST MONTESSORI SCHOOL INC is 04-2660266.
- Is AMHERST MONTESSORI SCHOOL INC tax-exempt?
- Yes. The IRS revoked its exemption on November 15, 2023 and reinstated it effective November 15, 2023.
- Are donations to AMHERST MONTESSORI SCHOOL INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does AMHERST MONTESSORI SCHOOL INC 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 AMHERST MONTESSORI SCHOOL INC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did AMHERST MONTESSORI SCHOOL INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2020.
Other nonprofits in AMHERST
- TRUSTEES OF AMHERST COLLEGE EIN 04-2103542 · last filed 990 for 2025
- HAMPSHIRE COLLEGE TRUSTEES EIN 04-6130872 · last filed 990 for 2025
- UNIVERSITY OF MASSACHUSETTS AMHERST FOUNDATION INC EIN 54-2084125 · last filed 990 for 2025
- FIVE COLLEGES INCORPORATED EIN 04-6134696 · last filed 990 for 2025
- JONES LIBRARY INC EIN 04-2104358 · last filed 990 for 2025
- ASSOCIATION OF AMHERST STUDENTS INC EIN 04-2978101 · last filed 990 for 2024
- GREEN MOUNTAIN CHAMBER MUSIC FESTIVAL EIN 37-1501970 · last filed 990 for 2025
- FRIENDS OF THE JONES LIBRARY SYSTEM INC EIN 04-3551837 · last filed 990 for 2025