Nonprofit · EIN 51-0210253
MASSACHUSETTS TEACHERS ASSOCIATION
Tax-exempt · SUDBURY, MA 01776
Address and contacts
- Address (IRS master file)
- 390 LINCOLN RD, SUDBURY, MA 01776-1409
- In care of
- % ARIEL COX
- Mailing address (990-N for 2024)
- 390 Lincoln Rd, Sudbury MA 01776
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 August, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | August 31, 2026 | January 15, 2027 | Not due yet |
| 2024 | August 31, 2025 | January 15, 2026 | 990-N on file |
| 2023 | August 31, 2024 | January 15, 2025 | Check at the IRS |
IRS record
- EIN
- 51-0210253
- Tax-exempt status
- 501(c)(5): Labor, agricultural or horticultural organization
- Donations deductible
- No
- Exempt since
- 1972
- Accounting year ends
- August
- Files
- Form 990-N (e-Postcard)
- Group exemption
- 2348: MASSACHUSETTS TEACHERS ASSOCIATION
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2024 | August 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Rebecca Mayer | August 31, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2021 Officer: Caroline Singler | August 31, 2022 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Caroline Singler | August 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2018 Officer: Paula Myers | August 31, 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 51-0210253).
Questions about MASSACHUSETTS TEACHERS ASSOCIATION
- What is the EIN of MASSACHUSETTS TEACHERS ASSOCIATION?
- The employer identification number (EIN) of MASSACHUSETTS TEACHERS ASSOCIATION is 51-0210253.
- Is MASSACHUSETTS TEACHERS ASSOCIATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 1972.
- Are donations to MASSACHUSETTS TEACHERS ASSOCIATION tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does MASSACHUSETTS TEACHERS ASSOCIATION file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of MASSACHUSETTS TEACHERS ASSOCIATION due?
- The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MASSACHUSETTS TEACHERS ASSOCIATION last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2024 for the year ended August 31, 2025.
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