Nonprofit · EIN 37-1133903
COMPARATIVE RESPIRATORY SOCIETY
Tax-exempt · NORTH GRAFTON, MA 01536
Address and contacts
- Address (IRS master file)
- 11 MILL ST, NORTH GRAFTON, MA 01536-1562
- In care of
- % ELIZABETH ROZANSKI
- Mailing address (990-N for 2024)
- 11 Mill, North grafton MA 01536
- Principal officer (990-N for 2024)
- elizabeth rozanski, 11 Mill, North grafton MA 01536
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 April, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | April 30, 2026 | September 15, 2026 | Not on file |
| 2024 | April 30, 2025 | September 15, 2025 | 990-N on file |
| 2023 | April 30, 2024 | September 16, 2024 | Check at the IRS |
IRS record
- EIN
- 37-1133903
- 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
- 1984
- Accounting year ends
- April
- Files
- Form 990-N (e-Postcard)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2024 Officer: elizabeth rozanski | April 30, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: elizabeth rozanski | April 30, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: elizabeth rozanski | April 30, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: elizabeth rozanski | April 30, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2018 Officer: elizabeth rozanski | April 30, 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 37-1133903).
Questions about COMPARATIVE RESPIRATORY SOCIETY
- What is the EIN of COMPARATIVE RESPIRATORY SOCIETY?
- The employer identification number (EIN) of COMPARATIVE RESPIRATORY SOCIETY is 37-1133903.
- Is COMPARATIVE RESPIRATORY SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1984.
- Are donations to COMPARATIVE RESPIRATORY SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does COMPARATIVE RESPIRATORY SOCIETY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of COMPARATIVE RESPIRATORY SOCIETY due?
- The return for tax year 2025 (the year ending April 30, 2026) is due September 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did COMPARATIVE RESPIRATORY SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2024 for the year ended April 30, 2025.
- Who is the principal officer of COMPARATIVE RESPIRATORY SOCIETY?
- The 990-N for 2024 names elizabeth rozanski.
Other nonprofits in NORTH GRAFTON
- HOMEFIELD CREDIT UNION EIN 04-2393313 · last filed 990 for 2025
- WILLARD HOUSE & CLOCK MUSEUM INC EIN 04-2671799 · last filed 990-PF for 2024
- COMMUNITY HARVEST PROJECT INC EIN 04-3424018 · last filed 990 for 2025
- VALLEY THRIFT STORE INC EIN 26-2037081 · last filed 990 for 2025
- HIGHER EDUCTION CONSORTIUM OF CENTRAL MASSACHUSETTS INC EIN 46-4753685 · last filed 990 for 2024
- POST 22 TRAINING & EMPLOYMENT FOR DISABLED ADULTS INC EIN 92-1377758 · last filed 990-EZ for 2024
- RETIRED MENS CLUB OF GREENDALE INC EIN 04-2660151 · last filed 990 for 2025
- LITTLE LEAGUE BASEBALL INC EIN 04-2979593 · last filed 990-EZ for 2025