Nonprofit · EIN 13-6018127
THE SOCIETY FOR CLASSICAL STUDIES
Tax-exempt · NEW YORK, NY 10003
Address and contacts
- Address (IRS master file)
- 20 COOPER SQUARE 2ND FL, NEW YORK, NY 10003-7112
- In care of
- % ZACHARY SLATES
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 | 990 on file |
IRS record
- EIN
- 13-6018127
- 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
- 1946
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B60)
- Assets (IRS master file)
- $9,577,087
- Income (IRS master file)
- $1,276,038
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2024 | – | – | – | IRS |
| 990 | June 2023 | $1,225,896 | $1,446,384 | $8,936,525 | IRS |
| 990 | June 2022 | $1,075,745 | $1,265,501 | $8,561,240 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 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 THE SOCIETY FOR CLASSICAL STUDIES
- What is the EIN of THE SOCIETY FOR CLASSICAL STUDIES?
- The employer identification number (EIN) of THE SOCIETY FOR CLASSICAL STUDIES is 13-6018127.
- Is THE SOCIETY FOR CLASSICAL STUDIES tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1946.
- Are donations to THE SOCIETY FOR CLASSICAL STUDIES tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does THE SOCIETY FOR CLASSICAL STUDIES 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 THE SOCIETY FOR CLASSICAL STUDIES 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 THE SOCIETY FOR CLASSICAL STUDIES last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2024.
Other nonprofits in NEW YORK
- NEW YORK UNIVERSITY EIN 13-5562308 · last filed 990 for 2025
- TRUSTEES OF COLUMBIA UNIVERSITY EIN 13-5598093 · last filed 990 for 2025
- ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI EIN 13-6171197 · last filed 990 for 2024
- CITY UNIVERSITY CONSTRUCTION FUND EIN 13-2587538 · last filed 990 for 2025
- COLLEGE BOARD EIN 13-1623965 · last filed 990 for 2024
- NYC SCHOOL SUPPORT SERVICES INC EIN 81-2621466 · last filed 990 for 2025
- AMERICAN UNIVERSITY OF BEIRUT EIN 13-5596846 · last filed 990 for 2025
- THE NEW YORK PUBLIC LIBRARY ASTOR LENOX AND TILDEN FOUNDATIONS EIN 13-1887440 · last filed 990 for 2025