Nonprofit · EIN 20-2720411
INTERNATIONAL OPERA THEATER INC
Tax-exempt · PHILADELPHIA, PA 19123
Address and contacts
- Address (IRS master file)
- 410 W GIRARD AVE, PHILADELPHIA, PA 19123-1412
- In care of
- % KAREN SAILLANT BYGOTT
- Mailing address (990-N for 2025)
- 410 W Girard Ave, Philadelphia PA 19123
- Principal officer (990-N for 2025)
- Karen Bygott, 410 W Girard Ave, Philadelphia PA 19123
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
- 20-2720411
- 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)
- Arts, culture and humanities (A65)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Karen Bygott | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: Karen Saillant-Bygott | December 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2021 Officer: Karen Bygott | December 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Karen Bygott | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Karen Bygott | December 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 20-2720411).
Questions about INTERNATIONAL OPERA THEATER INC
- What is the EIN of INTERNATIONAL OPERA THEATER INC?
- The employer identification number (EIN) of INTERNATIONAL OPERA THEATER INC is 20-2720411.
- Is INTERNATIONAL OPERA THEATER INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
- Are donations to INTERNATIONAL OPERA THEATER INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL OPERA THEATER INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of INTERNATIONAL OPERA THEATER INC 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 INTERNATIONAL OPERA THEATER INC 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 INTERNATIONAL OPERA THEATER INC?
- The 990-N for 2025 names Karen Bygott.
Other nonprofits in PHILADELPHIA
- PHILADELPHIA MUSEUM OF ART EIN 23-1365388 · last filed 990 for 2025
- KIMMEL CENTER INC EIN 23-2865855 · last filed 990 for 2025
- PHILADELPHIA ORCHESTRA ASSOCIATION EIN 23-1352289 · last filed 990 for 2025
- MANN CENTER FOR THE PERFORMING ARTS EIN 23-1473884 · last filed 990 for 2025
- WHYY INC EIN 23-1438083 · last filed 990 for 2025
- FRANKLIN INSTITUTE EIN 23-1370501 · last filed 990 for 2024
- CURTIS INSTITUTE OF MUSIC EIN 23-1585611 · last filed 990 for 2025
- NATIONAL CONSTITUTION CENTER EIN 23-2434447 · last filed 990 for 2025
All nonprofits in PHILADELPHIA · Pennsylvania · Arts, culture and humanities