Nonprofit · EIN 59-3675775
OLD ANTARCTIC EXPLORERS ASSOCIATION INC
Tax-exempt · YORBA LINDA, CA 92886
Address and contacts
- Address (IRS master file)
- 20530 MANZANITA AVE, YORBA LINDA, CA 92886-3142
- In care of
- % ROUZER
- Mailing address (990-N for 2025)
- 20530 Manzanita Ave, Yorba Linda CA 92886
- Principal officer (990-N for 2025)
- William Rouzer, 20530 Manzanita Ave, Yorba Linda CA 92886
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 September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 15, 2027 | 990-N on file |
| 2024 | September 30, 2025 | February 16, 2026 | No data |
| 2023 | September 30, 2024 | February 17, 2025 | No data |
IRS record
- EIN
- 59-3675775
- 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
- 2002
- Accounting year ends
- September
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Arts, culture and humanities (A84)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: William Rouzer | September 30, 2026 | ≤ $50,000 receipts | – | – | e-Postcard |
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 OLD ANTARCTIC EXPLORERS ASSOCIATION INC
- What is the EIN of OLD ANTARCTIC EXPLORERS ASSOCIATION INC?
- The employer identification number (EIN) of OLD ANTARCTIC EXPLORERS ASSOCIATION INC is 59-3675775.
- Is OLD ANTARCTIC EXPLORERS ASSOCIATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2002.
- Are donations to OLD ANTARCTIC EXPLORERS ASSOCIATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does OLD ANTARCTIC EXPLORERS ASSOCIATION INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of OLD ANTARCTIC EXPLORERS ASSOCIATION INC due?
- The return for tax year 2026 (the year ending September 30, 2027) is due February 15, 2028. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did OLD ANTARCTIC EXPLORERS ASSOCIATION INC last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended September 30, 2026.
- Who is the principal officer of OLD ANTARCTIC EXPLORERS ASSOCIATION INC?
- The 990-N for 2025 names William Rouzer.
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