Nonprofit · EIN 83-3341380
CSTA
Also known as RHODE ISLAND
Tax-exempt · PORTSMOUTH, RI 02871
Address and contacts
- Address (IRS master file)
- 45 COTTONTAIL DR, PORTSMOUTH, RI 02871-5146
- In care of
- % HOLLY EAVES
- Mailing address (990-N for 2024)
- 45 Cottontail Drive, Portsmouth RI 02871
- Principal officer (990-N for 2024)
- Anna Larson, 45 Cottontail Drive, Portsmouth RI 02871
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 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 | 990-N on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990-N on file |
IRS record
- EIN
- 83-3341380
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Exempt since
- 2020
- Accounting year ends
- June
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Education (B60)
- Group exemption
- 1095: COMPUTER SCIENCE TEACHERS ASSOCIATION LLC
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2024 Officer: Anna Larson | June 30, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2023 Officer: Anna C Larson | June 30, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Holly Eaves | June 30, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Holly Eaves | June 30, 2021 | ≤ $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 83-3341380).
Questions about CSTA
- What is the EIN of CSTA?
- The employer identification number (EIN) of CSTA is 83-3341380.
- Is CSTA tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2020.
- Which annual return does CSTA file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of CSTA 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 CSTA last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
- Who is the principal officer of CSTA?
- The 990-N for 2024 names Anna Larson.
Other nonprofits in PORTSMOUTH
- EAST BAY EDUCATIONAL COLLABORATIVE EIN 05-0458461 · last filed 990 for 2025
- PORTSMOUTH FREE PUBLIC LIBRARY ASSOCIATION EIN 05-0263385 · last filed 990 for 2025
- PORTSMOUTH NURSERY SCHOOL INC EIN 05-0500837 · last filed 990-EZ for 2025
- OCEAN STATE KIDS EIN 93-4211442 · last filed 990-PF for 2025
- THE HORNETS NEST INC EIN 46-4701201 · last filed 990-EZ for 2023
- PORTSMOUTH UNITED FOR EDUCATION INC EIN 90-0189924
- SEA ROSE MONTESSORI CO-OP SCHOOL EIN 82-2372789 · last filed 990-EZ for 2023
- PARENTS HELPING STUDENTS ORGANIZATION PORTSMOUTH RHODE ISL EIN 22-2957458 · last filed 990-N for 2025