Nonprofit · EIN 23-7146079
TAU BETA PI ASSOCIATION INC
Also known as WASHINGTON ALPHA CHAPTER
Tax-exempt · SEATTLE, WA 98195
Address and contacts
- Address (IRS master file)
- PO BOX 352600, SEATTLE, WA 98195-2600
- In care of
- % ELIAS PATTEN
- Mailing address (990-N for 2025)
- PO Box 352600, Seattle WA 98195
- Principal officer (990-N for 2025)
- Helen Feldhaus, 110 Crestview Road, Belmont MA 02478
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 | 990-N on file |
| 2024 | April 30, 2025 | September 15, 2025 | Check at the IRS |
| 2023 | April 30, 2024 | September 16, 2024 | Check at the IRS |
IRS record
- EIN
- 23-7146079
- Tax-exempt status
- 501(c)(7): Social or recreational club
- Donations deductible
- No
- Exempt since
- 1945
- Accounting year ends
- April
- Files
- Form 990-N (e-Postcard)
- Group exemption
- 0782: THE TAU BETA PI ASSOCIATION INC
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Helen Feldhaus | April 30, 2026 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Maxwell Zipperer | April 30, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Matthew Maffeo | April 30, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: James Muir | April 30, 2020 | ≤ $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 23-7146079).
Questions about TAU BETA PI ASSOCIATION INC
- What is the EIN of TAU BETA PI ASSOCIATION INC?
- The employer identification number (EIN) of TAU BETA PI ASSOCIATION INC is 23-7146079.
- Is TAU BETA PI ASSOCIATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(7) since 1945.
- Are donations to TAU BETA PI ASSOCIATION INC tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does TAU BETA PI ASSOCIATION INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of TAU BETA PI ASSOCIATION INC due?
- The return for tax year 2026 (the year ending April 30, 2027) is due September 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did TAU BETA PI 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 April 30, 2026.
- Who is the principal officer of TAU BETA PI ASSOCIATION INC?
- The 990-N for 2025 names Helen Feldhaus.
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