Nonprofit · EIN 84-4164554
ALPHA CHI SIGMA FRATERNITY
Also known as DELTA LAMBDA CHAPTER
Tax-exempt · IRVINE, CA 92612
Address and contacts
- Address (IRS master file)
- 181 EXETER, IRVINE, CA 92612-2679
- In care of
- % VICKY NGUYEN
- Mailing address (990-N for 2025)
- 181 Exeter, Irvine CA 92612
- Principal officer (990-N for 2025)
- Nadia Rouag, 181 Exeter, Irvine CA 92612
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 | No data |
| 2023 | December 31, 2023 | May 15, 2024 | No data |
IRS record
- EIN
- 84-4164554
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible
- No
- Exempt since
- 1941
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Group exemption
- 0402: ALPHA CHI SIGMA FRATERNITY NATL OFFICE
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Nadia Rouag | December 31, 2025 | ≤ $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 ALPHA CHI SIGMA FRATERNITY
- What is the EIN of ALPHA CHI SIGMA FRATERNITY?
- The employer identification number (EIN) of ALPHA CHI SIGMA FRATERNITY is 84-4164554.
- Is ALPHA CHI SIGMA FRATERNITY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1941.
- Are donations to ALPHA CHI SIGMA FRATERNITY tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does ALPHA CHI SIGMA FRATERNITY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of ALPHA CHI SIGMA FRATERNITY 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 ALPHA CHI SIGMA FRATERNITY 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 ALPHA CHI SIGMA FRATERNITY?
- The 990-N for 2025 names Nadia Rouag.
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