- Is San Diego Chapter a tax-exempt 501(c)(3)?
- Yes. San Diego Chapter is recognised by the IRS as a 501(c)(6) organisation (EIN 33-0551783). The IRS recognised San Diego Chapter as tax-exempt in March 1985.
- What is San Diego Chapter's EIN?
- San Diego Chapter's Employer Identification Number (EIN) is 33-0551783. The EIN was assigned by the IRS in March 1985. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does San Diego Chapter do?
- Scientific professional membership organization.
- Where is San Diego Chapter located?
- San Diego Chapter is located at 131 S Indiana Ave STE 1, Vista, CA, 92084.
- When was San Diego Chapter founded or recognised by the IRS?
- San Diego Chapter was recognised by the IRS as a tax-exempt organisation in March 1985. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is San Diego Chapter's annual revenue?
- On its most recent Form 990 (fiscal year 2025), San Diego Chapter reported $418K in total revenue and $263K in total expenses.
- Has San Diego Chapter been auto-revoked by the IRS?
- No. San Diego Chapter (EIN 33-0551783) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.
- Is San Diego Chapter listed in IRS Publication 78?
- Givalgo Discover did not find San Diego Chapter in the most recent IRS Publication 78 download. Some tax-exempt organisations (e.g., churches and government instrumentalities) are eligible to receive deductible contributions without appearing in Pub 78. Verify directly with the IRS if uncertain.
