- Is American Headache Society a tax-exempt 501(c)(3)?
- Yes. American Headache Society is recognised by the IRS as a 501(c)(3) organisation (EIN 43-6058456). The IRS recognised American Headache Society as tax-exempt in November 1965.
- What is American Headache Society's EIN?
- American Headache Society's Employer Identification Number (EIN) is 43-6058456. The EIN was assigned by the IRS in November 1965. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does American Headache Society do?
- Improve the care and lives of people living with Headache disorders
- Where is American Headache Society located?
- American Headache Society is located at 19 Manuta Road, Mount Royal, NJ, 08061.
- When was American Headache Society founded or recognised by the IRS?
- American Headache Society was recognised by the IRS as a tax-exempt organisation in November 1965. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is American Headache Society's annual revenue?
- On its most recent Form 990 (fiscal year 2025), American Headache Society reported $5.9M in total revenue and $5.2M in total expenses.
- Has American Headache Society been auto-revoked by the IRS?
- No. American Headache Society (EIN 43-6058456) 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 American Headache Society listed in IRS Publication 78?
- Yes. American Headache Society is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.
