Question 1

Is American Headache Society a tax-exempt 501(c)(3)?

Accepted Answer

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.

Question 2

What is American Headache Society's EIN?

Accepted Answer

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.

Question 3

What does American Headache Society do?

Accepted Answer

Improve the care and lives of people living with Headache disorders

Question 4

Where is American Headache Society located?

Accepted Answer

American Headache Society is located at 19 Manuta Road, Mount Royal, NJ, 08061.

Question 5

When was American Headache Society founded or recognised by the IRS?

Accepted Answer

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.

Question 6

What is American Headache Society's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), American Headache Society reported $5.9M in total revenue and $5.2M in total expenses.

Question 7

Has American Headache Society been auto-revoked by the IRS?

Accepted Answer

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.

Question 8

Is American Headache Society listed in IRS Publication 78?

Accepted Answer

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.

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American Headache Society

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