Question 1

Is Mayo Clinic a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Mayo Clinic is recognised by the IRS as a 501(c)(3) organisation (EIN 41-6011702). The IRS recognised Mayo Clinic as tax-exempt in January 1947.

Question 2

What is Mayo Clinic's EIN?

Accepted Answer

Mayo Clinic's Employer Identification Number (EIN) is 41-6011702. The EIN was assigned by the IRS in January 1947. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Mayo Clinic do?

Accepted Answer

Patient care, research and education

Question 4

Where is Mayo Clinic located?

Accepted Answer

Mayo Clinic is located at PO BOX 4007, Rochester, MN, 55903.

Question 5

When was Mayo Clinic founded or recognised by the IRS?

Accepted Answer

Mayo Clinic was recognised by the IRS as a tax-exempt organisation in January 1947. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Mayo Clinic's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Mayo Clinic reported $7.9B in total revenue and $6.3B in total expenses.

Question 7

Has Mayo Clinic been auto-revoked by the IRS?

Accepted Answer

No — Mayo Clinic (EIN 41-6011702) 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 Mayo Clinic listed in IRS Publication 78?

Accepted Answer

Yes — Mayo Clinic 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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Mayo Clinic

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