Question 1

Is One Health a tax-exempt 501(c)(3)?

Accepted Answer

Yes — One Health is recognised by the IRS as a 501(c)(3) organisation (EIN 27-3113428). The IRS recognised One Health as tax-exempt in December 2010.

Question 2

What is One Health's EIN?

Accepted Answer

One Health's Employer Identification Number (EIN) is 27-3113428. The EIN was assigned by the IRS in December 2010. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does One Health do?

Accepted Answer

To improve the well-being of everyone by providing accessible, quality healthcare for the whole community.

Question 4

Where is One Health located?

Accepted Answer

One Health is located at 402 N Center Ave, Hardin, MT, 59034.

Question 5

When was One Health founded or recognised by the IRS?

Accepted Answer

One Health was recognised by the IRS as a tax-exempt organisation in December 2010. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is One Health's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), One Health reported $63.8M in total revenue and $58.3M in total expenses.

Question 7

Has One Health been auto-revoked by the IRS?

Accepted Answer

No — One Health (EIN 27-3113428) 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 One Health listed in IRS Publication 78?

Accepted Answer

Yes — One Health 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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One Health

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