Question 1

Is Wikimedia Foundation Organization a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Wikimedia Foundation Organization is recognised by the IRS as a 501(c)(3) organisation (EIN 20-0049703). The IRS recognised Wikimedia Foundation Organization as tax-exempt in March 2005.

Question 2

What is Wikimedia Foundation Organization's EIN?

Accepted Answer

Wikimedia Foundation Organization's Employer Identification Number (EIN) is 20-0049703. The EIN was assigned by the IRS in March 2005. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Wikimedia Foundation Organization do?

Accepted Answer

Wikimedia fdn supports wikipedia and its sister projects, for more)and the Wikimedia community to help the world share in free knowledge.

Question 4

Where is Wikimedia Foundation Organization located?

Accepted Answer

Wikimedia Foundation Organization is located at 1 Sansome Street Suite 1895, San Francisco, CA, 94104.

Question 5

When was Wikimedia Foundation Organization founded or recognised by the IRS?

Accepted Answer

Wikimedia Foundation Organization was recognised by the IRS as a tax-exempt organisation in March 2005. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Wikimedia Foundation Organization's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2023), Wikimedia Foundation Organization reported $185.4M in total revenue and $178.6M in total expenses.

Question 7

Has Wikimedia Foundation Organization been auto-revoked by the IRS?

Accepted Answer

No — Wikimedia Foundation Organization (EIN 20-0049703) 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 Wikimedia Foundation Organization listed in IRS Publication 78?

Accepted Answer

Yes — Wikimedia Foundation Organization 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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Wikimedia Foundation Organization

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