Question 1

Is Omohundro Institute of Early American History and Culture a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Omohundro Institute of Early American History and Culture is recognised by the IRS as a 501(c)(3) organisation (EIN 54-1045628). The IRS recognised Omohundro Institute of Early American History and Culture as tax-exempt in December 1979.

Question 2

What is Omohundro Institute of Early American History and Culture's EIN?

Accepted Answer

Omohundro Institute of Early American History and Culture's Employer Identification Number (EIN) is 54-1045628. The EIN was assigned by the IRS in December 1979. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Omohundro Institute of Early American History and Culture do?

Accepted Answer

Further the study, research, and publication bearing upon American History approximately to the year 1815.

Question 4

Where is Omohundro Institute of Early American History and Culture located?

Accepted Answer

Omohundro Institute of Early American History and Culture is located at PO BOX 8781, Williamsburg, VA, 23187.

Question 5

When was Omohundro Institute of Early American History and Culture founded or recognised by the IRS?

Accepted Answer

Omohundro Institute of Early American History and Culture was recognised by the IRS as a tax-exempt organisation in December 1979. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Omohundro Institute of Early American History and Culture's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2023), Omohundro Institute of Early American History and Culture reported $3.1M in total revenue and $2.2M in total expenses.

Question 7

Has Omohundro Institute of Early American History and Culture been auto-revoked by the IRS?

Accepted Answer

No — Omohundro Institute of Early American History and Culture (EIN 54-1045628) 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 Omohundro Institute of Early American History and Culture listed in IRS Publication 78?

Accepted Answer

Yes — Omohundro Institute of Early American History and Culture 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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Omohundro Institute of Early American History and Culture

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