Question 1

Is Okanogan County Historical Society Incorporated a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Okanogan County Historical Society Incorporated is recognised by the IRS as a 501(c)(3) organisation (EIN 91-9900012). The IRS recognised Okanogan County Historical Society Incorporated as tax-exempt in January 1968.

Question 2

What is Okanogan County Historical Society Incorporated's EIN?

Accepted Answer

Okanogan County Historical Society Incorporated's Employer Identification Number (EIN) is 91-9900012. The EIN was assigned by the IRS in January 1968. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Okanogan County Historical Society Incorporated do?

Accepted Answer

To instill interest in, preserve and protect Okanogan County's history and to act as a coordinating group for major County museums.

Question 4

Where is Okanogan County Historical Society Incorporated located?

Accepted Answer

Okanogan County Historical Society Incorporated is located at PO BOX 1129, Okanogan, WA, 98840.

Question 5

When was Okanogan County Historical Society Incorporated founded or recognised by the IRS?

Accepted Answer

Okanogan County Historical Society Incorporated was recognised by the IRS as a tax-exempt organisation in January 1968. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Okanogan County Historical Society Incorporated's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Okanogan County Historical Society Incorporated reported $201K in total revenue and $254K in total expenses.

Question 7

Has Okanogan County Historical Society Incorporated been auto-revoked by the IRS?

Accepted Answer

No — Okanogan County Historical Society Incorporated (EIN 91-9900012) 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 Okanogan County Historical Society Incorporated listed in IRS Publication 78?

Accepted Answer

Yes — Okanogan County Historical Society Incorporated 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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Okanogan County Historical Society Incorporated

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