Question 1

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

Accepted Answer

Yes. Mason County Historical Society is recognised by the IRS as a 501(c)(3) organisation (EIN 38-1689000). The IRS recognised Mason County Historical Society as tax-exempt in November 1963.

Question 2

What is Mason County Historical Society's EIN?

Accepted Answer

Mason County Historical Society's Employer Identification Number (EIN) is 38-1689000. The EIN was assigned by the IRS in November 1963. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Mason County Historical Society do?

Accepted Answer

To foster a deeper understanding of and appreciation for Mason County history.To collect, preserve, and present for viewing historically important artifacts, archives, and buildings of the inhabitants of Mason County.

Question 4

Where is Mason County Historical Society located?

Accepted Answer

Mason County Historical Society is located at 1687 S Lakeshore, Ludington, MI, 49431.

Question 5

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

Accepted Answer

Mason County Historical Society was recognised by the IRS as a tax-exempt organisation in November 1963. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Mason County Historical Society's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Mason County Historical Society reported $632K in total revenue and $853K in total expenses.

Question 7

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

Accepted Answer

No. Mason County Historical Society (EIN 38-1689000) 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 Mason County Historical Society listed in IRS Publication 78?

Accepted Answer

Yes. Mason County Historical Society 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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Mason County Historical Society

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