Question 1

Is The Illinois State Historical Society a tax-exempt 501(c)(3)?

Accepted Answer

Yes — The Illinois State Historical Society is recognised by the IRS as a 501(c)(3) organisation (EIN 37-0767410). The IRS recognised The Illinois State Historical Society as tax-exempt in July 1947.

Question 2

What is The Illinois State Historical Society's EIN?

Accepted Answer

The Illinois State Historical Society's Employer Identification Number (EIN) is 37-0767410. The EIN was assigned by the IRS in July 1947. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does The Illinois State Historical Society do?

Accepted Answer

To provide funding and support services in relation to the research and development of Historical information regarding the State of Illinois history.

Question 4

Where is The Illinois State Historical Society located?

Accepted Answer

The Illinois State Historical Society is located at 411 E Monroe PO Box 1800, Springfield, IL, 62705.

Question 5

When was The Illinois State Historical Society founded or recognised by the IRS?

Accepted Answer

The Illinois State Historical Society was recognised by the IRS as a tax-exempt organisation in July 1947. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is The Illinois State Historical Society's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), The Illinois State Historical Society reported $417K in total revenue and $432K in total expenses.

Question 7

Has The Illinois State Historical Society been auto-revoked by the IRS?

Accepted Answer

No — The Illinois State Historical Society (EIN 37-0767410) 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 The Illinois State Historical Society listed in IRS Publication 78?

Accepted Answer

Yes — The Illinois State 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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The Illinois State Historical Society

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