Question 1

Is Keystone Chamber of Commerce a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Keystone Chamber of Commerce is recognised by the IRS as a 501(c)(6) organisation (EIN 46-0371178). The IRS recognised Keystone Chamber of Commerce as tax-exempt in August 1993.

Question 2

What is Keystone Chamber of Commerce's EIN?

Accepted Answer

Keystone Chamber of Commerce's Employer Identification Number (EIN) is 46-0371178. The EIN was assigned by the IRS in August 1993. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Keystone Chamber of Commerce do?

Accepted Answer

To advance the economic, industrial, professional, cultureal and civic welfare of the City of Keystone.

Question 4

Where is Keystone Chamber of Commerce located?

Accepted Answer

Keystone Chamber of Commerce is located at PO Box 653, Keystone, SD, 57751.

Question 5

When was Keystone Chamber of Commerce founded or recognised by the IRS?

Accepted Answer

Keystone Chamber of Commerce was recognised by the IRS as a tax-exempt organisation in August 1993. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Keystone Chamber of Commerce's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Keystone Chamber of Commerce reported $9K in total revenue and $49K in total expenses.

Question 7

Has Keystone Chamber of Commerce been auto-revoked by the IRS?

Accepted Answer

No — Keystone Chamber of Commerce (EIN 46-0371178) 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 Keystone Chamber of Commerce listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find Keystone Chamber of Commerce in the most recent IRS Publication 78 download. Some tax-exempt organisations (e.g., churches and government instrumentalities) are eligible to receive deductible contributions without appearing in Pub 78 — verify directly with the IRS if uncertain.

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Keystone Chamber of Commerce

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