Question 1

Is International Social CHESS Foundation a tax-exempt 501(c)(3)?

Accepted Answer

Yes — International Social CHESS Foundation is recognised by the IRS as a 501(c)(3) organisation (EIN 41-3521625). The IRS recognised International Social CHESS Foundation as tax-exempt in January 2026.

Question 2

What is International Social CHESS Foundation's EIN?

Accepted Answer

International Social CHESS Foundation's Employer Identification Number (EIN) is 41-3521625. The EIN was assigned by the IRS in January 2026. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does International Social CHESS Foundation do?

Accepted Answer

International Social CHESS Foundation is registered with the IRS as a philanthropy & grantmaking nonprofit organisation. A detailed mission statement is not available on its most recent Form 990 filing.

Question 4

Where is International Social CHESS Foundation located?

Accepted Answer

International Social CHESS Foundation is located at 5604 Katrine Ave, Downers Grove, IL, 60516-1012.

Question 5

When was International Social CHESS Foundation founded or recognised by the IRS?

Accepted Answer

International Social CHESS Foundation was recognised by the IRS as a tax-exempt organisation in January 2026. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is International Social CHESS Foundation's annual revenue?

Accepted Answer

Detailed Form 990 financials for International Social CHESS Foundation are not currently available on this profile.

Question 7

Has International Social CHESS Foundation been auto-revoked by the IRS?

Accepted Answer

No — International Social CHESS Foundation (EIN 41-3521625) 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 International Social CHESS Foundation listed in IRS Publication 78?

Accepted Answer

Yes — International Social CHESS Foundation 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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International Social CHESS Foundation

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