Question 1

Is Number Theory Foundation a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Number Theory Foundation is recognised by the IRS as a 501(c)(3) organisation (EIN 74-2913961). The IRS recognised Number Theory Foundation as tax-exempt in February 2001.

Question 2

What is Number Theory Foundation's EIN?

Accepted Answer

Number Theory Foundation's Employer Identification Number (EIN) is 74-2913961. The EIN was assigned by the IRS in February 2001. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Number Theory Foundation do?

Accepted Answer

Advance the science of Number Theory by scholarship

Question 4

Where is Number Theory Foundation located?

Accepted Answer

Number Theory Foundation is located at HB-6188 Math Dept Dartmouth College, Hanover, NH, 03755.

Question 5

When was Number Theory Foundation founded or recognised by the IRS?

Accepted Answer

Number Theory Foundation was recognised by the IRS as a tax-exempt organisation in February 2001. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Number Theory Foundation's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Number Theory Foundation reported $265K in total revenue and $52K in total expenses.

Question 7

Has Number Theory Foundation been auto-revoked by the IRS?

Accepted Answer

No — Number Theory Foundation (EIN 74-2913961) 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 Number Theory Foundation listed in IRS Publication 78?

Accepted Answer

Yes — Number Theory 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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Number Theory Foundation

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