Question 1

Is Delta Tau Alumni a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Delta Tau Alumni is recognised by the IRS as a 501(c)(7) organisation (EIN 81-5269937). The IRS recognised Delta Tau Alumni as tax-exempt in December 1940.

Question 2

What is Delta Tau Alumni's EIN?

Accepted Answer

Delta Tau Alumni's Employer Identification Number (EIN) is 81-5269937. The EIN was assigned by the IRS in December 1940. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Delta Tau Alumni do?

Accepted Answer

To raise money for Oregon State University Sigma Nu member student scholarships

Question 4

Where is Delta Tau Alumni located?

Accepted Answer

Delta Tau Alumni is located at 143 NW 10th ST, Corvallis, OR, 97330.

Question 5

When was Delta Tau Alumni founded or recognised by the IRS?

Accepted Answer

Delta Tau Alumni was recognised by the IRS as a tax-exempt organisation in December 1940. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Delta Tau Alumni's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Delta Tau Alumni reported $21K in total revenue and $18K in total expenses.

Question 7

Has Delta Tau Alumni been auto-revoked by the IRS?

Accepted Answer

No — Delta Tau Alumni (EIN 81-5269937) 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 Delta Tau Alumni listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find Delta Tau Alumni 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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Delta Tau Alumni

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