Question 1

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

Accepted Answer

Yes — Armstrong Foundation is recognised by the IRS as a 501(c)(3) organisation (EIN 26-3920368). The IRS recognised Armstrong Foundation as tax-exempt in April 2010.

Question 2

What is Armstrong Foundation's EIN?

Accepted Answer

Armstrong Foundation's Employer Identification Number (EIN) is 26-3920368. The EIN was assigned by the IRS in April 2010. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Armstrong Foundation do?

Accepted Answer

To make grants for any charitable, scientific, or educational purpose in order to benefit mankind. Three organizations received a contribution to carry out this purpose.

Question 4

Where is Armstrong Foundation located?

Accepted Answer

Armstrong Foundation is located at PO BOX 1320, Anacortes, WA, 98221.

Question 5

When was Armstrong Foundation founded or recognised by the IRS?

Accepted Answer

Armstrong Foundation was recognised by the IRS as a tax-exempt organisation in April 2010. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Armstrong Foundation's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Armstrong Foundation reported $30K in total revenue and $16K in total expenses.

Question 7

Has Armstrong Foundation been auto-revoked by the IRS?

Accepted Answer

No — Armstrong Foundation (EIN 26-3920368) 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 Armstrong Foundation listed in IRS Publication 78?

Accepted Answer

Yes — Armstrong 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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Armstrong Foundation

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