Question 1

Is Olaf Wieghorst Museum Foundation a tax-exempt 501(c)(3)?

Accepted Answer

Yes. Olaf Wieghorst Museum Foundation is recognised by the IRS as a 501(c)(3) organisation (EIN 33-0799944). The IRS recognised Olaf Wieghorst Museum Foundation as tax-exempt in May 1998.

Question 2

What is Olaf Wieghorst Museum Foundation's EIN?

Accepted Answer

Olaf Wieghorst Museum Foundation's Employer Identification Number (EIN) is 33-0799944. The EIN was assigned by the IRS in May 1998. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Olaf Wieghorst Museum Foundation do?

Accepted Answer

The mission of the Olaf Wieghorst Museum is to preserve and celebrate the heritage of the American west by showcasing the life and art of internationally acclaimed Western painter Olaf Wieghorst providing the public with educational inspiring and immersive cultural experiences.

Question 4

Where is Olaf Wieghorst Museum Foundation located?

Accepted Answer

Olaf Wieghorst Museum Foundation is located at P O Box 951, El Cajon, CA, 92022.

Question 5

When was Olaf Wieghorst Museum Foundation founded or recognised by the IRS?

Accepted Answer

Olaf Wieghorst Museum Foundation was recognised by the IRS as a tax-exempt organisation in May 1998. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Olaf Wieghorst Museum Foundation's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Olaf Wieghorst Museum Foundation reported $53K in total revenue and $59K in total expenses.

Question 7

Has Olaf Wieghorst Museum Foundation been auto-revoked by the IRS?

Accepted Answer

No. Olaf Wieghorst Museum Foundation (EIN 33-0799944) 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 Olaf Wieghorst Museum Foundation listed in IRS Publication 78?

Accepted Answer

Yes. Olaf Wieghorst Museum 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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Olaf Wieghorst Museum Foundation

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