Question 1

Is Monarch Butterfly Fund a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Monarch Butterfly Fund is recognised by the IRS as a 501(c)(3) organisation (EIN 94-3299134). The IRS recognised Monarch Butterfly Fund as tax-exempt in November 1998.

Question 2

What is Monarch Butterfly Fund's EIN?

Accepted Answer

Monarch Butterfly Fund's Employer Identification Number (EIN) is 94-3299134. The EIN was assigned by the IRS in November 1998. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Monarch Butterfly Fund do?

Accepted Answer

The Monarch Butterfly Funds mission is to foster the conservation of North American Monarch butterflies and their migration through habitat conservation research monitoring education and support for sustainable community development in and near Monarch habitats in Mexico.

Question 4

Where is Monarch Butterfly Fund located?

Accepted Answer

Monarch Butterfly Fund is located at 139 Lakewood Blvd, Madison, WI, 53704.

Question 5

When was Monarch Butterfly Fund founded or recognised by the IRS?

Accepted Answer

Monarch Butterfly Fund was recognised by the IRS as a tax-exempt organisation in November 1998. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Monarch Butterfly Fund's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Monarch Butterfly Fund reported $150K in total revenue and $136K in total expenses.

Question 7

Has Monarch Butterfly Fund been auto-revoked by the IRS?

Accepted Answer

No — Monarch Butterfly Fund (EIN 94-3299134) 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 Monarch Butterfly Fund listed in IRS Publication 78?

Accepted Answer

Yes — Monarch Butterfly Fund 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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Monarch Butterfly Fund

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