Question 1

Is Friends of Mirror Lake State Park a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Friends of Mirror Lake State Park is recognised by the IRS as a 501(c)(3) organisation (EIN 37-1439852). The IRS recognised Friends of Mirror Lake State Park as tax-exempt in December 2002.

Question 2

What is Friends of Mirror Lake State Park's EIN?

Accepted Answer

Friends of Mirror Lake State Park's Employer Identification Number (EIN) is 37-1439852. The EIN was assigned by the IRS in December 2002. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Friends of Mirror Lake State Park do?

Accepted Answer

Support educational and environmental activities at Mirror Lake State Park

Question 4

Where is Friends of Mirror Lake State Park located?

Accepted Answer

Friends of Mirror Lake State Park is located at E10320 Fern Dell Road, Baraboo, WI, 53913.

Question 5

When was Friends of Mirror Lake State Park founded or recognised by the IRS?

Accepted Answer

Friends of Mirror Lake State Park was recognised by the IRS as a tax-exempt organisation in December 2002. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Friends of Mirror Lake State Park's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Friends of Mirror Lake State Park reported $92K in total revenue and $71K in total expenses.

Question 7

Has Friends of Mirror Lake State Park been auto-revoked by the IRS?

Accepted Answer

No — Friends of Mirror Lake State Park (EIN 37-1439852) 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 Friends of Mirror Lake State Park listed in IRS Publication 78?

Accepted Answer

Yes — Friends of Mirror Lake State Park 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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Friends of Mirror Lake State Park

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