Question 1

Is Morton Arboretum a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Morton Arboretum is recognised by the IRS as a 501(c)(3) organisation (EIN 36-1505770). The IRS recognised Morton Arboretum as tax-exempt in June 1925.

Question 2

What is Morton Arboretum's EIN?

Accepted Answer

Morton Arboretum's Employer Identification Number (EIN) is 36-1505770. The EIN was assigned by the IRS in June 1925. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Morton Arboretum do?

Accepted Answer

Collect, study, display and grow trees; to encourage the planting and conservation of trees.

Question 4

Where is Morton Arboretum located?

Accepted Answer

Morton Arboretum is located at 4100 Illinois Route 53, Lisle, IL, 60532.

Question 5

When was Morton Arboretum founded or recognised by the IRS?

Accepted Answer

Morton Arboretum was recognised by the IRS as a tax-exempt organisation in June 1925. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Morton Arboretum's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Morton Arboretum reported $57.8M in total revenue and $58.3M in total expenses.

Question 7

Has Morton Arboretum been auto-revoked by the IRS?

Accepted Answer

No — Morton Arboretum (EIN 36-1505770) 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 Morton Arboretum listed in IRS Publication 78?

Accepted Answer

Yes — Morton Arboretum 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.

Loading profile…

Morton Arboretum

Due Diligence Summary

AI Organization Overview

Mission Statement

Organization Details

Contact

Financial Snapshot

Location

Governance

Frequently asked questions about Morton Arboretum