Question 1

Is Orthopaedic Research Society a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Orthopaedic Research Society is recognised by the IRS as a 501(c)(3) organisation (EIN 36-3180285). The IRS recognised Orthopaedic Research Society as tax-exempt in June 1982.

Question 2

What is Orthopaedic Research Society's EIN?

Accepted Answer

Orthopaedic Research Society's Employer Identification Number (EIN) is 36-3180285. The EIN was assigned by the IRS in June 1982. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Orthopaedic Research Society do?

Accepted Answer

The Orthopaedic Research society (the society) is a nonprofit corporation organized to support, develop, and encourage Research and sponsor educational activities in fields related to Orthopaedic surgery. The society was incorporated in the state of Illinois in 1982.

Question 4

Where is Orthopaedic Research Society located?

Accepted Answer

Orthopaedic Research Society is located at 9400 West Higgins Road STE 225, DES Plaines, IL, 60018.

Question 5

When was Orthopaedic Research Society founded or recognised by the IRS?

Accepted Answer

Orthopaedic Research Society was recognised by the IRS as a tax-exempt organisation in June 1982. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Orthopaedic Research Society's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Orthopaedic Research Society reported $4.4M in total revenue and $4.2M in total expenses.

Question 7

Has Orthopaedic Research Society been auto-revoked by the IRS?

Accepted Answer

No — Orthopaedic Research Society (EIN 36-3180285) 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 Orthopaedic Research Society listed in IRS Publication 78?

Accepted Answer

Yes — Orthopaedic Research Society 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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Orthopaedic Research Society

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