Question 1

Is Tighar a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Tighar is recognised by the IRS as a 501(c)(3) organisation (EIN 51-0282621). The IRS recognised Tighar as tax-exempt in December 1985.

Question 2

What is Tighar's EIN?

Accepted Answer

Tighar's Employer Identification Number (EIN) is 51-0282621. The EIN was assigned by the IRS in December 1985. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Tighar do?

Accepted Answer

To promote responsible aviation archaeology and historic preservation.

Question 4

Where is Tighar located?

Accepted Answer

Tighar is located at 2366 Hickory Hill Road, Oxford, PA, 19363.

Question 5

When was Tighar founded or recognised by the IRS?

Accepted Answer

Tighar was recognised by the IRS as a tax-exempt organisation in December 1985. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Tighar's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2023), Tighar reported $202K in total revenue and $232K in total expenses.

Question 7

Has Tighar been auto-revoked by the IRS?

Accepted Answer

No — Tighar (EIN 51-0282621) 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 Tighar listed in IRS Publication 78?

Accepted Answer

Yes — Tighar 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…

Tighar

Due Diligence Summary

AI Organization Overview

Mission Statement

Organization Details

Contact

Financial Snapshot

Location

Governance

Frequently asked questions about Tighar