- Is Institute of Navigation a tax-exempt 501(c)(3)?
- Yes. Institute of Navigation is recognised by the IRS as a 501(c)(3) organisation (EIN 53-6019389). The IRS recognised Institute of Navigation as tax-exempt in October 1946.
- What is Institute of Navigation's EIN?
- Institute of Navigation's Employer Identification Number (EIN) is 53-6019389. The EIN was assigned by the IRS in October 1946. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Institute of Navigation do?
- The mission of ION is to advance the art and science of positioning, Navigation and timing.
- Where is Institute of Navigation located?
- Institute of Navigation is located at 8551 Rixlew Lane 360, Manassas, VA, 20109.
- When was Institute of Navigation founded or recognised by the IRS?
- Institute of Navigation was recognised by the IRS as a tax-exempt organisation in October 1946. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Institute of Navigation's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Institute of Navigation reported $6.8M in total revenue and $2.9M in total expenses.
- Has Institute of Navigation been auto-revoked by the IRS?
- No. Institute of Navigation (EIN 53-6019389) 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.
- Is Institute of Navigation listed in IRS Publication 78?
- Yes. Institute of Navigation 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.
