Question 1

Is National Preservation Institute a tax-exempt 501(c)(3)?

Accepted Answer

Yes — National Preservation Institute is recognised by the IRS as a 501(c)(3) organisation (EIN 62-1247166). The IRS recognised National Preservation Institute as tax-exempt in June 1982.

Question 2

What is National Preservation Institute's EIN?

Accepted Answer

National Preservation Institute's Employer Identification Number (EIN) is 62-1247166. 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 National Preservation Institute do?

Accepted Answer

The National Preservation institute educates those involved in the management, Preservation and stewardship of cultural heritage.

Question 4

Where is National Preservation Institute located?

Accepted Answer

National Preservation Institute is located at PO BOX 1702, Alexandria, VA, 22313.

Question 5

When was National Preservation Institute founded or recognised by the IRS?

Accepted Answer

National Preservation Institute 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 National Preservation Institute's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), National Preservation Institute reported $904K in total revenue and $860K in total expenses.

Question 7

Has National Preservation Institute been auto-revoked by the IRS?

Accepted Answer

No — National Preservation Institute (EIN 62-1247166) 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 National Preservation Institute listed in IRS Publication 78?

Accepted Answer

Yes — National Preservation Institute 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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National Preservation Institute

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