Question 1

Is Northport Historical Society a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Northport Historical Society is recognised by the IRS as a 501(c)(3) organisation (EIN 23-7344371). The IRS recognised Northport Historical Society as tax-exempt in January 1974.

Question 2

What is Northport Historical Society's EIN?

Accepted Answer

Northport Historical Society's Employer Identification Number (EIN) is 23-7344371. The EIN was assigned by the IRS in January 1974. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Northport Historical Society do?

Accepted Answer

Education and preservation of Historical items relevant to Northport, New York and its immediate surrounding area.

Question 4

Where is Northport Historical Society located?

Accepted Answer

Northport Historical Society is located at PO BOX 545, Northport, NY, 11768.

Question 5

When was Northport Historical Society founded or recognised by the IRS?

Accepted Answer

Northport Historical Society was recognised by the IRS as a tax-exempt organisation in January 1974. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Northport Historical Society's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Northport Historical Society reported $760K in total revenue and $407K in total expenses.

Question 7

Has Northport Historical Society been auto-revoked by the IRS?

Accepted Answer

No — Northport Historical Society (EIN 23-7344371) 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 Northport Historical Society listed in IRS Publication 78?

Accepted Answer

Yes — Northport Historical 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.

Loading profile…

Northport Historical Society

Due Diligence Summary

AI Organization Overview

Mission Statement

Organization Details

Contact

Financial Snapshot

Location

Governance

Frequently asked questions about Northport Historical Society