- Is Nassau Library System a tax-exempt 501(c)(3)?
- Yes. Nassau Library System is recognised by the IRS as a 501(c)(3) organisation (EIN 11-1903822). The IRS recognised Nassau Library System as tax-exempt in November 1978.
- What is Nassau Library System's EIN?
- Nassau Library System's Employer Identification Number (EIN) is 11-1903822. The EIN was assigned by the IRS in November 1978. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Nassau Library System do?
- To foster quality public library service in Nassau County, to enhance the public library resources and services available, to effect economies in operations, to provide training and continuing education opportunities.
- Where is Nassau Library System located?
- Nassau Library System is located at 900 Jerusalem Avenue, Uniondale, NY, 11553.
- When was Nassau Library System founded or recognised by the IRS?
- Nassau Library System was recognised by the IRS as a tax-exempt organisation in November 1978. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Nassau Library System's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Nassau Library System reported $10.7M in total revenue and $9.6M in total expenses.
- Has Nassau Library System been auto-revoked by the IRS?
- No. Nassau Library System (EIN 11-1903822) 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 Nassau Library System listed in IRS Publication 78?
- Yes. Nassau Library System 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.
