The Nassau County Treasurer’s Office is a key governmental department responsible for managing the fiscal affairs of Nassau County, New York. Its core mission is to safeguard and account for public funds while ensuring efficient tax collection, distribution, and fiscal reporting. Acting as the county’s chief fiscal fiduciary, the Treasurer’s Office manages tax billing and collection, oversees the disbursement of public funds, and ensures timely payment of county obligations. A pivotal role of the office includes maintaining accurate records of property tax payments and administering tax lien sales when necessary. The office also handles unclaimed funds and processes payments related to county services. In close collaboration with other county departments, the Treasurer’s Office promotes transparency, financial integrity, and public trust. It offers residents user-friendly access to tax documents and payment portals, helping streamline interactions between government and citizens. By ensuring financial compliance across departments, this office plays a central role in keeping Nassau County’s finances balanced and accountable.

Key Services:

– Property tax billing and collection
– Maintenance of property tax payment records
– Disbursement of county funds and obligations
– Administration of tax lien sales
– Management of unclaimed funds
– Financial reporting and transparency for county operations
– Collaboration with other county departments on fiscal matters
– Enforcement of compliance with tax payment deadlines and procedures