The Warren County treasurer and tax collector office is responsible for billing and collecting property taxes from all taxable parcels in the county and managing county funds in accordance with state law. There are 6 Treasurer Tax Collector locations in Warren County, New Jersey.

Property owners in Warren County who have questions about their tax bill, want to apply for an exemption, or need to set up a payment plan for delinquent taxes should contact the county tax collector office using the information listed below.

List of Warren County, New Jersey Treasurer Tax Collector

Warren County Board Of Taxation

View Details Call Now (908) 475-6071

Warren County Board Of Taxation

Address
Get Direction
Hours

Blairstown Township Tax Collector

View Details Call Now (908) 362-6663

Blairstown Township Tax Collector

Address
Get Direction
Hours

Oxford Tax Collector

View Details Call Now (908) 453-3529

Oxford Tax Collector

Address
Get Direction
Hours

Bethlehem Township Treasurer

View Details Call Now (908) 735-4107

Bethlehem Township Treasurer

Address
Get Direction
Hours

Alpha Tax Collector

View Details Call Now (908) 454-0088

Alpha Tax Collector

Address
Get Direction
Hours

Washington Tax Collector

View Details Call Now (908) 689-3601

Washington Tax Collector

Address
Get Direction
Hours

Warren County property owners can often access tax bill history, parcel information, and payment status through the county's online tax portal — checking your account online before visiting the office can resolve many routine questions without a trip to the tax collector's office.

You may also find Treasurer Tax Collector locations in neighboring counties including Sussex, Warren, Morris.