Union County Treasurer & Tax Collector

Find Union County New Jersey treasurer, tax collector, tax assessor, and property assessor. Treasurers and tax collectors provide information on property searches, tax bills, property liens, tax assessed values, and deductions.


Berkeley Heights Treasurer 29 Park Ave Berkeley Heights NJ 07922 908-665-0746


Elizabeth City Treasurer 50 Winfield Scott Plaza Elizabeth NJ 07201 908-820-4111

Garwood Tax Collector 403 South Avenue Garwood NJ 07027 908-789-0475

Hillside Treasurer 1409 Liberty Avenue Hillside NJ 07205 973-926-5100

Mountainside Tax Collector 1385 U.s. 22 Mountainside NJ 07092 908-232-2400

Plainfield Tax Collector 515 Watchung Avenue Plainfield NJ 07060 908-753-3215

Rahway Tax Collector 1 City Hall Plaza Rahway NJ 07065 732-827-2050

Roselle Park Tax Collector 110 Westfield Avenue East Roselle Park NJ 07204 908-245-0819

Roselle Tax Collector 210 Chestnut Street Roselle NJ 07203 908-245-9000

Springfield Tax Collector 100 Mountain Avenue Springfield NJ 07081 973-912-2207

Union County Board Of Taxation 271 North Broad Street Elizabeth NJ 07208 908-527-4775

Union Tax Collector 1976 Morris Avenue Union NJ 07083 908-688-2800

What is a Treasurer and Tax Collector?

Treasurers and tax collectors are responsible for collecting, managing and disbursing the revenues of local and regional governments. They provide accounting for tax revenues and benefits payments, as well as analyzing and assessing risk positions and creditworthiness of government agencies within their oversight.

A treasurer or tax collector is also an important source of information during property searches, since tax bills, property liens, assessed values, deductions and taxes collected can give prospective property buyers the most accurate information about real property values. Although they don't determine the values of individual properties, treasurers and tax collectors are the best source for real property information about the amount of taxes paid with regards to a particular property.