Sussex County Treasurer & Tax Collector Office

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


Andover Tax Collector 137 Main Street Andover NJ 07821 973-786-6221


Augusta Tax Collector 151 U.s. 206 Frankford NJ 07822 973-948-7592

Hamburg Borough Tax Collector 16 Wallkill Avenue Hamburg NJ 07419 973-827-9230

Sandyston Tax Collector 133 County Road 645 Branchville NJ 07826 973-948-3520

Stanhope Tax Collector 10 Mansfield Drive Stanhope NJ 07874 973-347-6232

Sussex County Board Of Taxation 1 Spring Street Newton NJ 07860 973-579-0250

Sussex Tax Collector 2 East Main Street Sussex NJ 07461 973-875-4831

Wantage Township Treasurer 888 Walling Avenue Wantage NJ 07461 973-875-7193

About Treasurer & Tax Collector Offices

What forms of payment are accepted by Tax Collectors?

Tax Collectors will generally accept cash, personal checks, and credit card payments. Many will also offer online payments using electronic checks, credit cards, or PayPal. It is common for a convenience charge to be added to online payments.

What are special assessments?

Special assessments are additional charges on a property, which are usually associated with a public improvement that benefits certain property owners, such as a sewer assessment. Special assessments are usually added to the owner's property tax bill.

What are supplemental tax bills?

Supplemental tax bills are additional property tax bills that result from a re-appraisal of a property, usually because of a transfer of ownership or a physical improvement or expansion to the property. If the reappraisal determines that additional taxes are owed, a supplemental tax bill is issued.