Tax Collector

The Tax Collector is responsible for the billing and collection of municipal taxes. Warren Township is a calendar year town so bills are mailed annually in July. The bills will have the current 3rd and 4th quarter.

Tax Amounts

Tax amounts are determined by the newest assessment (set in January) and the current tax rate (set in July). The following year’s first half is half of the prior year’s total. Added Assessment bills are sent in October and are due in November for new homes or improvements. They will carry over to the following year 1st and 2nd quarter and should be combined with your original bill. The amounts will be combined on the next annual bill.


The 2023 Sewer bills will be mailed after the April 20, 2023 Township Committee meeting. Ordinance NO. 23-06, an ordinance creating new section 2-14.6A entitled “Sewer Use Fees” of the code of the Township of Warren is scheduled for approval at the public hearing on April 20, 2023. The Township Committee approved the first reading of the ordinance at the March 16, 2023 meeting. The proposed sewer rates will not change from 2022. 

Pending approval at the April 20, 2023 meeting, 2023 sewer bills will be mailed by April 24. Payments will be due on May 1st with an extended grace period until Friday, May 19, 2023. Payments received after May 19 will have interest charged back to May 1, 2023. 

Access to the online portal for payments of sewer fees will be unavailable from April 12, 2023 until April 24, 2023 at 8:30am. 

2023 Sewer Bill Payments

  • The first half will be due on May 1, 2023 with an extended grace period until Friday, May 19, 2023.
  • The second half will be due on November 1, 2023 (There will be a ten-day grace period)