Township of Monroe Tax Collector’s Office
125 Virginia Avenue, Williamstown, NJ 08094
Phone: 856-728-9800, option 2

Office Hours: Monday thru Friday 8:00 a.m-4:30 p.m.


  • Property Taxes are due quarterly: Feb 1, May 1, November 1 and August 1
  • Tax bills are being processed and will be mailed by August 10th.   The due date for just the August tax quarter has been extended to September 7th.  Payments must be received by this date or interest will accrue back to August 1st.


  • Note: Each quarter is granted a 10-day grace period from and including the 1st.  If the 10th day falls on a holiday or weekend, it is extended to the next business day.

Sign up for an email reminder that property taxes are due. Emails will be sent 14 days in advance of the February 1, May 1, August 1 and November 1 tax quarters.
You will receive an email to approve your subscription. You must confirm to receive Tax Reminder Emails. 

          Convenient Ways to pay your bill (We do not accept postmarks)

  • Drop box inside Town Hall located next to the Tax Collector’s Office
  • Drop box outside Town Hall at the main entrance on Virginia Avenue
  • Mail your payment to the Tax Office
  • In Person at the Tax Office (debit/credit card payments not accepted in the office)
  • Bill Pay thru your personal bank (allow 7-10 days for payment to reach office)
  • Online thru this website (click link provided above)
  • For all check payments including bill pay thru your bank, please identify the property the payment is intended for.  You may use the Block/Lot/Qualifier, the Current Tax Account Number or the Property Location. This information is located on your tax bill. We do not accept postmarks. Checks that do not have property identifiers will be sent back to the address on the check and may be subject to additional fees.

For water/sewer questions, please call Monroe Utility Authority at (856)629-1444

Tax assessment questions, please call County Assessor at (856)307-6445

Click the link below to access property tax data for the Township of Monroe

Pay or View taxes Online


Contact the Gloucester Cty Assessor directly at (856) 307-6445 with any questions

Annual Property Tax Deduction for Senior Citizens, Disabled Persons Application

Annual deduction of $250 from property taxes for homeowner’s age 65 or older or disabled who meet certain income and residency requirements.

Instructions for Senior’s and Instructions for Disabled Persons

$250 Real Property Tax Deduction Supplemental Income Form

Annual Deduction for Veterans Application

Annual deduction of $250 from property taxes for qualified war veterans and their unmarried surviving spouses/surviving civil union partners/surviving domestic partners.


Supplemental Form for Peacekeeping Missions/Operations Form

Property Tax Exemption for Disabled Veterans Application
Full exemption from property taxes on a principal residence for a 100% totally and permanently disabled war veterans and their unmarried surviving spouses/surviving civil union partners/surviving domestic partners. Unmarried surviving spouses/surviving civil union partners/surviving domestic partners of serviceperson who died on wartime active duty may also qualify.


Supplemental Form for Peacekeeping Missions/Operations Form


Homestead Rebate Program Website:
To file applications by phone: 1-877-658-2972
To file applications online:
To ask questions: 1-888-238-1233
Online information:
To check status (amount) of a filed rebate application: 1-877-658-2972
Taxation e-mail address for rebate questions:


State of New Jersey Property Tax Benefits Brochure

Click Here To View Property Tax Maps

Click Here to visit the Board of Taxation and Office of Assessment

*****Be Advised:  The data on this website is not to be used as an Official Tax Search. All Official Tax Searches have to be submitted to the Tax Collector’s Office in writing along with a $10.00 check. The Tax Collectors Department is responsible for billing and collection of all property taxes assessed in Monroe Township. Within these responsibilities are the maintenance of all computer files related to each property as to the billing and the receipt of payments, interest or any charges. In addition, all Tax Sales and Foreclosures are initiated through the Tax Collectors Office.*****