Tax Collector

The Tax Collector is responsible for the billing and collection of Property Taxes, delinquency notices, and the calculation of interest on delinquencies.


Rossana Gutierrez
Tel: (908) 231-1300 ext. 18


22 First St.
Raritan, New Jersey 08869

Hours of Operation

Monday-Friday: 8:30 a.m. – 4:15 p.m.


  • Property Tax Payment
  • Property Ownership Information
  • History of Tax Payments collected per property
Borough Tax Map

Pay Your Taxes Online

If you would like to pay with a credit card or through your checking account please click the button below.
Please note that there is an additional charge for this service. You can also obtain your block and lot information when you are making the payment.

Pay Online

Frequently Asked Questions (FAQ)

Yes, you can go directly to the online payment website to pay your taxes online. Please note that there is an additional charge for this service.

You can now access your property information online.

1st Quarter – February 1st , 2nd Quarter – May 1st, 3rd Quarter – August 1st, 4th Quarter – November 1st. . Payments are considered received the day they are delivered by the post office to the municipal building, not by the date postmarked on the envelope. Therefore, please make sure you mail your payments and provide sufficient time for delivery.
Each quarter has a 10 day grace period, after which interest will be assessed. Interest: is calculated at 8% for the 1st $1,500.00 of delinquent taxes and 18% for any amount over that. If by December 31st there is a balance owing of more than $10,000.00 including interest, a “YEAR END PENALTY” of 6% will be assessed.
Any unpaid delinquent taxes due from the prior year which are still owing, the property may be subject to “TAX SALE”.