Online Payments

Water Bills

 CLICK HERE TO PAY YOUR WATER BILL.  If you are making a payment on your due date, payment must be made no later than 7 p.m. If payment is made after 7 p.m., payment will be posted the following business day, which will incur a late fee.  

The City of Oak Forest invites you to enroll in an online water billing service provided by Payment Service Network (PSN), a pioneer in the online payment industry specializing in billing, payment and communication services to utility companies and municipalities. 

Through the PSN system, you will be able to print receipts, view payment history, edit preferred payment methods, and change the date of or cancel Auto-Pay. You also will be able to pay by credit or debit card as well as make electronic payments from your checking or savings account. 

Need help? Download How to register with PSN, or contact PSN at 1-866-917-7368 or customerservice@paymentservicenetwork.com.

Vehicle Stickers

All vehicles that are housed in the City of Oak Forest must be registered with the city and must display a current vehicle sticker at all times. Vehicle stickers are valid from July 1 - June 30 of each year. Vehicle sticker applications are mailed annually to residents that currently have vehicles registered with the city.

  • Vehicle stickers must be purchased and displayed by midnight, June 30.
  • Stickers must be completely affixed to the lower right (passenger) corner of the windshield.
  • Purchase your sticker online - May 1 through June 30.  
  • Registration fees will double on July 1.


All vehicles that are housed in the City of Oak Forest must be registered with the City and must display a current vehicle sticker at all times. Vehicle stickers are valid from July 1 - June 30 of each year. Vehicle Sticker Applications are mailed annually to residents that currently have vehicles registered with the City of Oak Forest.

  • Vehicle stickers must be purchased and displayed by Midnight, July 31, 2021.
  • Stickers must be completely affixed to the lower right (passenger) corner of the windshield.
  • Please pay online at: https://green-pay.us/TMAV-VPAY/of/home.html
  • Registration fees will double on August 1, 2021.
All vehicles that are housed in the City of Oak Forest must be registered with the City and must display a current vehicle sticker at all times. Vehicle stickers are valid from July 1 - June 30 of each year. Vehicle Sticker Applications are mailed annually to residents that currently have vehicles registered with the City of Oak Forest.

  • Vehicle stickers must be purchased and displayed by Midnight, July 31, 2021.
  • Stickers must be completely affixed to the lower right (passenger) corner of the windshield.
  • Please pay online at: https://green-pay.us/TMAV-VPAY/of/home.html
  • Registration fees will double on August 1, 2021.