Motor Vehicle

Tips to Avoid Tax Office Lines

Title and New Resident transfers are processed Monday from 8 am to 5:30 pm and Tuesday, Thursday, and Friday from 8 am to 4 pm. All transactions require original signed documents. Faxed, scanned, or emailed copies are not acceptable and signatures must be in ink. Information is based on individual transactions.

Many people wait until the end of the month to get their motor vehicle tags renewed, causing longer lines at the Williamson County Tax Assessor-Collector's four offices. Below are tips to help you avoid standing in those lines.

  • Renew on the - Vehicle Registration Renewal page. Please note: A $1 discount will reflect from the processing and handling fee. Allow a week for your documents to be processed.
  • Mail in your registration renewal and payment by the 15th of the month in order to have your vehicle registration processed and returned by mail before the month's end.
  • Renew current month unexpired vehicle registrations at AAA locations at 13376 N Highway 183 Number 108, Austin TX 78750 or AAA at 201 University Boulevard Number 750, Round Rock TX 78665, and at all Williamson County HEB Business Centers.
  • Avoid heavy traffic times: 11:30 am to 2:30 pm daily and the first/end of the month
  • Payment drop boxes are found inside at every location. The Georgetown office is the only location with an outside payment drop box.

New registration fee for electric vehicles

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