Williamson County Tax Office

Services Offered

County tax assessor-collector offices provide most vehicle title and registration services, including:

  • Registration Renewals (License Plates and Registration Stickers)
  • Vehicle Title Transfers
  • Change of Address on Motor Vehicle Records
  • Non-fee License Plates such as Purple Heart and Disabled Veterans License Plates
  • Disabled Parking Placards
  • Copies of Registration Receipts
  • Temporary Registration

Many counties allow you to renew your vehicle registration and change your address online. Some counties allow renewals at substations or subcontractors, such as participating grocery stores. Acceptable forms of payment vary by county.

Other locations may be available. Please contact your county tax office, or visit their Web site, to find the office closest to you.

This County Tax Office works in partnership with our Vehicle Titles and Registration Division.

In cases of inclement weather, please CALL YOUR COUNTY TAC prior to planning travel.

COVID-19 / Coronavirus Emergency Information:

County Williamson
Office Impacted Main/Substation
Office Status Open, Business as Usual
Have Drop Box Yes
Taking Phone Calls Yes
Processing Mail Yes
Processing Title Applications Yes/Paper/webDEALER
Processing Reg Renewals Yes/Mail/Online/webSUB
Processing other Transactions Yes/All
Adding Dealers on webDEALER Yes
Alternate Schedule No
Do you know when return to normal operations? Yes
Details Open 6/1/2020 . We are resuming normal business hours/operations; however, lobby capacity is limited to maintain DSHS safety recommendations. Drive-thrus are closed for maintenance. We continue to encourage customers to utilize online, mail and drop box services. Same schedule for Main, Round Rock, Taylor, and Cedar Park substations.

Contact Information

Larry Gaddes
Physical Address:
904 S Main
Georgetown, TX 78626-5829
Mailing Address:
904 S Main
Georgetown, TX 78626-5829
(512) 943-1601
(512) 943-1618
Email Address:

Map & Directions