The Harris County Tax Office will temporarily close all locations on four consecutive Wednesdays: Oct. 15, Oct. 22, Oct. 29 and Nov. 5, 2025. During this time, staff will address recent changes to state law that directly impact vehicle title processing. You may renew your vehicle registration online here, or visit one of our grocery store service partners or a participating AAA office. A list of service partners is available here.
For mailing purposes, please only use the address to our main office. Select the appropriate department tab for the mailing address.