County Tax Assessor-Collector
Darla Law

Lockhart Main Office:
110 South Main Street, Room 101
Lockhart, Texas 78644

Hours: 8:00 A.M. - 4:30 P.M., Monday - Friday, excluding County Holidays
* Property taxes are not collected at this location 

Phone: 512-398-1830
Fax: 512-398-1834

Luling Office:

505 E. Fannin
Luling, Texas 78648

Hours: 8:00 A.M. -11:45 A.M.; 1:00 P.M. - 4:30 P.M., Monday - Friday, excluding County Holidays

* Property taxes are collected at the Luling office

Phone: 830-875-9207

Both offices will stop processing titles for Vehicles/Trailers at 4 P.M.



If you come into the office to register a vehicle and YOU are not the original owner; YOU must have a written authorization or a text message with a picture ID of the owner giving you permission to purchase the registration.

***ID is requires at ALL TIMES***

Options for renewing your vehicle registration:

  • Online: Visit There is a $1 discount if you renew online. Pnline renewal is available up to nine months past your registration expiration date.
  • Mail: Return the bottom portion of your registration form, payment and other required information to the Caldwell County Tax Assessor-Collector's office.
  • In Person: Caldwell County Tax OfficeLuling Tax Office
      110 S. Main St.  505 Fannin St.   Room 101 Luling, TX 78648
         Lockhart, TX 78644 



Property Taxes are collected at - Caldwell County Appraisal District 211 Bufkin Lane. Lockhart, TX 78644
Texas Department of Transportation -Vehicle Title & Registration Forms
Texas Department of Transportation - Austin Regional Office