About Martens Law
MARTENS LAW
is a trial and appellate law firm headquartered in Austin, Texas. It handles only Texas tax cases, specifically those involving the Texas sales tax and Texas franchise tax. The firm’s attorneys have handled cases all the way through the Texas Supreme Court and U.S. Supreme Court. They speak and write frequently on a variety of Texas sales tax and franchise tax topics and have published articles in publications such as the Journal of State Taxation, the Texas Bar Journal, the Texas Lawyer, and the Texas Tech Administrative Law Journal.
is a trial and appellate law firm headquartered in Austin, Texas. It handles only Texas tax cases, specifically those involving the Texas sales tax and Texas franchise tax. The firm’s attorneys have handled cases all the way through the Texas Supreme Court and U.S. Supreme Court. They speak and write frequently on a variety of Texas sales tax and franchise tax topics and have published articles in publications such as the Journal of State Taxation, the Texas Bar Journal, the Texas Lawyer, and the Texas Tech Administrative Law Journal.
Services & Accessibility
Accessibility
Review Topics
Tax 3
Business Hours
| Monday | 8:00 AM – 5:00 PM |
| Tuesday | 8:00 AM – 5:00 PM |
| Wednesday | 8:00 AM – 5:00 PM |
| Thursday | 8:00 AM – 5:00 PM |
| Friday | 8:00 AM – 5:00 PM |
