Texas has no income tax.
Texas has a 6.25% sales tax. Gasoline and Diesel are taxed at $.20/gallon and Cigarettes are taxed at $1.41/pack.
Texas has a property tax that is enforced by municipalities. Additional information is available at the Texas Comptroller site http://www.window.state.tx.us/taxinfo/proptax/.
Texas has no Inheritance or Estate Tax.