| Business | Phone |
| County Auditor 1923 Sam Houston St 115, Liberty 77575 | (936) 336-4605 |
| Tax Dept 1923 Sam Houston St 123, Liberty 77575 | (936) 336-4633 |
| Tax Office-Automotive Div 1923 Sam Houston St 122, Liberty 77575 | (936) 336-4629 |
| Tax Office-Voter Registration 1923 Sam Houston St 123, Liberty 77575 | (936) 336-8683 |