My state Texas isn't listed where its wanting a state listed what so I do

[xmasbaby0]

Texas doe not have a state income tax.  What are you trying to do?  What are you trying to enter?   Some screens will not include Texas as a choice since there is no state income tax in TX.

[ee-ea]

Texas does not have an income tax.

[SteamTrain]

If for box 15 on a W-2, then leave boxes 15, 16, and 17 entirely blank.

[Hal_Al]

In the personal info section where it asks if you earned money in another state, there is an instruction to answer no if you earned money in TX (and a handful of other states without an income tax).

The general rule is: your report all your income on your home state return, even the income earned out of state. You file a non-resident state return for the state you worked in and pay tax to that state. Your home state will give you a credit, or partial credit, for what you paid the non-resident state. 

Since TX does not have an income tax, you do not have a non-resident return to file. But you still have to pay tax on that income to your home state.  In other words, having worked in a state without an income tax does not get you out of paying state tax on that income, to your home state.