You see, I calculate my state taxes directly on the state websites to double check my work. In Turbo Tax and Kansas webfile, the ultimate taxable income figures are identical: there is only the tax table/calculation after that. The difference is happens to be 0.087% of my Kansas income, the use tax rate.
There was no question about Use Tax in the (Turbo Tax) Kansas interview. (It confirms I am a non-resident).
I feel there's a bug in there somewhere.
Thank you--
