@brian-dodrill
That credit only applies to you if you were a KS resident (or part-year KS resident during the year in question) and your non-resident state taxed you on your KS-Resident income.....BUT you indicated you were not a KS resident.
Since you were a KS non-resident, KS gets to tax just your on-site KS job income (plus income from any rental properties or farms you might own that are located in KS), and your only significant credit would thus be the KS withholding on your KS job W-2 forms.
BUT...you should be able to take a credit for taxes assessed by KS, on your own resident state's tax return. That is where you get the credit. You do have to prepare your KS non-resident tax return first.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
