Should I file a Kansas city wager earner return earnings form if I worked all of 2019 in MO and live part of the year in MO and part of the year in KS?

By "Kansas city wager earner return earnings form" are you referring to the income tax levied by the City of Kansas City, Missouri on taxpayers who work in that city?

If so, please see the City website for this tax to see the information on this return. This tax return is not generated by TurboTax, but as you can see at this website, you can pay this tax from the website yourself or if your employer were to withhold the 1% tax, then you might not have to file at all. (Apparently, your employer did not do that).

If you are actually talking about the Kansas or Missouri state income tax return, then please come back and tell us so.