Skip to content
statelinetax.comChecker

Live in Kansas, Work in Louisiana: Which State Taxes Your Paycheck?

Both states — credit offsets the double taxLouisiana withholds

Answer

Louisiana withholds and Kansas credits. Without an agreement between them, both states are entitled to tax income earned in Louisiana by a Kansas resident. The mechanism that stops you paying twice is the credit on the Kansas resident return, which is why the Louisiana return has to be completed first.

Last verified

Without an agreement between Kansas and Louisiana, the overlap is handled after the fact rather than prevented. That is why the filing order matters: the Louisiana figure is an input to the Kansas return, so completing Kansas first means doing it twice.

A Kansas resident taxed by another state on the same income claims the credit for taxes paid to other states on Form K-40 (credit for taxes paid to other states). The credit is capped at the Kansas tax on that income, so it removes the double tax but never refunds the excess when the other state charges more.

What you file

  1. 1Nonresident return · LouisianaForm IT-540B

    File the Louisiana nonresident return FIRST — you need the Louisiana tax figure before you can complete Kansas.

  2. 2Resident return · KansasForm K-40 (credit for taxes paid to other states)

    File a Kansas resident return reporting all income, then claim the credit for tax paid to Louisiana. The credit is capped at what Kansas would have charged on that same income, so if Louisiana taxes it at a higher rate the difference is not refunded.

The two states, side by side

 KansasLouisiana
Taxes wagesYes — graduatedYes — flat
Reciprocity partnersNoneNone
Convenience ruleNoNo
Nonresident returnForm K-40 with Schedule S Part BForm IT-540B
Credit for other-state taxForm K-40 (credit for taxes paid to other states)Schedule G (Form IT-540)
Nonresident safe harbourNone publishedNone published
Local income taxNoNo
Revenue departmentKansas Department of RevenueLouisiana Department of Revenue
Last verified

The other direction

Reversing the commute does not always reverse the answer. Living in Louisiana and working in Kansas gives:Both states — credit offsets the double tax.

Louisiana to Kansas →

Same two states, different situation

The withholding answer turns on how you are paid and where the work happens, not only on which two states are involved.

Other Kansas pairs

Questions people actually ask

I live in Kansas and work in Louisiana. Which state takes the tax out of my paycheck?

Louisiana withholds and Kansas credits. Without an agreement between them, both states are entitled to tax income earned in Louisiana by a Kansas resident. The mechanism that stops you paying twice is the credit on the Kansas resident return, which is why the Louisiana return has to be completed first.

Which state should my employer be withholding for?

Louisiana. The wages are sourced to Louisiana, so Louisiana withholding is correct and there is no Kansas withholding to set up.

Will I end up paying tax twice on the same income?

Not twice over, but you will pay the higher of the two rates. Kansas gives residents a credit for tax paid to Louisiana on the same income, claimed on Form K-40 (credit for taxes paid to other states). The credit is capped at the Kansas tax on that income, so if Louisiana taxes it more heavily the excess is not refunded by either state.

How current is this?

The Kansas and Louisiana rules on this page were last checked against Kansas Department of Revenue and Louisiana Department of Revenue on 2026-08-07. We re-check the full grid every December after state legislative sessions close, and re-check the convenience-of-the-employer states quarterly because that is where the rules move fastest.

Sources

Every fact above comes from the revenue department that publishes the rule. We do not cite secondary summaries, and we do not restate a figure we could not find at source.