1099 Contractor in Indiana with a Kansas Client: Where Do You File?
Answer
Pay Indiana by instalments, and watch your Kansas days. Reciprocity agreements do not help here: every one of them covers wage withholding, and a 1099 has no withholding to switch off. Indiana taxes the full profit, Kansas taxes the on-site share, and the Indiana credit reconciles them.
Last verified
Reciprocity agreements are the first thing contractors ask about and the first thing that does not apply to them. Every agreement in the country is a wage-withholding arrangement, and a 1099 has no withholding to switch off.
Kansas publishes no de minimis day count or dollar floor for nonresidents. Any Kansas-source wage income above the state's general filing threshold requires a nonresident return, and that threshold is reset each year — check the current figure on the Kansas Department of Revenue nonresident instructions before filing.
What you file
- 1Quarterly estimated payments · Indiana
Make quarterly estimated payments to Indiana Department of Revenue on your full self-employment income — nothing is withheld from a 1099.
- 2Nonresident return · KansasForm K-40 with Schedule S Part B
File a Kansas nonresident return only if you performed services inside Kansas. Kansas publishes no de minimis day count or dollar floor for nonresidents. Any Kansas-source wage income above the state's general filing threshold requires a nonresident return, and that threshold is reset each year — check the current figure on the Kansas Department of Revenue nonresident instructions before filing.
- 3Resident return · IndianaSchedule 6 (Form IT-40PNR)
File the Indiana resident return last and claim the credit for any tax paid to Kansas.
The two states, side by side
| Indiana | Kansas | |
|---|---|---|
| Taxes wages | Yes — flat | Yes — graduated |
| Reciprocity partners | 5 (Form WH-47) | None |
| Convenience rule | No | No |
| Nonresident return | Form IT-40PNR | Form K-40 with Schedule S Part B |
| Credit for other-state tax | Schedule 6 (Form IT-40PNR) | Form K-40 (credit for taxes paid to other states) |
| Nonresident safe harbour | None published | None published |
| Local income tax | Yes | No |
| Revenue department | Indiana Department of Revenue | Kansas Department of Revenue |
| Last verified |
The other direction
Reversing the commute does not always reverse the answer. Living in Kansas and working in Indiana gives:Home state, plus the client state if you work there.
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.
- W-2 commuter: Indiana → KansasBoth states — credit offsets the double tax
- Remote worker: Indiana → KansasHome state only
- Moved mid-year: Indiana → KansasTwo part-year returns
Other Indiana pairs
Questions people actually ask
I live in Indiana and my client is in Kansas. Do I have to file a Kansas tax return?
Pay Indiana by instalments, and watch your Kansas days. Reciprocity agreements do not help here: every one of them covers wage withholding, and a 1099 has no withholding to switch off. Indiana taxes the full profit, Kansas taxes the on-site share, and the Indiana credit reconciles them.
Do reciprocity agreements help a 1099 contractor?
No. Every state reciprocity agreement in the country is an arrangement about wage withholding between two revenue departments, and a 1099 has no withholding to switch off. Whether Indiana and Kansas hold an agreement makes no difference to a self-employed filer — sourcing rules decide the answer instead.
How current is this?
The Indiana and Kansas rules on this page were last checked against Indiana Department of Revenue and Kansas 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.
- Indiana Department of Revenue — individual income taxaccessed 2026-08-07
- Kansas Department of Revenue — individual income taxaccessed 2026-08-07