State residency rules

Kansas residency rules for taxes

Kansas taxes residents on all income. Beyond domicile, spending enough time in the state can make you a resident regardless of where you keep a home.

Last reviewed July 2026

Kansas at a glance

State income tax
Yes
Residency tests
Domicile, or a day-count rule
Day threshold
More than 6 months (presumed)
Abode required?
No
How a day counts
Any part of a day counts as a full day
Taxed on
All income if a resident

Kansas taxes residents on all income. Beyond domicile, Kansas presumes residency for anyone who spends more than six months in the state, on top of its domicile test. Kansas residency is fundamentally domicile-based, and the six-month rule is a rebuttable presumption.

The day-count rule

Unlike the classic statutory-residency states, Kansas does not require you to maintain a home in the state. Kansas presumes residency for anyone who spends more than six months in the state, on top of its domicile test. Kansas residency is fundamentally domicile-based, and the six-month rule is a rebuttable presumption.

How days are counted

Kansas generally counts any part of a day in the state as a full day. Days accumulate across every trip during the year.

In an audit the burden is on you to prove the days you were outside the state. A contemporaneous day-by-day log, backed by phone, card, and travel records, is the strongest defense.

Know your days before they cost you.

DayStayed counts your days in Kansas automatically and warns you before you cross the line.

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Questions

Kansas residency FAQ

How does Kansas decide residency by days?

Kansas presumes residency for anyone who spends more than six months in the state, on top of its domicile test.

Does Kansas require a permanent place of abode?

No. Kansas’s day-count rule is based on time in the state, not on maintaining a home there.

How is a day counted in Kansas?

Kansas generally counts any part of a day in the state as a full day.

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