Residency Migration Reference
Moving from Massachusetts to Kansas: Residency, Taxes, and What to Prove
Massachusetts scrutinizes departures closely, so this move is as much an exit-documentation project as a tax question: the top income tax rate drops from 9% (5% flat rate plus the 4% Fair Share surtax) to 5.58%.
Residency Tests Side by Side
Massachusetts's statutory residency test uses a 183-day threshold. Kansas does not use a simple day-count threshold; it applies a facts-and-circumstances test instead.
| Factor | Massachusetts | Kansas |
|---|---|---|
| Statutory Residency Test | M.G.L. c.62 §1: a person is a full-year resident if their home is in Massachusetts for the entire tax year, or if their home is not in Massachusetts for the entire year but they maintain a permanent place of abode in Massachusetts and spend more than 183 days of the tax year in Massachusetts in total, counting days spent only partially in the state. Days spent in Massachusetts while on active duty in the U.S. armed forces do not count toward the 183-day total. | Kansas does not run a separate day-count statutory residency test layered on top of domicile the way New York or California do. Kansas Department of Revenue guidance defines a Kansas resident for income tax purposes as anyone who lives in Kansas, regardless of where they are employed, and an individual who is away from Kansas for a period of time but intends to return remains a Kansas resident the entire time they are away. K.S.A. 79-32,109 supplies the underlying statutory definition of resident individual that KDOR guidance implements. |
| Domicile Test | Per DOR's official guidance, domicile is a person's true home, usually where they maintain their most important family, social, economic, political, and religious ties, determined by the full facts and circumstances including good faith. A new domicile requires abandoning the old one, establishing residence at the new place, and intending to make it a permanent or indefinite home with no present intent to return. The burden of proving a domicile change falls on the taxpayer asserting it. DOR's published factor list is unusually detailed: home purchase or lease, moved personal property, permanent employment, closed and opened bank accounts, sold Massachusetts real estate or canceled leases, address change notices, voter registration, driver's license and vehicle registration, and club or church membership changes, backed by a request for five years of address history, day-by-day presence records, and the IRS office where federal returns were filed. | Kansas weighs the usual facts-and-circumstances domicile factors under Kansas Administrative Regulation 92-12-4: where the taxpayer's permanent home is, where they are registered to vote, where their driver's license and vehicle registration are held, where they claim the Kansas Homestead Refund, and the location of family, employment, and financial accounts. No single factor is dispositive; KDOR and the Board of Tax Appeals weigh the whole pattern of conduct. |
| Day Count Threshold | 183 days | No fixed threshold |
| Any Part of a Day Rule | Yes. Official DOR guidance counts 'days spent partially in Massachusetts' toward the 183-day total, the same any-part-of-a-day approach used in New York, New Jersey, and Connecticut. | Not applicable. Kansas has no statutory day-count test, so there is no rule treating a single hour of physical presence as a full day the way California and New York do for their own statutory residency tests. A Kansas domicile dispute turns on intent and conduct, not a day tally. |
| Presumptions | None beyond the two-prong statutory test itself. The one notable carve-out is that days present in Massachusetts while on active military duty are excluded from the 183-day count. | None published |
| Safe Harbors | None published | None published |
Leaving Massachusetts
The 2023 Fair Share surtax raised the financial stakes of leaving Massachusetts considerably for anyone with income regularly crossing the roughly $1.08 million threshold, and practitioners including Fletcher Tilton describe DOR as placing the burden of proving a domicile change squarely on the taxpayer and requesting an unusually large volume of documentation once a nonresident return follows a history of resident filing.
Trailing Income
Massachusetts taxes nonresidents on Massachusetts-source income, including deferred compensation and equity comp tied to work performed in the state, under M.G.L. c.62 §5A. During the pandemic, Massachusetts temporarily sourced the wages of nonresident telecommuters, including New Hampshire residents who had previously commuted into Massachusetts offices, as if they were still working in-state. New Hampshire sued to challenge that regulation as unconstitutional, but the U.S. Supreme Court declined to hear the case in 2021 (New Hampshire v. Massachusetts), leaving the underlying legal question about taxing out-of-state telecommuters unresolved at the federal level even though the specific COVID-era rule itself expired in September 2021.
Part-Year Filing
Form 1-NR/PY, the Massachusetts Nonresident/Part-Year Resident Income Tax Return, is used for a mid-year move in either direction; Schedule R/NR allocates income when there is Massachusetts-source income during the nonresident portion of the year.
Enforcement Methods
Common Exit Mistakes
Establishing Kansas Residency
| Action | Agency | Deadline |
|---|---|---|
| Obtain a Kansas driver's license | Kansas Division of Vehicles (DOV) | within 90 days of establishing residency |
| Title and register vehicles in Kansas | Kansas Division of Vehicles (DOV) / county treasurer | within 90 days of establishing residency |
| Register to vote | Kansas Secretary of State | at least 21 days before an election |
| File a Homestead Refund claim if income-eligible | Kansas Department of Revenue | with the annual K-40H, generally by April 15 |
Declaration of Domicile
Kansas has no formal declaration-of-domicile filing comparable to Florida's county-recorded declaration. Kansas domicile is established purely through conduct: home purchase or lease, driver's license, vehicle registration, voter registration, and the general pattern of where a person actually lives and intends to remain.
Homestead
Kansas's Homestead Refund is an income-capped property tax rebate, not a value-reducing exemption, filed annually on Form K-40H. It requires Kansas residency for the entire claim year and household income under a set threshold, layered with age (55+), disability, or dependent-child qualifications. A separate 75% property tax refund (Form K-40PT) exists for homeowners 65 and older with lower household income. Because both programs require full-year Kansas residency, a Homestead Refund claim is one of the clearest pieces of domicile evidence, and also one of the clearest contradictions if claimed after a move.
Voter Registration
Register online, by mail, or in person at least 21 days before an election through the Kansas Secretary of State's office. https://sos.ks.gov
Vehicle Registration Deadline
90 days
New Resident Tax Traps
Kansas taxes worldwide income from the date Kansas residency begins, reported on the full-year Form K-40 for a full calendar year of residency or Schedule S Part B for a part-year. New residents moving from a no-tax state like Texas or a nearby low-tax state sometimes underestimate the combined burden of Kansas's income tax plus its comparatively high combined sales tax (8.69% average), which is not offset by any local income tax the way some states' totals are.
What Changes on Tax
Massachusetts Top Rate
9% (5% flat rate plus the 4% Fair Share surtax)
Kansas Top Rate
5.58%
Moving from Massachusetts to Kansas drops the top marginal income tax rate from about 9% to about 5.58%, a reduction of roughly 3.42 percentage points.
Withholding Reciprocity
Massachusetts and Kansas do not have a wage-withholding reciprocity agreement with each other, so this move follows ordinary source-state and resident-state filing rules rather than a reciprocity exception.
Community Property Transition
Massachusetts and Kansas both use common law, equitable-distribution marital property rules, so no community property transition applies to this move.
Beyond Income Tax
Massachusetts
Capital gains: Long-term capital gains are taxed at the standard 5% flat rate alongside ordinary income. Short-term capital gains, from assets held one year or less, are taxed at a separate 8.5% rate. Both are subject to the 4% Fair Share surtax once total income crosses the roughly $1.08 million threshold, pushing short-term gains for high earners to a combined 12.5%.
Estate or inheritance tax: Massachusetts has an estate tax with no portability between spouses. A 2023 reform raised the filing threshold to $2,000,000 and added a uniform credit that softens, without eliminating, the state's historic 'cliff' effect where crossing the threshold could expose more than just the excess above it. There is no separate inheritance tax.
Property tax: Effective rates average roughly 1.0% to 1.1% of home value statewide, moderate compared to neighboring Connecticut and New Jersey, though nominal tax bills run high in expensive Boston-area and coastal markets because of elevated home values.
Sales tax: Flat 6.25% statewide rate with no local add-on.
Kansas
Capital gains: Kansas has no separate capital gains rate. Gains flow through federal adjusted gross income into Kansas adjusted gross income and are taxed at the same 5.2%/5.58% rates as ordinary income.
Estate or inheritance tax: None. Kansas repealed its inheritance tax decades ago and has no separate estate tax; only the federal estate tax, with its much higher exemption, can reach a Kansas decedent's estate.
Property tax: Effective property tax rate on owner-occupied housing runs about 1.21%. Kansas does not use a Florida-style homestead exemption that reduces taxable value; instead it runs the Homestead Refund program (Form K-40H), an income-capped property tax rebate of up to $700 for qualifying homeowners who are 55 or older, blind or disabled, or have a dependent child under 18, and a separate 75% property tax refund (Form K-40PT) for homeowners 65 and older with lower household income.
Sales tax: State rate is 6.5%, with a statewide average combined rate (state plus local) of about 8.69%, one of the higher combined averages in the country because Kansas allows extensive city and county sales tax stacking.
Who This Move Applies To
Travel Nurses
In Massachusetts
The same statutory test applies to a travel nurse on assignment at one of the state's large teaching hospital systems as to anyone else: keeping a Massachusetts apartment for the duration of a long assignment while crossing more than 183 days in the state creates statutory residency. Massachusetts's unusually detailed domicile documentation checklist, address history, day counts, property records, is exactly the kind of record a traveling nurse would need to keep in order to substantiate a tax home outside Massachusetts.
In Kansas
Kansas has no statutory carve-out for travel nurses distinct from its general domicile test; a nurse's Kansas tax home question is resolved under IRS Publication 463's tax-home concept for federal stipend treatment, and Kansas residency then follows the same domicile-and-intent analysis as any other taxpayer. Kansas hospital systems in Wichita, Topeka, and the Kansas City metro draw a steady stream of travel nursing assignments, and a nurse who claims a tax home outside Kansas while spending most of the year in a Kansas rental apartment faces the same tax-home disallowance risk documented nationally on travel-nurse forums.
Professional Athletes
In Massachusetts
Massachusetts has a codified regulation, 830 CMR 62.5A.2, governing how nonresident professional team athletes are taxed on Massachusetts-source income using duty-day apportionment, and a companion regulation, 830 CMR 62.5A.1, taxing nonresident entertainers and non-team athletes on the full amount earned for Massachusetts performances or events. This reaches every visiting NFL, NBA, NHL, and MLB team as well as the home rosters of the Red Sox, Patriots, Celtics, and Bruins.
In Kansas
Kansas is home to the Kansas Speedway and hosts Chiefs training-camp-adjacent business activity given the team's Kansas City, Missouri stadium sits just across the state line, but Kansas itself has no major-league franchise based in-state. Visiting athletes who play games in Kansas (at Kansas Speedway events or exhibition games) are subject to Kansas's duty-day apportionment framework for nonresident athlete income, consistent with how most states with an income tax administer the jock tax.
Snowbirds, Long Visitors, and RVers
In Massachusetts
Massachusetts's domicile documentation requirements, up to five years of address history, day-by-day presence records, and property ownership records in every state involved, are specifically designed to examine the classic snowbird pattern of a Massachusetts summer or vacation home combined with a winter home elsewhere. Because the burden of proof sits with the taxpayer once a change is asserted, someone who splits time without a clear, well-documented preponderance of ties to one state is in a materially weaker position than the state is.
In Kansas
Because Kansas has no day-count statutory residency test, a Kansas snowbird who winters in Arizona or Florida does not face a bright-line trigger the way a New York or California resident would; the question is simply whether the Kansas home remains the taxpayer's true domicile, judged on the same conduct factors (driver's license, voter registration, Homestead Refund claims) as any other Kansas residency question. The bigger snowbird risk runs the other direction: a Kansas Homestead Refund claim requires full-year Kansas residency, so a homeowner who spends a large part of the year in a warm-weather state should not claim it if they can't support full-year Kansas residency.
Remote Workers
In Massachusetts
Massachusetts does not currently have an active, permanent convenience of the employer rule. Its temporary COVID-era sourcing regulation, which taxed nonresident telecommuters (notably New Hampshire residents who had previously commuted into Massachusetts offices) as if they were still working in-state, expired in September 2021. The legal fight over that rule did not fully resolve the underlying question: the U.S. Supreme Court declined in 2021 to hear New Hampshire's constitutional challenge in New Hampshire v. Massachusetts, so the door remains open for Massachusetts or other states to revisit similar telecommuter sourcing rules for the large population of New Hampshire residents who work for Boston-based employers.
In Kansas
Kansas has no published convenience-of-the-employer rule, so a genuine Kansas resident working remotely for an out-of-state employer is taxed by Kansas as a resident regardless of the employer's location, and a nonresident working remotely for a Kansas employer generally is not pulled into Kansas tax solely because the employer is headquartered there. The recurring Kansas-specific version of this issue is Kansas City metro commuters: someone who lives on the Kansas side and works, even partly remotely, for a Missouri-based employer (or vice versa) has to track actual work-location days carefully, since neither state applies a convenience rule to override where the work was physically performed.
Military
In Massachusetts
Massachusetts follows the federal Servicemembers Civil Relief Act and Military Spouses Residency Relief Act, and it goes further than the federal baseline by statute: days spent in Massachusetts while on active duty in the U.S. armed forces are explicitly excluded from the 183-day statutory residency count, so a servicemember stationed in Massachusetts does not accumulate statutory residency days through their duty presence.
In Kansas
Kansas follows the federal Servicemembers Civil Relief Act and Military Spouses Residency Relief Act. A servicemember whose home of record is Kansas remains a Kansas domiciliary and taxpayer regardless of duty station, and Kansas does not tax the military pay of a nonresident servicemember stationed in Kansas solely because of orders. Fort Riley and McConnell Air Force Base are the state's major installations, and Kansas allows a nonmilitary spouse to elect the servicemember's state of legal residence under MSRRA for Kansas tax purposes.
Airline Crew
In Massachusetts
Federal law (49 U.S.C. §40116) limits states to taxing air carrier employee compensation only in the employee's state of residence and any state where they earn more than 50% of their pay. This is relevant to flight crew connected to Boston Logan International Airport who are domiciled outside Massachusetts.
In Kansas
Federal law (49 U.S.C. §40116) limits any state's ability to tax an air carrier employee's pay to the employee's state of residence and any state where more than 50% of pay is earned. Wichita is home to significant aviation manufacturing (Textron Aviation, Spirit AeroSystems) but is not a major airline crew base; crew based elsewhere who happen to be Kansas domiciliaries are protected by the federal carve-out from having their full income pulled into a duty-station state's tax.
Tools for This Move
Massachusetts to Kansas FAQ
I moved out of Massachusetts but my employer is still in Boston and I work from home in New Hampshire. Can Massachusetts still tax me?+
Not under a currently active rule. Massachusetts's temporary COVID-era regulation, which taxed New Hampshire-resident telecommuters as if they still worked in a Massachusetts office, expired in September 2021. But the legal fight over that rule was never fully settled: the U.S. Supreme Court declined to hear New Hampshire's constitutional challenge in New Hampshire v. Massachusetts, so a similar rule could resurface. For now, Massachusetts generally taxes nonresidents only on income actually earned working within the state.
Does Kansas use a 183-day rule like some other states?+
No. Kansas has no statutory day-count test at all. A Kansas resident for tax purposes is simply anyone who lives in Kansas, and someone who is temporarily away from Kansas but intends to return is still treated as a Kansas resident the entire time, regardless of how many days that absence lasts.
How can Massachusetts DOR possibly reconstruct where I actually lived if I split time between two homes?+
DOR's own published domicile guidance lays out exactly what it asks for: up to five years of address history, a count of how many months per year you spent at each location, property ownership records in every state, years you were registered to vote in each state, and even which IRS office processed your federal returns. It is a genuinely detailed checklist, and the burden of proving you changed domicile falls on you, not on the state, once you claim a change occurred.
I moved from the Kansas side of Kansas City to the Missouri side but kept my old Kansas driver's license. Is that a problem?+
Yes, it's the single most common Kansas residency issue given how many households move within the KC metro across the state line. A Kansas driver's license, Kansas voter registration, or a Kansas Homestead Refund claim on your old house are all direct evidence of continued Kansas domicile, and the Homestead Refund specifically requires full-year Kansas residency, so keeping that claim after moving to Missouri is a clear contradiction if the state ever checks.
Does keeping my Massachusetts vacation home after I move to Florida automatically make me a statutory resident?+
Not automatically. It only matters if you also maintain it as a permanent place of abode and spend more than 183 days total in Massachusetts during the year, counting any day you're partially present. A vacation home visited occasionally, well under that day count, does not by itself trigger the statutory test, though it is still one data point DOR would weigh in a separate domicile analysis if your filing status changes.
Does Kansas tax my Social Security benefits?+
No, as of tax year 2024 Kansas fully exempts Social Security benefits regardless of income, after the 2024 tax reform package repealed the prior $75,000 federal AGI phase-out that used to tax benefits for higher earners.
Why does Massachusetts tax short-term capital gains so much higher than long-term gains?+
Massachusetts taxes long-term capital gains at the standard 5% flat rate alongside wages, but short-term gains, on assets held a year or less, at a separate 8.5% rate. On top of that, the 2022 Fair Share Amendment adds a 4% surtax to income above roughly $1.08 million, so a large short-term gain can push a high earner to a combined 12.5% state rate in a single tax year, which is a common trigger for people to reconsider timing a sale around a move.
What form do I file if I only lived in Kansas part of the year?+
Part-year residents file Form K-40 along with Part B of Schedule S, which reports the specific dates Kansas residency began or ended and allocates income between the Kansas-resident and nonresident portions of the year.
Does Massachusetts have a homestead declaration like Florida's that proves I live there?+
Not for tax-domicile purposes specifically, but Massachusetts does have a real, recordable Declaration of Homestead under M.G.L. c.188, filed at the county Registry of Deeds for a $36 fee, that protects home equity from most unsecured creditors: $500,000 for a standard filing, or up to $1,000,000 for elderly or disabled homeowners under the 2025 Affordable Homes Act. It's primarily a creditor-protection tool, but recording one, or failing to cancel one after you claim to have moved, is documentary evidence either way.
Is Kansas an aggressive state for residency audits like California or New York?+
No. Kansas is not on the short list of states practitioners and taxpayer forums consistently flag as aggressive on residency, a list dominated by New York, California, New Jersey, Connecticut, Maryland, and Minnesota. Kansas has no day-count test to enforce, so its residency disputes are narrower and concentrate on driver's license, voter registration, and Homestead Refund records rather than a multi-year presence reconstruction.
How does Massachusetts tax visiting athletes and touring performers?+
Massachusetts has a specific regulation, 830 CMR 62.5A.2, taxing nonresident professional team athletes on the share of their income allocated to duty days spent in Massachusetts, and a companion regulation, 830 CMR 62.5A.1, taxing nonresident entertainers and solo athletes on the full amount earned for Massachusetts events. Every visiting NFL, NBA, NHL, and MLB player, along with touring musicians and performers, files Massachusetts nonresident returns under these rules when their income crosses the reporting threshold.
Does Kansas have a homestead exemption that lowers my property taxes?+
Not in the Florida sense of a value-reducing exemption. Kansas instead runs the Homestead Refund (Form K-40H), an income-capped rebate of up to $700 for qualifying homeowners who are 55 or older, blind or disabled, or have a dependent child under 18, plus a separate 75% property tax refund for homeowners 65 and older with lower income. Both require full-year Kansas residency to claim.
Considering the reverse move?
Kansas to Massachusetts
Moving the other direction is a different fact pattern, not a mirror image: exit risk and establishment mechanics both flip.
View the Kansas to Massachusetts guideAlso Consider, Leaving Massachusetts
Massachusetts to Kansas Reading
Reviewed Against 19 Primary Sources
ResidencyIQ organizes public residency research into a reviewable reference. It does not provide legal or tax advice. Consult a qualified professional before making a residency decision.
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