Moving from California to Texas: Residency, Taxes, and What to Prove

In California

California is both a major origin state, since many nurses domiciled here take travel contracts elsewhere, and the single highest-paying destination state for travel assignments. A nurse's tax home must be a genuine, regularly-returned-to residence with duplicated living expenses; nurses who claim a tax home in Texas or Florida but never actually go back risk having the FTB or IRS reclassify housing stipends as taxable wages if the facts show California, not the claimed state, is really home. A nurse domiciled outside California who works a temporary California assignment as a W-2 traveler does not become a California resident from that assignment alone, but the wages earned during the California contract are still California-source and must be reported on a nonresident Form 540NR.

In Texas

Because Texas has no income tax, it is one of the most common states travel nurses claim as a tax home, since no Texas return is ever required regardless of how assignment income is sourced. The exposure isn't with Texas, it's federal and multi-state: the IRS still requires a genuine tax home, a Texas residence the nurse pays to maintain and returns to, to justify tax-free stipends under the duplicate-expense logic in IRS Publication 463, and any income-tax state where the nurse actually works still requires a nonresident return on wages earned there regardless of claimed Texas residency.

In California

California is the most aggressive jock-tax state. FTB counts not just game days but practices, walkthroughs, and even voluntary workouts held at a California team facility during game week, which can turn one road game into three or four California duty days. With the Lakers, Clippers, Warriors, Kings, 49ers, Rams, Chargers, Dodgers, Giants, Padres, and Athletics all based here, nonresident athletes playing any California team face California nonresident tax on their duty-day-apportioned income, while California-domiciled athletes owe California tax on their full worldwide income.

In Texas

Texas is home to the Cowboys, Texans, Mavericks, Rockets, Spurs, Rangers, and Astros, and because Texas has no income tax, athletes domiciled here owe no state tax on their home-team salary, only on the 'duty days' spent playing in states that run a jock tax on visiting players. That asymmetry makes Texas domicile a common tax-planning choice among professional athletes generally, not only those on Texas rosters.

In California

The nine-month presumption under §17016 only creates a rebuttable presumption of residency past that point; it does not create a safe harbor below it. Spending fewer than nine months in California does not guarantee nonresidency; FTB still applies the closest-connections test. This is the classic dual-home audit target described across Bogleheads and r/tax threads: a retiree who keeps the California house, splits time with a Nevada or Arizona property, but leaves a spouse, kids, doctors, or the majority of actual annual days in California.

In Texas

Because there is no income-tax day count to trip, long-term visitors and part-year residents face none of the 183-day exposure that drives snowbird planning in New York or California. Texas is instead a destination snowbirds and RVers domicile through, using a homestead or a mail-forwarding domicile service, precisely because spending months elsewhere creates no Texas tax consequence to manage.

In California

California has no convenience-of-employer rule like New York's. A nonresident who physically performs all their work outside California for a California-headquartered employer is not California-taxed on those wages solely because the employer is based here. The trigger is the employee's own residency and physical work location, not the employer's address. A California resident, however, owes California tax on remote wages regardless of where the employer sits.

In Texas

No convenience-of-the-employer rule and no income tax mean a genuine Texas remote worker owes Texas nothing on wages, regardless of where the employer is headquartered. The real risk sits with the employer's state: a remote worker may still owe tax elsewhere for days physically worked from an out-of-state office or HQ, a pattern several high-tax states actively audit for among employees who claim to have relocated to Texas.

In California

California follows the federal Servicemembers Civil Relief Act and the Military Spouses Residency Relief Act. Active-duty military domiciled outside California but stationed here under orders are not California residents and their military pay isn't California-taxed. Under MSRRA and the Veterans Benefits and Transition Act, a nonmilitary spouse can elect the servicemember's domicile for state tax purposes instead of being pulled into California residency by physical presence alone.

In Texas

Texas has no income tax, so service members who claim Texas as home of record owe no state tax on military pay regardless of where they're stationed, making it one of the most popular home-of-record choices in the military. Nonmilitary spouses covered under the Military Spouses Residency Relief Act can elect Texas as their tax domicile alongside the servicemember, which likewise means no state tax on the spouse's income.

In California

Federal law (49 U.S.C. §40116) limits taxation of air carrier employees to their state of residence and any state where they earn more than 50% of their pay, overriding ordinary duty-day sourcing. California hosts major crew bases at LAX and SFO, so this carve-out matters heavily for California-based flight crew who fly national or international routes.

In Texas

DFW and IAH are major hub crew bases for American Airlines and United, and Dallas Love Field is Southwest's headquarters, making Texas domicile attractive for flight crew under the federal Mobile Workforce carve-out for air carrier employees (49 U.S.C. Sec. 40116), which limits state income tax on a crew member's pay to their state of residence plus any state where they earn more than 50% of their compensation. A Texas-domiciled crew member who never crosses that 50% threshold elsewhere owes no state tax on flight pay at all.