If you live in Texas but work in California, you do pay California income tax on the wages you earn for work physically performed inside California, even though Texas itself has no state income tax. Work you perform entirely from your Texas home for a California employer generally is not California-sourced and is not taxed by California. And because Texas imposes no personal income tax, there’s no second return to file and no double-taxation problem to untangle.
Wages Earned While Physically Working in California
California taxes nonresidents on compensation earned for services physically performed inside the state.1Franchise Tax Board. FTB Pub. 1100 – Taxation of Nonresidents and Individuals Who Change Residency Living in a no-income-tax state doesn’t change that. If you show up to a California workplace and do the job there, those wages are California-source income and California gets to tax them.
Your employer is required to withhold California personal income tax from each paycheck covering work performed in the state. Only the California wages are subject to that withholding, so if your work is split across states, only the California portion comes out of your check for California.2Employment Development Department. Information Sheet – Multistate Employment (DE 231D)
At tax time, you file a California Nonresident or Part-Year Resident Income Tax Return (Form 540NR) to report the California-sourced portion of your compensation.3Franchise Tax Board. Part-Year Resident and Nonresident California’s rates are progressive, running from 1 percent at the bottom bracket up to 13.3 percent on income over roughly $1 million. That’s among the highest state income tax rates in the country, and you’ll feel it on wages tied to California workdays.
Texas, by contrast, has no personal income tax, so there’s no Texas return to file on these earnings and no credit mechanism to worry about. You pay California on the California-sourced wages, and that’s the end of the state-tax story.
Remote Work From Your Texas Home
If you work remotely from Texas for a California-based employer and never set foot in California while doing the job, the picture changes. California generally does not treat wages as California-source income when the services are physically performed entirely outside the state. The Franchise Tax Board has stated that if you’re a nonresident and all services are performed outside California, the income typically would not be California-sourced.3Franchise Tax Board. Part-Year Resident and Nonresident
This is where California parts ways with a handful of other states that apply a “convenience of the employer” rule, which taxes remote workers as if they still sat in the office. California doesn’t use that rule. If you’re physically in Texas when you do the work, California generally can’t reach it.
One important exception: deferred or equity-based compensation tied to services you previously performed in California can remain California-sourced even after you’ve left the state. Stock that vests after your move, bonuses tied to earlier California work, and similar items may still show up on a Form 540NR.
Hybrid Arrangements and Day-Counting
Many Texas residents who work for California employers do a mix: some days in a California office, some days remote from home. In that situation, you’ll owe California tax only on the days you were physically present and working in California.
Keep careful records of where you worked each day. The allocation between taxable California days and non-taxable Texas days drives your Form 540NR calculation, and if California ever questions the split, your calendar, travel records, and location data are what you’ll rely on. A rough estimate at year-end is the kind of thing that invites follow-up questions.
The Residency Trap
The analysis above assumes California continues to treat you as a nonresident. If California reclassifies you as a resident, your entire worldwide income becomes taxable there, not just the California-sourced wages. That’s a much bigger bill, and California is known to audit people whose connections to the state look like more than just a job.
California weighs factors like where you maintain your closest social and economic ties, where your spouse and dependents live, and where you own or lease property. No single factor is decisive, but the more ties you have to California beyond the job, the greater the chance the Franchise Tax Board treats you as a resident.1Franchise Tax Board. FTB Pub. 1100 – Taxation of Nonresidents and Individuals Who Change Residency
To keep your Texas residency unambiguous, line up the strongest indicators in Texas. Your driver’s license, voter registration, vehicle titles, bank accounts, and the home where your family lives should all point to Texas. Spending more days in California than in Texas during the year is one of the factors that can draw scrutiny, so tracking your physical presence in each state is worth the time.
What Still Shows Up on Your California Paycheck
Even as a Texas resident, your California-earned wages carry California-specific payroll items beyond income tax withholding. State Disability Insurance (SDI) is withheld at 1.3 percent of wages in 2026, with no wage ceiling, so every dollar you earn in California is subject to it.4Employment Development Department. Contribution Rates, Withholding Schedules, and Meals and Lodging Values SDI funds short-term disability and California’s Paid Family Leave program, and because you pay into it, you’re eligible for benefits based on your California wages regardless of living in Texas. Employers also pay an Employment Training Tax on California wages, though that one doesn’t come out of your check.2Employment Development Department. Information Sheet – Multistate Employment (DE 231D)
California’s Health Insurance Mandate Does Not Apply
California has an individual health insurance mandate that requires residents to maintain minimum essential coverage or face a tax penalty. The key word is residents. The Franchise Tax Board has confirmed that nonresident and part-year resident status is one of the most common exemptions claimed.5Franchise Tax Board. Health Care Minimum Essential Coverage Individual Mandate Report As a Texas resident who works in California but doesn’t live there, you aren’t subject to that penalty, even though California tax is otherwise coming out of your paycheck.
The Short Version
California gets to tax the wages you physically earn inside its borders, and it will pull income tax out of every one of those paychecks. Wages you earn working from your Texas home generally stay outside California’s reach, though deferred and equity compensation tied to past California work can follow you. Protect your Texas residency carefully; if California ever decides you’re actually a resident, the limited bill on your California workdays becomes a much larger bill on everything you earn.