Live in Utah, work in California
State income tax on wages · single filer · tax year 2026
California takes
$1,793
on wages earned there
Utah takes
$877
after the credit it gives
Both together
$2,670
state tax for the year
Cost of the line
$0
a year, above working at home
What crossing the line costs
credit covers itUtah charges more, so its credit covers everything California takes. Both states collect; your total does not change. Solid is what you actually pay; the faded part of the Utah bar is the credit it hands back. State income tax only — federal and payroll tax apply on top, and a city wage tax may too.
Which state taxes you, and what it costs
- Crossing into California for work does not raise your state tax at all. Utah asks for more than California does, so the credit it gives you absorbs the whole California bill. You end the year at $2,670 either way. The one thing the commute does cost you is a second tax return.
- Plenty of states feed workers into California — 10 of them at this scale. Utah is number 10, with 5,204 jobs. You will not be the first person at your employer to have filed as an out-of-state worker.
- Both states tax these wages and the commuter pays no more than they would have at home. California takes its non-resident share first — $1,793 at the reference salary — and Utah, whose own liability on the same income is the larger of the two, credits that amount in full and collects the balance. The total is $2,670, identical to what an earner living and working in Utah would owe. ⚠️ The money is split between two treasuries rather than reduced, which matters at filing time: two state returns, not one.
- California draws commuters of this scale from 10 states, and Utah ranks number 10 among them with 5,204 jobs. A work state pulling from that many directions tends to have a well-established non-resident filing routine, which is a practical convenience rather than a tax saving.
Where the money goes
A $75,000 salary
- Federal income tax$7,670
- Social Security and Medicare$5,738
- State income tax$3,338
- Yours$58,255
| Federal income tax10.23% | $7,670 |
|---|---|
| Social Security and Medicare7.65% | $5,738 |
| State income tax4.45% | $3,338 |
| Yours77.67% | $58,255 |
Which rung you are on
A $75,000 salary
| This rung starts at | $66,500 |
|---|---|
| Next rung starts at | $121,800 |
| Room before it | $46,800 |
Federal only, measured on gross pay — so the first rung is what the standard deduction covers.
The arithmetic, step by step
| California takes, on wages earned there | $1,793 |
|---|---|
| Utah charges its residents | $2,670 |
| Less the credit Utah gives | $1,793 |
| Total state tax | $2,670 |
| If you also worked in Utah | $2,670 |
| Difference | $0 |
On a reference salary of $60,000 a year, single filer. Both states run progressive schedules, so the figures do not simply scale — use the tool above for your own salary.
What this page does not cover
- What you see here is state tax between Utah and California. Cities can charge their own tax on top, and a handful do. That layer is not modeled on this page, so treat these figures as the floor rather than the final bill.
- These numbers assume the job in California is your only income, and that you actually go there to work. Both matter. If you earn money in more than one state, the credit Utah gives is worked out as a share rather than the simple cap used here. And if you work from home some days, some states have rules that treat those days as worked at the office anyway.
- Every dollar figure here uses a salary of sixty thousand a year. It is a stated benchmark, not a guess at what people on this route earn. Scale them to your own pay. Which state ends up dearer, Utah or California, generally holds at other salaries — though the gap between them can widen or narrow as you cross tax brackets.
- These figures cover the STATE layer only. City and municipal wage taxes sit on top of them and are not included: a commuter into Philadelphia pays its wage tax on top of anything here, and Ohio's municipalities run their own credit system, which this site models in its own families. New York City, by contrast, taxes only its residents, so a commuter into it adds nothing at the city level. Whether California or Utah carries a local layer is a separate question from the state arithmetic above.
- The arithmetic assumes all wages are earned in California and that there is no other income. That matters for the credit: where income comes from several states, Utah limits the credit to the share of its own tax attributable to the California portion, computed as a ratio rather than the straightforward cap used above. It also assumes days are worked in California rather than remotely — several states tax a non-resident's remote days as though they were worked at the employer's location, which reverses the usual expectation and is handled on this site's reciprocity pages.
- Dollar amounts are computed at a stated reference salary of sixty thousand rather than a corridor wage average, which no published source provides per state pair. Because both states' liabilities and the credit between them are functions of the same income, the direction of the Utah to California comparison holds at other salaries even though the amounts do not — with one qualification worth stating, that a progressive schedule can change the SIZE of the gap at higher incomes, and in California's case a bracket crossed on one side and not the other is exactly where that happens.
Questions people ask
Do I pay state tax twice, to Utah and California?
Both states tax the same wages, and then one of them backs off. California taxes what you earn inside it. Utah taxes you on everything, then subtracts what California already took, up to the size of its own bill. You end up paying the larger of the two, which is $2,670 a year on this route.
Does working in California cost me anything extra?
No. The state line is real on a map and invisible on your pay stub here. Your total is $2,670 either way. Keep the paperwork in mind though: crossing a line usually means filing twice even when it changes nothing.
Do I have to file tax returns in both Utah and California?
Two returns is the normal outcome here, even when only one state ends up taking anything. California generally wants to see a non-resident return from people who work there, and Utah wants your whole picture. It is paperwork rather than extra tax.
What if I work from home in Utah some days instead of going to California?
Working from home usually moves that day's pay out of California and into Utah alone. A handful of states disagree and tax remote days as if you had commuted. This page assumes you actually travel to California, so if a lot of your week is at home the split will differ from what you see here.
How is liability allocated between residence and work state on the same wages?
Both jurisdictions assert a claim on the same wages — California on a source basis, Utah on residence. The residence state grants a credit for tax paid to the source state, limited to the residence state's own liability on that income. Net combined liability therefore equals the greater of the two liabilities rather than their sum, $2,670 at the reference salary, and the split between the two treasuries is the only thing the credit changes.
Why is the marginal state-tax cost of this crossing zero?
Marginal cost is zero because the binding liability is the residence state's. Utah's own charge on this income equals or exceeds California's, so the resident credit absorbs the source-state tax entirely and combined liability equals residence-only liability, $2,670. ⚠️ Zero marginal tax is not zero obligation: a non-resident return may still be required in California.
What filing obligations arise in each state on this corridor?
Generally two. Utah requires a resident return reporting all income; California requires a non-resident return reporting the income sourced to it, which is also the mechanism by which the resident credit is substantiated. ⚠️ A filing obligation is distinct from a liability: a reciprocity exemption or a zero net position removes tax without necessarily removing the return, and the non-resident return is frequently what establishes the credit claimed on the resident one.
How do remote working days affect sourcing between these two states?
Ordinarily wages are sourced to where the services are performed, so days worked remotely from Utah fall outside California's jurisdiction and the source-state apportionment shrinks accordingly. ⛔ The exception is the "convenience of the employer" rule, which several states apply: a non-resident's remote days are sourced to the employer's location unless the remote work is required by the employer rather than chosen by the employee. The figures on this page model in-person attendance in California throughout.