Live in California, work in Washington
State income tax on wages · single filer · tax year 2026
Washington takes
$0
on wages earned there
California takes
$1,793
after the credit it gives
Both together
$1,793
state tax for the year
Cost of the line
$0
a year, above working at home
What crossing the line costs
no work-state taxWashington has no income tax, so only California taxes this pay. Solid is what you actually pay; the faded part of the California 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
- No income tax in Washington means one bill instead of two, not zero bills. California still taxes you because you live there, and it reaches pay earned across the line. You owe $1,793 for the year, and only California collects it.
- Around 10,248 jobs link California to Washington this way. That is modest next to the country's large corridors, and it makes no difference at all to what you owe. It might mean explaining your situation to a payroll department that sees it less often.
- Washington levies no individual income tax, so a commuter into it is taxed by California alone, on the whole of the wages, at $1,793 for the reference salary. ⛔ The common expectation — that working in a state without an income tax removes the tax — is exactly backwards for a commuter: residence is what gives California its claim, and that claim reaches income wherever it is earned. There is no work-state liability to credit against it, so nothing offsets the California bill. The only version of this that changes the answer is moving.
- This is a smaller corridor by national standards — 10,248 jobs in Washington held by California residents — but the rules that govern it are the same rules that govern the largest ones. Corridor size changes how familiar an employer's payroll department is with the paperwork, never the tax treatment.
Where the money goes
A $75,000 salary
- Federal income tax$7,670
- Social Security and Medicare$5,738
- State income tax$2,928
- Yours$58,665
| Federal income tax10.23% | $7,670 |
|---|---|
| Social Security and Medicare7.65% | $5,738 |
| State income tax3.9% | $2,928 |
| Yours78.22% | $58,665 |
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
| Washington takes, on wages earned there | $0 |
|---|---|
| California charges its residents | $1,793 |
| Less the credit California gives | $0 |
| Total state tax | $1,793 |
| If you also worked in California | $1,793 |
| 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
- City wage taxes are not in these numbers. A few places charge them, and where they do the money is real. If your job in Washington is inside a city that taxes workers, add that on top. Where it is not, the state figures above are the whole of it for California residents.
- The figures take the simple case: one job, in Washington, worked in person. Money from several states makes the credit a proportion instead of a cap. Working remotely from California can pull you under a different rule entirely, depending on the state.
- Sixty thousand a year is the assumption behind these amounts, chosen because nobody publishes average pay for a route between two states. At your own salary the numbers shift. The conclusion about which of California and Washington takes more usually does not, but the size of the difference can.
- 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 Washington or California carries a local layer is a separate question from the state arithmetic above.
- The arithmetic assumes all wages are earned in Washington and that there is no other income. That matters for the credit: where income comes from several states, California limits the credit to the share of its own tax attributable to the Washington portion, computed as a ratio rather than the straightforward cap used above. It also assumes days are worked in Washington 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 California to Washington 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 Washington'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 California and Washington?
You file in both states, but you do not pay the full amount to both. California credits the tax Washington collected, capped at its own charge on that income. The practical result is one bill at the higher of the two levels: $1,793 for the year.
Does working in Washington cost me anything extra?
Nothing extra, on this route. You end the year owing $1,793, exactly what you would owe if the job were in California. That is not true of every crossing — plenty of them do cost money — but this one does not. What it does cost you is time at tax filing, because two states may each want a return.
Do I have to file tax returns in both California and Washington?
Expect two. Living in California means filing there on everything you earn. Working in Washington usually means filing there as well, on the part you earned inside it. The second one is often how the credit gets claimed, so skipping it can cost you money you are owed.
What if I work from home in California some days instead of going to Washington?
Normally, days worked at home in California belong to California, and only the days you spend in Washington are taxed there. That is the ordinary rule. The exception is real though: some states count your remote days as worked at the employer's location anyway. That flips the answer completely, so check Washington's rule rather than assuming.
How is liability allocated between residence and work state on the same wages?
Both jurisdictions assert a claim on the same wages — Washington on a source basis, California 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, $1,793 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. California's own charge on this income equals or exceeds Washington's, so the resident credit absorbs the source-state tax entirely and combined liability equals residence-only liability, $1,793. ⚠️ Zero marginal tax is not zero obligation: a non-resident return may still be required in Washington.
What filing obligations arise in each state on this corridor?
Generally two. California requires a resident return reporting all income; Washington 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 California fall outside Washington'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 Washington throughout.