Washington taxes capital gains, not wages
Washington has no tax on wage or salary income, which puts it alongside states like Texas and Florida for anyone earning a paycheck. What makes it unusual is that it does tax long-term capital gains above an annual exemption, at 7%. So two Washington residents with identical incomes can face very different bills depending on whether that income arrives as salary or as investment gains.
For a wage earner the calculator above shows a state tax of zero, which is correct. If a large share of your income comes from selling appreciated assets, the capital gains tax is the number that matters and it is not modeled here.
What a Washington salary actually keeps
Because there is no state income tax, the only deductions from a Washington paycheck are federal. On an $85,000 salary a single filer pays roughly $9,900 in federal income tax and $6,503 in FICA, keeping about $68,600.
The same salary just over the line in Idaho would give up about $3,200 a year to that state, roughly $125 out of every biweekly paycheck. That gap is the whole of what living in Washington saves a wage earner, before any of the offsetting costs below.
Rules specific to Washington
The provisions published for Washington:
- In Washington, the rate excludes the 0.58 percent payroll tax that funds the long-term care insurance program (WA Cares). Employers withhold this tax from employees' gross wages.
Provision notes quoted from the Tax Foundation's State Individual Income Tax Rates and Brackets, which is also the source of the rate and bracket data on this page.
Washington taxes the gain, not the wage
Washington has no tax on wages, which puts it alongside Texas and Florida for anyone drawing a salary. What makes it different is that it does tax long-term capital gains above an annual exemption. The tax was challenged as an unconstitutional income tax under a state constitution that makes one very hard to levy, upheld by the Washington Supreme Court in 2023 as an excise tax rather than an income tax, and then survived a ballot measure to repeal it in 2024. It is settled law now in a way it was not for its first several years.
The practical consequence is that two Washington residents with identical incomes can owe wildly different amounts. A salaried employee owes the state nothing on earnings; someone realizing a large gain on a business sale or a long-held stock position can face a substantial bill. Retirement accounts, real estate and several other categories are excluded, so the tax reaches a narrow slice of transactions.
Separately, Washington deducts a long-term care premium from wages through payroll to fund its state benefit. It is small, it is not an income tax, and it does not appear in any rate table, but it is a real deduction from a Washington paycheck that the figure above does not include.
Washington taxes business revenue, not business profit
Washington's Business and Occupation tax is charged on gross receipts: the total a business takes in, with essentially no deduction for the cost of what it sold. A business operating on thin margins can owe B&O in a year it made a loss, and a high-volume, low-margin operation can owe far more than a low-volume, high-margin one earning the same profit.
This catches the self-employed. A contractor or consultant billing from Washington is generally registering and paying B&O on what they invoice, which is a genuine tax on their working income even though the state has no income tax on wages. Rates vary by classification, and the classification a business falls into is worth getting right at the start.
For an employee none of it applies and the 6.5% sales tax is where the cost shows up instead. The gap between how Washington treats an employee and how it treats someone doing the same work as a business is one of the widest in the country, and it is invisible in any list of states without an income tax.
What Washington charges instead
Washington's statewide sales tax is 6.5% (the 10th highest of the 51 jurisdictions), and local jurisdictions add more on top of that.
Living or working across the Washington border
Because Washington withholds no state income tax, a resident of a neighboring state who works here still owes tax at home, and nothing is withheld to cover it. An Idaho resident commuting into Washington on $85,000 owes Idaho roughly $3,200 for the year with nothing taken out along the way, so quarterly estimated payments are not optional. Living in Washington and working remotely for an employer elsewhere is the reverse and usually the better case.
Retirement income in Washington
With no tax on wage income, Washington also takes nothing from Social Security benefits, pensions, IRA withdrawals or 401(k) distributions.
Put a number on it: a retiree drawing $60,000 a year from a pension and an IRA would owe Idaho about $1,900 on that income, and owes Washington nothing. Idaho exempts Social Security benefits, so the gap applies to the pension and withdrawal side rather than to benefits.
How Washington compares
Oregon taxes income up to 9.9%. Idaho taxes income up to 5.3%.
Filing and deadlines
Washington's return is due in mid-April with your federal return. Deadlines and extensions covers the off-cycle states and what an extension does not buy you.
What this estimate covers
The figure applies Washington's published 2026 rates and deductions to wage income, alongside federal tax and FICA (a well-sourced estimate, not a return). See what these calculators do and do not model.