2026 tax year · Washington
1099 tax calculator for Washington
Washington has no state income tax, so a self-employed worker there owes only federal income tax and self-employment tax on their 1099 income.
How 1099 tax works in Washington
Washington levies no personal income tax for 2026, so the state column of the estimate above is zero. The federal layer still applies in full, a no-income-tax state does not reduce it.
On top of that sits the federal layer, which is the same wherever you live: self-employment tax plus federal income tax. The 1099 tax calculator hub works through how that half is built.
Worked example: $50,000 of 1099 income in Washington
A single filer with $50,000 of net 1099 income and no W-2 wages, taking the standard deduction, owes an estimated:
| Self-employment tax | $7,065 |
| Federal income tax | $2,667 |
| Washington state income tax | $0 |
| Total tax | $9,732 |
| Effective rate | 19.5% |
| After-tax income | $40,268 |
What the rate alone doesn't tell you about Washington
On the 2026 rate itself: no general income tax. Capital gains tax 7% on gains >$262,000 (2026), 9.9% on gains >$1M.
Washington is a community property state. In community property states, income earned during marriage is generally owned equally by both spouses. This affects QJV eligibility, MFS filing strategies, and retirement account contribution rules.
Washington is the big exception among no-income-tax states: its business and occupation (B&O) tax is a gross receipts tax, on revenue, not profit, with no deduction for expenses, from the first dollar. For services the rate is 1.5% when prior-year receipts are under $1,000,000 (1.75% from $1,000,000, 2.1% from $5,000,000); retailing is 0.471%. Two reliefs matter for small operators: you only need to register with the Department of Revenue once gross income reaches $12,000 a year, and the small business credit wipes out B&O liability below $3,840 a year for service businesses filing annually.
Washington also taxes long-term capital gains: 7% above the standard deduction ($278,000 for 2025, inflation-adjusted), and 9.9% on taxable gains above $1,000,000 under the 2025 law. It reaches individuals, including gains flowing through an LLC or S-corp.
Washington against the states it borders
On $50,000, Washington charges $0 of state income tax. Of the 2 states it borders, Idaho is the lightest at $2,650 and Oregon the most expensive at $3,083, a spread of $433 on the same income.
| State | Tax on $50,000 | vs Washington |
|---|---|---|
| Idaho | $2,650 | +$2,650 |
| Oregon | $3,083 | +$3,083 |
- Idaho would take $2,650 more, $2,650 against Washington's $0.
- Oregon would take $3,083 more, $3,083 against Washington's $0.
What this estimate assumes
- Single filer, $16,100 federal standard deduction, net profit after expenses.
- No local income tax is modeled.
- Nothing is withheld and Washington collects no income tax, so the whole liability is yours to set aside.
Washington 1099 tax questions
Does Washington tax 1099 income?
No. Washington has no personal income tax for 2026, so 1099 profit earned there faces federal income tax and self-employment tax only. On the $50,000 example above that is $9,732 in total tax and nothing to the state. Note what the missing state line doesn't change: self-employment tax runs 15.3% on most of the profit (12.4% Social Security plus 2.9% Medicare) wherever you live, which is why the answer in Washington is "no state tax," never "no tax."
How much should a 1099 worker in Washington set aside?
About 19% of net profit, based on the $50,000 single-filer example above ($9,732 of federal, self-employment and no state tax combined). Your own rate moves with filing status, other income and deductions, run the calculator with your numbers.
Are there local income taxes in Washington?
The estimate above models federal, self-employment and state income tax only, it does not include any city, county or school-district income tax. The 2026 dataset carries no local-tax note for Washington, so check with the municipality where you live and work before relying on the state figure alone.
When are quarterly estimated payments due?
Federal 1040-ES payments for the 2026 tax year are due April 15, 2026, June 16, 2026, September 15, 2026, January 15, 2027. Washington has no income tax, so there is no state estimated payment to make.