Self-Employed Tax Calculator — Oregon (2026)
Self-employed in Oregon? Your tax bill has three layers that a W-2 employee never sees in full: 15.3% self-employment tax on 92.35% of net profit, federal income tax, and Oregon state income tax. This calculator applies all three to your 2026 net profit and shows the quarterly amount you should be setting aside. Oregon uses a progressive income tax with 4 brackets running from 4.75% up to 9.90%, applied after a state standard deduction of $2,745.
Oregon Self-Employed Tax Calculator
Gross 1099 income minus business expenses.
Self-employment tax vs Oregon income tax
Self-employment tax is federal and identical in all 50 states: 12.4% Social Security up to $184,500 of net earnings plus 2.9% Medicare with no cap. Half of it is deductible against income tax, which is why the calculator subtracts it before applying brackets.
Oregon then taxes essentially the same profit figure at 4.75%–9.90%. On $80,000 of net profit that adds roughly $5,964 to the bill.
Oregon has no state sales tax. Portland-area residents pay additional local taxes including Multnomah County 1.5%/3% and Metro 1% (above thresholds).
Deductions that matter for Oregon freelancers
Net profit — not gross revenue — drives every number here. Ordinary and necessary business expenses reduce SE tax, federal tax, and Oregon tax simultaneously: the 2026 standard mileage rate of $0.67/mile, home-office square footage, software, equipment, professional insurance, and the self-employed health insurance deduction.
Retirement plans go further. A SEP-IRA or solo 401(k) reduces income tax (though not SE tax) and is often the largest single deduction available to a profitable tech contractor in Portland.
Working for yourself in Oregon
Oregon's economy leans on tech, apparel (Nike), and forestry, which shapes the contractor market around Portland — and your fixed costs. With one-bedroom rent near $1,600, a freelancer needs meaningfully more gross revenue than an employee to reach the same lifestyle, because there is no employer paying half of FICA.
Oregon hits its top 9.9% bracket at just $125K — and combined with Portland-area local taxes can push effective rates above 13% for high earners.
Local and payroll taxes Oregon adds on top
Paid Leave Oregon takes 0.6% of wages, plus a 0.1% statewide transit tax and local transit taxes around Portland. That deduction sits outside the federal and state income tax lines, so build it into your own budget on top of the numbers above.
Oregon has no state sales tax. Portland-area residents pay additional local taxes including Multnomah County 1.5%/3% and Metro 1% (above thresholds).
Nobody withholds these for you when you are self-employed in Oregon. Local wage taxes, city business licences and gross-receipts style levies are yours to register for and remit alongside your quarterly federal and state estimates.
Working across a state line from Oregon
Oregon holds income-tax reciprocity agreements with Arizona. If you commute between them, your wages are taxed only by your state of residence — file the exemption certificate with your employer so the wrong state is not withheld from every paycheck.
Remote and hybrid work complicates this further: most states tax income where the work is physically performed, so a Portland resident spending part of the year at a client site in Washington may owe a nonresident return there. Keep a day-count log if you split time between states.
The rest of your Oregon tax bill
Oregon charges no general sales tax, homeowners pay an average effective property tax of 0.93% of market value, and the minimum wage in force during 2026 is $15.05 an hour.
No sales tax, which offsets some of the higher income tax burden.
Income tax is only one part of a state's take. Oregon recovers revenue through sales and property tax as well, which is why headline income tax rates alone are a poor guide to how far a salary really goes. Oregon exempts Social Security but fully taxes pensions and IRA withdrawals, with a small retirement income credit.
Oregon vs Washington on the same salary
On a $90,000 salary, a single filer keeps about $64,811 a year in Oregon against roughly $72,145 in Washington — a difference of $7,334, or $611 a month.
Effective combined rates are 28.0% in Oregon and 19.8% in Washington. Set that gap against living costs: index 115 here versus 116 there, with property tax at 0.93% and 0.94% respectively.
Oregon income tax brackets 2026 (single filer)
| Taxable income | Rate |
|---|---|
| $0 – $4,300 | 4.75% |
| $4,300 – $10,750 | 6.75% |
| $10,750 – $125,000 | 8.75% |
| $125,000 and up | 9.90% |