Income Oregon Calculator

Rates unchanged (4.75% / 6.75% / 8.75% / 9.9%); the two lower edges are indexed for 2026 (single and married filing separately $4,550 / $11,400; joint, head of household and qualifying surviving spouse $9,100 / $22,800) while the $125,000 / $250,000 top edges are not indexed. The DOR base amounts ($216, $678, $10,618; $432, $1,357, $21,237) are reproduced exactly by these marginal brackets. The figures come from the DOR's own publication, which labels them "Estimated Oregon indexed figures for tax year 2026"; the DOR 2026 withholding formulas use slightly different amounts (standard deduction $2,910 single / $5,820 married and exemption credit $263 versus $2,900 / $5,800 / $260 here), so the deduction and credit may move by a few dollars in the final Publication OR-17 for 2026. Standard deduction $2,900 single and separate, $5,800 joint, $4,650 head of household. The federal tax subtraction (up to $8,750 for 2026, phasing out at higher AGI) materially reduces Oregon taxable income and is not modelled. Portland-area local taxes (Metro SHS, Multnomah County PFA) are separate.

An estimate from each state's published rate schedule. State credits, add-backs, part-year and non-resident apportionment, and local taxes other than New York City are not modelled. Check your state return or a tax professional before relying on it.