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Oregon State Income Tax 2026

9.90% top marginal rate. A top rate reached at a low income threshold, no sales tax, and a $1M estate exemption — one of the lowest. Model the federal + state + ACA stack in one place.

What is the Oregon state income tax rate in 2026?

Oregon taxes income in 4 brackets from 4.75% to 9.90% in 2026; the top rate starts at $125,000 of taxable income for a single filer and $250,000 for a married couple filing jointly. Example: a married couple, both 70, with $40,000 of Social Security, a $30,000 private pension and $30,000 of IRA withdrawals ($100,000 in all; the pension and IRA money split evenly between them) owes $2,953 of Oregon income tax (3.0% of their income) and $5,087 of federal tax; a single 62-year-old with $24,000 of Social Security, an $18,000 pension and $18,000 of IRA withdrawals ($60,000 in all) owes $1,951 to Oregon and $4,111 federal. The schedule, how Oregon treats each kind of retirement income, and its local taxes follow.

Oregon 2026 rate schedule: the rate on each slice of taxable income (after the deductions below).
RateSingleMarried filing jointly
4.75%$0 to $4,550$0 to $9,100
6.75%$4,550 to $11,400$9,100 to $22,800
8.75%$11,400 to $125,000$22,800 to $250,000
9.90%over $125,000over $250,000

How Oregon taxes retirement income in 2026

Standard deduction or personal exemption$2,910 single, $5,820 married filing jointly, $4,685 head of household. The standard deduction includes $1,200 more for a single or head-of-household filer 65 or older, and $1,000 more for each spouse 65 or older on a married return. Nonrefundable credit of $263 per exemption (one for single, two for MFJ). No exemption credit once federal adjusted gross income is over $100,000 (single and married filing separately) or $200,000 (married filing jointly and head of household). (Oregon Department of Revenue; rules)
Social SecuritySocial Security benefits are fully exempt: none of the federally taxable amount enters the state base. (Oregon Department of Revenue; rules)
Pensions, annuities and IRA/401(k) withdrawalsNo exclusion: pension, annuity and IRA/401(k) distributions are taxed as ordinary income. (Oregon Department of Revenue; rules)
Capital gainsNet long-term gain is taxed as ordinary income. Short-term gains are ordinary income. (Oregon Department of Revenue; rules)

Local income taxes in Oregon:

Figures for 2026 from QuantCalc’s open tax engine (federal 2.6.1, state 1.28.0), for a full-year resident. An estimate, not tax advice: credits, itemized deductions and rules this page does not ask about change a real return. Every Oregon rule with its official sources: Oregon rules and sources.

In QuantCalc's 51-state planner study — one married couple, both 60, $2M, $80,000 a year to spend after tax, 10,000 paths per jurisdiction — the median path in Oregon pays $309,718 of federal and state income tax and Medicare IRMAA over 30 years, $146,914 of it Oregon state income tax, $147,121 more than in the 16 jurisdictions that charge this couple no state tax. That ranks #51 of 51 by lifetime tax (1 = lowest). The plan succeeds in 80.61% of paths. State tax is part of the optimization here — the playbook below shows the federal-state-ACA stack.

Top rate: 9.90% Brackets: 4 Taxes SS: No Taxes 401(k)/IRA: Yes Estate tax: Yes Tax rank: #51/51

The OR verdict

For a retiree planning withdrawals in 2026, Oregon is one of the higher-burden states for retirees, especially on traditional pre-tax withdrawals. A top rate reached at a low income threshold, no sales tax, and a $1M estate exemption — one of the lowest.

Oregon has no dollar-capped retirement-income exclusion, so every converted dollar enters the state tax base. The marginal cost of a conversion here is the federal bracket plus the state rate plus, below 65, whatever premium tax credit crossing the 400% FPL cliff would cost you.

Live ACA cliff check

The 400% FPL cliff is a federal threshold, but the dollars at stake depend on your county's benchmark Silver premium. Adjust the inputs below — every result is computed in your browser, no data is sent to QuantCalc.

Worked example: $30k Roth conversion in Oregon

Consider a married couple age 58 in Oregon with $75,000 of wages (their MAGI), both on ACA Marketplace coverage. They want to convert $30,000 from a traditional IRA to a Roth. The Oregon state tax on that conversion is $2,310 — 7.7% of the amount converted. Federal income tax adds another $3,600 — the whole conversion is taxed in the federal 12% bracket. And because the conversion pushes their MAGI to $105,000 — over the 400% FPL cliff of $84,600 — they lose their full ACA premium tax credit, $18,512 a year at Oregon's average benchmark Silver premium. Total cost of the $30,000 conversion: $24,422, or an effective 81.4% marginal rate. Each Oregon tax figure for a conversion on this page is QuantCalc's state tax engine run on the couple's whole 2026 Oregon return twice, without the conversion and with it, with every amount split evenly between the two spouses, so Oregon's own brackets, deductions, exemptions and credits are all applied. The federal-state-ACA stack matters in Oregon.

Cost breakdown

ComponentAmount
Federal income tax (12% bracket)$3,600
Oregon state income tax$2,310
ACA premium tax credit clawback$18,512
Total cost on $30,000 conversion$24,422 (81.4% effective)

Scenario B (high-tax): cliff-protective $15k conversion in Oregon

A Oregon couple aged 58 with $66K of wages (their MAGI), both on a Silver-tier Marketplace plan converts only $15,000, which keeps their MAGI at $81,000, under the $84,600 400% FPL cliff. Staying under it matters because crossing it in Oregon layers state tax, federal tax, AND the loss of the whole premium tax credit ($17,914 a year for this couple at $81,000) on top of each other. State tax on $15k: $1,155 — 7.7% of the amount converted. Federal income tax added: $1,800 (the whole conversion is taxed in the federal 12% bracket). PTC preserved. Total: $2,955, an effective rate of 19.7%. In a high-tax state, the optimization is small annual conversions over many years — never a single 'big year' if Marketplace coverage is in play.

What the planner's Monte Carlo says about Oregon

QuantCalc Research ran one married couple through QuantCalc's retirement planner in each of the 51 jurisdictions: both 60, $2,000,000 ($1,400,000 traditional, $600,000 Roth), a 60/40 portfolio, $80,000 a year to spend after tax for 30 years, no Social Security, 10,000 paths each. The planner's federal and state tax engines price every year, and it picks the withdrawals and Roth conversions. Here is Oregon beside the lowest- and highest-tax results:

MetricOregonNo state tax (16 jurisdictions)Oregon (highest)
Median lifetime tax, federal + state + IRMAA (30y)$309,718$162,597$309,718
State income tax (30y, sum of yearly medians)$146,914$0$146,914
State income tax in the first year (age 60)$5,838$0$5,838
30-year success rate80.61%84.05%80.61%
Median balance at 90$1,801,272$2,153,150$1,801,272
Rank by lifetime tax (of 51, 1 = lowest)#51#1#51

Across all 51 jurisdictions the success rate runs from 80.61% to 84.05%: for this couple the state changes the tax bill far more than the odds of the money lasting. Dollars are today's dollars. Source: QuantCalc 51-State Retirement Monte Carlo (v2026.3, re-run 2026-10-12) — 510,000 planner paths, methodology and dataset released CC-BY-4.0. Every jurisdiction's row uses the same household and the same market paths; only the state of residence changes.

How Oregon treats capital gains in retirement

Oregon taxes long-term capital gains as ordinary income at the same top bracket rate (9.90%). That stacks on top of federal LTCG (0%/15%/20%) and the 3.8% NIIT for high earners. A 'free' federal 0% LTCG harvest still costs you up to 9.90% at the state level — meaningful in this jurisdiction, particularly during Roth-conversion years when your MAGI is already elevated.

Why the ACA cliff hits hard in Oregon

The 400% federal-poverty-level cliff is federal, not state-specific — but its dollar impact depends on the benchmark Silver-plan premium in your county. Oregon's Marketplace pricing and your household composition determine the size of the subsidy at risk. A couple aged 58 with MAGI of exactly $84,600 still has $17,556 a year of premium tax credit at Oregon's average benchmark Silver premium, and all of it is on the line. With the 2021–2025 enhanced credit expired, $1 of additional MAGI above 400% FPL eliminates the entire credit.

For 2026 the 400% FPL threshold is:

Roth conversion strategy for Oregon

The OR-specific playbook depends on tier:

  1. Identify your cliff distance. Compute MAGI from all income sources (wages, capital gains, interest, dividends, traditional withdrawals). Find your headroom under 400% FPL. Use the live cliff widget above for a quick check.
  2. Stay under the cliff if you can. In Oregon at 9.90%, the marginal cost of going over the cliff is federal tax + state tax + full PTC clawback. The break-even conversion size is smaller than in tax-free states.
  3. If you must go over, convert big. Once you've crossed the cliff, additional conversion dollars only cost federal + state tax (no incremental PTC loss). A "rip the bandage" conversion year can be efficient if you have many traditional dollars to move.
  4. Coordinate with capital gains and the 0% LTCG bracket. Oregon taxes long-term capital gains as ordinary income at the same top bracket rate (9.90%). That stacks on top of federal LTCG (0%/15%/20%) and the 3.8% NIIT for high earners. A 'free' federal 0% LTCG harvest still costs you up to 9.90% at the state level — meaningful in this jurisdiction, particularly during Roth-conversion years when your MAGI is already elevated.
  5. Plan ahead for IRMAA. The IRMAA Medicare premium surcharge has a 2-year lookback. A Oregon resident in their early 60s converting today will see IRMAA implications at 65. See RMD + IRMAA calculator for the lookback math.

State tax basics for Oregon retirees

QuestionOregon
State income tax9.90% top marginal
Number of brackets4
Social Security taxedNo
401(k) / Traditional IRA taxedYes
Retirement-income exclusion (couple)None
Roth conversion draws that exclusionNot applicable
State estate / inheritance taxYes
Retirement-friendliness tierhigh tax
Notable featurea top rate reached at a low income threshold, no sales tax, and a $1M estate exemption — one of the lowest
30-yr planner success rate80.61%
Median 30-yr tax, federal + state + IRMAA (rank)$309,718 (#51/51)

Model your full Oregon retirement scenario

Free Monte Carlo (100 paths per run; 10,000 with PRO) with state-specific tax engine, ACA cliff, Roth conversion optimizer, IRMAA lookback — free, no signup.

Run a free simulation →

What a year-end move does to your Oregon and federal tax in 2026

Each move changes three bills at once: the federal return, the Oregon return and, for anyone on Medicare, the IRMAA surcharge the 2026 income sets for 2028. Example: a married couple, both 72, with a $40,000 pension, $50,000 of Social Security, a $30,000 IRA withdrawal and $10,000 of long-term gains already realized in 2026, the pension, the IRA money and the conversion split evenly between them on the state return. Each row is that year with one move made, against the same year without it (negative = less tax).

Move (by December 31, 2026)Federal taxOregon taxIRMAA in 2028
Convert $25,000 to a Roth IRA$3,165$2,061$0
Send $10,000 of the IRA withdrawal to charity as a QCD−$1,200−$770$0
Harvest a $5,000 loss against the year's gains$0−$438$0

An estimate from QuantCalc’s open tax engine (federal 2.6.1, state 1.28.0) for the 2026 tax year. Not tax advice: your return depends on facts this page does not ask about, so check a move with your tax preparer or custodian before acting. IRMAA uses the 2026 tiers for two people on Medicare; the 2028 tiers are not published yet. How the engine computes each line, with its official source: federal, Oregon.

See these moves on your own numbers before December 31 → Year-end Tax Moves (free: one move + your total) →

Related calculators and reading

FAQ

What is the Oregon state income tax rate in 2026?

Oregon taxes income in 4 brackets from 4.75% to 9.90% in 2026; the top rate starts at $125,000 of taxable income for a single filer and $250,000 for a married couple filing jointly. The full schedule and Oregon's deductions are on this page (Oregon Department of Revenue; rules).

How much state income tax does a retiree pay in Oregon?

It depends on the kind of income. In 2026, a married couple, both 70, with $40,000 of Social Security, a $30,000 private pension and $30,000 of IRA withdrawals ($100,000 in all; the pension and IRA money split evenly between them) owes $2,953 of Oregon tax, and a single 62-year-old with $24,000 of Social Security, an $18,000 pension and $18,000 of IRA withdrawals ($60,000 in all) owes $1,951. Federal tax comes on top: $5,087 and $4,111.

Does Oregon tax Social Security benefits?

No. Social Security benefits are fully exempt: none of the federally taxable amount enters the state base. (Oregon Department of Revenue; rules)

Does Oregon tax pensions, 401(k) and IRA withdrawals?

No exclusion: pension, annuity and IRA/401(k) distributions are taxed as ordinary income. (Oregon Department of Revenue; rules)

Does Oregon have local income taxes?

Yes. The Portland-area Metro district taxes 1% of Oregon taxable income (less public-pension income) above $128,000 for a single filer and $205,000 for a joint return. (City of Portland Revenue Division (administrator for Metro and Multnomah County)) Multnomah County adds 1.5% of that income above $125,000 (single) or $200,000 (joint), and 3% above $250,000 or $400,000. (Multnomah County)

Does Oregon tax Roth conversions?

Yes. A $30,000 conversion by a couple aged 58 with $75,000 of wages adds $2,310 of Oregon tax — 7.7% of the amount converted — on top of federal tax and any ACA subsidy clawback. Each Oregon tax figure for a conversion on this page is QuantCalc's state tax engine run on the couple's whole 2026 Oregon return twice, without the conversion and with it, with every amount split evenly between the two spouses, so Oregon's own brackets, deductions, exemptions and credits are all applied.

What is Oregon's 30-year Monte Carlo retirement success rate?

In QuantCalc's 51-state planner study, one married couple (both 60, $2M, 60/40, $80,000 a year to spend after tax, 10,000 paths) succeeds in 80.61% of paths in Oregon; across all 51 jurisdictions the rate runs from 80.61% to 84.05%. The median path pays $309,718 of federal and state income tax and IRMAA over 30 years, $146,914 of it Oregon state income tax.

What is the ACA cliff in Oregon for 2026?

The ACA premium-tax-credit cliff is a federal threshold, not state-specific. For a household of two in 2026, it sits at 400% of the federal poverty level — $84,600. Crossing it by even $1 of MAGI eliminates the full subsidy now that the 2021-2025 enhanced credit has expired.

Is Oregon a good state to retire for tax purposes?

Oregon is one of the higher-burden states for retirees, especially on traditional pre-tax withdrawals. A top rate reached at a low income threshold, no sales tax, and a $1M estate exemption — one of the lowest. In our planner study it ranks #51 of 51 by median lifetime tax (1 = lowest).

Does Oregon have a state estate or inheritance tax?

Yes — Oregon has a state-level estate or inheritance tax in addition to the federal estate tax. Plan transfers accordingly.

How does Oregon tax capital gains?

Oregon taxes long-term capital gains as ordinary income at the same top bracket rate (9.90%). That stacks on top of federal LTCG (0%/15%/20%) and the 3.8% NIIT for high earners. A 'free' federal 0% LTCG harvest still costs you up to 9.90% at the state level — meaningful in this jurisdiction, particularly during Roth-conversion years when your MAGI is already elevated.

Last updated 2026-10-12. State income tax figures reflect the 2026 schedule published by Oregon's tax authority. ACA poverty-level figures: the 2025 HHS poverty guidelines for the 48 contiguous states and DC ($15,650 for one person, plus $5,500 for each additional person; 90 FR 5917), which set 2026 Marketplace coverage. Premium tax credit estimates use Oregon's average benchmark Silver premium. Monte Carlo numbers from the QuantCalc 51-state planner study (v2026.3, re-run 2026-10-12, CC-BY-4.0). This page is educational. Not tax, legal, or financial advice — consult a qualified advisor.