Oregon Retirement Income Tax 2026: Up to 9.9% on IRAs and RMDs — Often Higher Than California

Oregon has no retirement income exemption for IRA withdrawals, 401(k) distributions, or RMDs. They are taxed as ordinary income at rates up to 9.9%. The counterintuitive fact most Oregon retirees don't know: despite having a lower top rate than California (9.9% vs. 13.3%), Oregon typically costs more in state income tax than California at the same retirement income level. The reason is structural. Oregon starts from federal AGI — not federal taxable income — and applies its own $5,495 MFJ standard deduction, bypassing the $32,200 federal standard deduction and OBBBA senior deduction entirely. Oregon's 8.75% bracket kicks in at just $20,400 of Oregon taxable income for MFJ filers. For a couple with $150,000 in annual RMDs, Oregon income tax typically runs $4,700 more per year than California. Compared to Washington state, which has no income tax on IRA and RMD income, the gap reaches $11,000 per year — $220,000 over 20 years.

Oregon vs. California and Washington: the counterintuitive comparison

California's 13.3% top rate sounds far worse than Oregon's 9.9%. But for most retirees taking RMDs, Oregon is actually the more expensive state. California builds a federal standard deduction analog into its calculation; Oregon does not. California's 8% bracket (the highest that applies to most middle-income retirees) starts above $136,000 MFJ. Oregon's 8.75% bracket starts at just $20,400 MFJ Oregon taxable income. The comparison below isolates RMD income (no Social Security) so each state's treatment is clean.

Oregon: starts from federal AGI (RMD only); subtracts estimated federal income tax paid (capped at $14,100 MFJ); applies Oregon standard deduction ($5,495 MFJ). Federal tax estimates use 2026 MFJ brackets with standard deduction + age-65 add-on + OBBBA senior deduction (Rev. Proc. 2025-32). California: CA standard deduction $10,404 MFJ; no retirement exemption; 2026 CA rates. Washington: $0 income tax on ordinary income including IRA distributions and RMDs; WA's 7% capital gains tax applies to long-term gains above $262,000 in taxable accounts but not to IRA distributions. Federal income tax is identical in all three states at the same income level.

Oregon retirement income tax calculator 2026

Enter your retirement income to see estimated Oregon state tax and how it compares to California and Washington. The calculator applies Oregon's starting-point rule (federal AGI), the full Social Security exemption, the federal tax paid deduction, and Oregon's standard deduction.

How Oregon calculates retirement income tax — the starting-point problem

Understanding why Oregon often taxes retirement income more than California requires understanding two structural differences.

California's starting point advantage. California effectively starts from federal AGI (same as Oregon), but its standard deduction of $10,404 MFJ ($5,202 single) is nearly double Oregon's $5,495 ($2,745 single). More importantly, California does not tax Social Security income, just like Oregon — but California's moderate brackets (1%–8% up to $136,700 MFJ) keep the burden lower at common retirement income levels.

Oregon's starting-point disadvantage. Oregon's standard deduction is $5,495 for MFJ — less than one-sixth of the federal $32,200 MFJ standard deduction that automatically reduces federal taxable income. Oregon's 8.75% bracket begins at just $20,400 of Oregon taxable income for MFJ filers. After the federal tax paid deduction ($14,100 cap) and the $5,495 standard deduction, a couple with $150,000 in RMDs reaches the 8.75% bracket almost immediately.

The OBBBA does not help Oregon retirees. The One Big Beautiful Bill Act (July 2025) added a $6,000-per-person senior deduction (age 65+) that reduces federal taxable income. But Oregon starts from federal AGI, not federal taxable income. Oregon has its own standard deduction and does not pass through the federal standard deduction enhancements. The OBBBA $6,000 senior deduction reduces your federal income taxes (which slightly increases your Oregon federal tax deduction) but does not directly reduce Oregon taxable income.

Oregon income tax step-by-step

1. Start: Federal AGI. Oregon begins where the federal calculation reaches AGI — before the federal standard deduction is applied.
2. Subtract Social Security. Oregon exempts all Social Security income. If 85% of your SS was included in federal AGI, Oregon subtracts that full amount.
3. Subtract military/federal pension (if eligible). Qualifying military retirees and certain federal retirees may subtract up to $6,250. Income limits apply; most private-sector retirees do not qualify.
4. Subtract federal taxes paid (up to $7,050/$14,100). This is Oregon's unique partial offset. You deduct the lesser of your actual federal income taxes and the Oregon cap. At higher income, the cap bites hard.
5. Subtract Oregon standard deduction ($2,745/$5,495) or itemize. Oregon itemized deductions include mortgage interest and charitable contributions but not federal income taxes (already deducted as the step-4 adjustment).
6. Apply Oregon brackets. 4.75%–9.9% on remaining Oregon taxable income.

Worked example 1: couple both 70, $120,000 RMD, $40,000 Social Security

The same couple in California: $120,000 RMD − $10,404 CA std ded = $109,596 CA taxable → approximately $4,500 California state income tax. Oregon costs this couple ~$4,300 more per year. In Washington state: $0.

Worked example 2: couple both 75, $250,000 RMD, $36,000 Social Security

California at $250,000 RMD: approximately $16,550. Oregon costs this couple ~$3,000 more per year. Washington: $0 — saving $19,594 per year vs. Oregon, or $391,880 over 20 years on these incomes.

Oregon's federal tax paid deduction: what it does and doesn't do

Oregon's deduction for federal income taxes paid (up to $14,100 MFJ / $7,050 single) is unusual — only a handful of states offer it. But its value is bounded in two important ways for retirement planning:

• It's capped. At higher incomes, your federal income taxes will exceed the cap. A couple with $200,000+ in RMDs typically pays $30,000–$60,000+ in federal income tax — the $14,100 Oregon cap captures only a fraction.
• QCDs reduce your federal tax, which reduces the deduction. If you use a $20,000 QCD to reduce federal taxable income by $20,000 and save $4,400 in federal taxes, your Oregon federal tax paid deduction shrinks by $4,400. You save $4,400 federally but lose $4,400 × 8.75% = $385 in the Oregon deduction. Net gain is still positive, but the deduction offset is worth knowing.
• It's partially self-funding. Lower federal taxes (from OBBBA, QCDs, or bracket management) reduce this deduction dollar-for-dollar. The deduction is most valuable when your actual federal tax is exactly at the cap.

For most moderate-to-high RMD recipients, the federal tax deduction covers the full cap ($14,100 MFJ). At that point, the deduction is effectively a flat $14,100 reduction from Oregon taxable income — worth $14,100 × 8.75% = $1,234 in Oregon tax savings for most retirees in the 8.75% bracket.

Oregon estate tax: the hidden problem for large-IRA holders

Oregon imposes its own estate tax with a $1 million exemption — far below the federal $15 million exemption (OBBBA 2025). Oregon rates range from 10% to 16% on the taxable estate above $1 million.³

For retirees with large traditional IRAs, this creates a compounding problem:

1. Federal estate tax: Likely $0 for estates below $15 million (post-OBBBA).
2. Oregon estate tax: Applies to estates above $1 million — a $3M traditional IRA is potentially subject to Oregon estate tax.
3. Income in respect of a decedent (IRD): Heirs pay ordinary income tax on inherited IRA distributions — at their marginal rate. There's no step-up in basis for IRAs. Oregon heirs also owe Oregon income tax on those distributions.

The practical implication: an Oregon resident with a $2 million traditional IRA who dies with a $2.5 million taxable estate owes Oregon estate tax on $1.5 million above the exemption. At 12%, that's approximately $180,000 in Oregon estate tax — paid from the estate before heirs receive anything. Roth conversions during the pre-RMD window reduce the traditional IRA balance that flows into the taxable estate. Washington state has no estate tax below $2.193 million (2026), providing an additional estate planning advantage for relocating retirees.

See the IRA estate planning guide for a fuller treatment of beneficiary strategy and Roth conversion as an estate lever.

Why QCDs are still valuable in Oregon despite the federal tax deduction interaction

The federal tax deduction creates a mild QCD interaction (described above), but QCDs remain highly effective for Oregon retirees for three reasons beyond state taxes:

• Federal AGI reduction: A $15,000 QCD removes $15,000 from federal AGI, reducing SS taxability (saving ~$2,550 in federal tax on $30,000 less taxable SS at 17% marginal rate), and potentially avoiding IRMAA tier jumps.
• Oregon SS exemption amplification: If a QCD reduces the federally-taxable portion of SS from $34,000 to $22,000, Oregon's SS exemption also shrinks by $12,000 — but Oregon income tax on that $12,000 at 8.75% is only $1,050, while the federal savings are $2,000–$3,000. Net positive.
• IRMAA two-year lookback: Reducing AGI in 2026 lowers 2028 Medicare premiums. At IRMAA Tier 2 MFJ ($244,001–$284,000), a tier drop saves $624–$1,500 per year. See the IRMAA calculator to model your specific exposure.

Use the QCD calculator to model combined federal + Oregon tax savings for your situation. The $111,000 annual QCD limit for 2026 means most retirees can satisfy their entire RMD through QCDs if their charitable intent is sufficient.⁵

Oregon vs. Washington: the Pacific Northwest relocation calculation

For Oregon retirees, the most compelling state comparison isn't California — it's Washington, 30–180 minutes away. Washington has no state income tax. The annual savings from Oregon to Washington on common RMD amounts:

Assumes Oregon tax as computed above; Washington $0. 20-year estimates assume constant real income. Property taxes and cost of living not included. Federal income tax identical in both states.

Washington offsets: Washington's average effective property tax rate is approximately 0.84% — slightly below Oregon's 0.90–0.95% and essentially comparable. Washington has no state estate tax below $2.193 million (2026), vs. Oregon's $1 million threshold. Washington does have a 7% capital gains tax on long-term gains above $262,000 in taxable accounts (not applicable to IRA distributions or RMDs).

Portland-area retirees considering Vancouver, Washington (directly across the Columbia River) gain full access to Oregon's sales-tax-free retail while paying Washington income tax rates ($0). This is among the most tax-efficient geographic arbitrage available for retirees.

Oregon domicile change: moving to Washington or another no-tax state

Oregon does not have California's aggressive 546-day rule or New York's statutory residency trap. Establishing Oregon non-residency is straightforward but requires clean documentation.

• Register your vehicle in the new state within 90 days of establishing residency. Surrender the Oregon registration and plates.
• Obtain a new-state driver's license. This is the clearest single signal of domicile change. Oregon DMV issues a standard license; cancel it when you receive the new one.
• Register to vote at the new address. Oregon has automatic voter registration — if you're still registered in Oregon, it sends a signal of continued domicile.
• Update financial accounts (brokerage, IRA, bank) to the new address. Notify Oregon-based pension payers (PERS/OPSRP) of address change.
• File a part-year Oregon return for the year of the move. Report Oregon-source income through the move date. Oregon-source income for retirees is primarily IRA distributions during the Oregon-resident period — not Washington distributions after the move.
• Roth conversion timing: Convert traditional IRA assets after establishing Washington (or other no-income-tax state) residency. Oregon at 9.9% makes Roth conversions 9.9 percentage points more expensive than in Washington. A $100,000 conversion done after moving saves $9,900 in Oregon income tax. See the Roth conversion calculator and retirement tax relocation guide for sequencing math.

Who benefits most from leaving Oregon

• Large-RMD retirees ($200K+/year). At $250,000 in RMDs, the annual Oregon vs. Washington savings exceed $19,000/year — roughly one full $250,000 RMD avoided in state taxes every 13 years. The math becomes decisive at this income level.
• Retirees with large traditional IRA balances ($1M+). Oregon's $1 million estate tax exemption creates a second cost layer beyond income taxes. A $2M IRA holder with a $2.5M estate owes Oregon estate tax; the same retiree in Washington owes $0 state estate tax (below $2.193M WA threshold).
• Tech retirees with RSUs or vested equity. Oregon taxes capital gains at ordinary income rates up to 9.9%. Selling appreciated employer stock or mutual funds in Oregon costs significantly more than in Washington. For retirees doing NUA distributions or large portfolio rebalancing, the timing of domicile change relative to these events matters significantly.
• Retirees in the pre-RMD Roth conversion window (ages 62–72). Every $100,000 in Roth conversions done in Oregon costs $8,750–$9,900 in Oregon income tax. Converting after moving to Washington saves that entire amount. For a couple with $500,000 in planned conversions, the timing difference is $43,750–$49,500.