Oregon Estate Tax 2026: Exemption, Rates, and the $1 Million Threshold
Oregon has the lowest estate tax exemption of any state in the country — just $1,000,000 per person, unchanged since the tax was restructured in 2012. A Portland homeowner who bought in 2003, a retired nurse in Eugene, a small business owner in Bend: any estate that crosses $1 million must file a return, and estates between $1M and $15M owe Oregon estate tax with no federal offset whatsoever. A legislative reform (SB 1511) passed the Oregon Senate in February 2026 and would raise the threshold to $2.5M — but it has not yet been signed into law. For 2026 deaths, the $1M threshold and 10%–16% rates apply.
- Exemption: $1,000,000 per decedent — the lowest estate tax exemption in the United States.1
- Rates: 10%–16% graduated on 10 brackets applied to the taxable estate (gross estate minus $1M exemption).1
- No portability: Oregon does not recognize a spousal unused-exemption election. Each Oregon estate gets one $1M exemption; married couples cannot pool exemptions.2
- No Oregon gift tax: Oregon imposes no state gift tax. Lifetime gifts permanently reduce the Oregon taxable estate with no state penalty.3
- No gift clawback: Unlike New York (3-year lookback), Oregon does not add deathbed gifts back to the taxable estate.
- Not a community property state: Oregon is a common-law state. Only the decedent's share of jointly-held assets receives a step-up in cost basis — the surviving spouse's 50% does not reset.
- Filing deadline: 12 months from date of death (for deaths on or after January 1, 2022). Form OR-706. Extensions available via Form OR-706-EXT.2
- Federal gap: The federal estate tax exemption is $15,000,000 (permanently set by OBBBA, July 2025). Estates between $1M and $15M owe Oregon estate tax with zero federal estate tax.
- SB 1511 — pending, NOT law: The Oregon Senate passed SB 1511 in February 2026, which would raise the threshold to $2.5M and increase top rates to 19.9%. As of June 2026, it has not passed the House or been signed by the Governor. If enacted, it would take effect January 1, 2027. The 2026 rules remain the existing $1M/$16% structure.4
Why Oregon's estate tax catches more families than any other state
Oregon's $1 million exemption is not some obscure filing threshold for the wealthy. It is a number that an ordinary Oregon household can cross — and frequently does — through decades of home appreciation, retirement savings, and accumulated assets, without ever thinking of themselves as an estate tax concern.
- A Portland home purchased for $250,000 in 2000 may now be worth $700,000–$1,100,000 or more in desirable neighborhoods. Add a 401(k) ($400K–$700K), a brokerage account ($150K–$300K), and life insurance — and a household that earns $120,000 a year and considers itself solidly middle-class may have a gross estate of $1.3M–$2.2M.
- A retired teacher or nurse in Eugene with a home, a pension, and a modest IRA can easily cross $1M in gross estate value, especially if they owned the home since the 1990s.
- A small business owner in Bend whose practice or real estate is worth $800K–$1.5M combined with a home and retirement savings almost certainly crosses the threshold.
- Every other state with an estate tax starts its threshold at $2M or higher — Massachusetts at $2M, Washington at $3M, Illinois at $4M, New York at $7.35M. Oregon's $1M exemption is a full $1 million lower than the next-lowest state.
- The $1M exemption is per person, not per couple. At first death, everything typically passes to the surviving spouse under the unlimited marital deduction — no Oregon estate tax at that point. But at second death, the combined estate faces only one $1M exemption. A couple with a $2.5M combined estate may owe $205,000 in Oregon estate tax at second death with no planning.
Oregon estate tax rate table — 2026
Oregon's estate tax is computed on the taxable estate — the gross estate value minus the $1,000,000 exemption. The first $1 million is exempt; the tax applies only to amounts above that. The rate schedule uses 10 brackets with marginal rates from 10% to 16%.1
| Oregon Taxable Estate (Excess Over $1M Exemption) | Base Tax | Marginal Rate on This Slice |
|---|---|---|
| $0 – $500,000 (gross estate $1M – $1.5M) | $0 | 10.0% |
| $500,000 – $1,500,000 (gross estate $1.5M – $2.5M) | $50,000 | 10.25% |
| $1,500,000 – $2,500,000 (gross estate $2.5M – $3.5M) | $152,500 | 10.5% |
| $2,500,000 – $3,500,000 (gross estate $3.5M – $4.5M) | $257,500 | 11.0% |
| $3,500,000 – $4,500,000 (gross estate $4.5M – $5.5M) | $367,500 | 11.5% |
| $4,500,000 – $5,500,000 (gross estate $5.5M – $6.5M) | $482,500 | 12.0% |
| $5,500,000 – $6,500,000 (gross estate $6.5M – $7.5M) | $602,500 | 13.0% |
| $6,500,000 – $7,500,000 (gross estate $7.5M – $8.5M) | $732,500 | 14.0% |
| $7,500,000 – $8,500,000 (gross estate $8.5M – $9.5M) | $872,500 | 15.0% |
| Over $8,500,000 (gross estate above $9.5M) | $1,022,500 | 16.0% |
| Gross Estate Value | OR Taxable Estate | Approx. OR Estate Tax | Effective Rate (on full estate) |
|---|---|---|---|
| $1,000,000 | $0 | $0 | 0% |
| $1,500,000 | $500,000 | $50,000 | 3.3% |
| $2,000,000 | $1,000,000 | $101,250 | 5.1% |
| $3,000,000 | $2,000,000 | $205,000 | 6.8% |
| $5,000,000 | $4,000,000 | $425,000 | 8.5% |
| $7,000,000 | $6,000,000 | $655,500 | 9.4% |
| $9,000,000 | $8,000,000 | $872,500 | 9.7% |
| $10,000,000 | $9,000,000 | $1,022,500 + $80,000 = $1,102,500 | 11.0% |
Calculated using the 2026 OR rate schedule applied to the taxable estate (gross minus $1M exemption). Assumes no other deductions. Actual tax depends on allowable deductions, property types, and filing details — consult an Oregon estate attorney for precise computation.1
SB 1511 — a potential 2027 reform, not 2026 law
Oregon Senate Bill 1511 passed the Oregon Senate on February 25, 2026 and represents the most significant proposed change to Oregon's estate tax in over a decade. Key provisions of the bill as passed:
- Raised threshold: The estate tax exemption would increase from $1,000,000 to $2,500,000 per person, indexed for inflation going forward. This would eliminate Oregon estate tax for approximately three-quarters of the estates that currently pay it.
- Higher top rates: As a revenue offset, SB 1511 would increase marginal rates for larger estates by 2.75%–4.25%, with a new top rate of 19.9% on taxable estates above $8.5M (the current top rate is 16%).
- Effective date: If enacted, changes would apply to deaths occurring on or after January 1, 2027.
- Passed Oregon Senate: February 25, 2026
- Pending in Oregon House: not yet scheduled for floor vote
- Governor signature: not yet obtained
- Current law for 2026 deaths: $1,000,000 exemption, 10%–16% rates, no inflation indexing.
Estate planning done today for an Oregon resident should be based on current law. An attorney may model both scenarios (current law vs. SB 1511 if enacted) — but making irrevocable planning moves based solely on a bill that has not yet become law involves risk. Monitor the Oregon legislative session for updates.4
The federal–Oregon estate tax gap
The most consequential planning concept in Oregon estate tax is the enormous gap between the state exemption and the federal exemption:
| Level | 2026 Exemption | Notes |
|---|---|---|
| Federal estate tax | $15,000,000 per person | Permanently set by OBBBA (July 2025); spousal portability available |
| Oregon estate tax | $1,000,000 per person | No inflation indexing; no portability; lowest threshold in the US |
| The gap | $14,000,000 | Estates in this range owe OR estate tax but zero federal estate tax |
For nearly every Oregon family affected by Oregon estate tax, there is zero federal estate tax exposure. The Oregon liability is entirely a state-level obligation. A retired couple in Tigard with a combined $3M estate may owe approximately $205,000 in Oregon estate tax per decedent (at second death with no planning) and $0 in federal estate tax. This surprises many people who associate "estate taxes" only with very wealthy families — Oregon's $1M threshold makes the state tax relevant far down the wealth scale.
What assets are included in the Oregon gross estate
| Asset Type | Included in OR Taxable Estate? | Notes |
|---|---|---|
| Primary residence / Oregon real estate | Yes | Date-of-death fair market value; heirs receive step-up in cost basis under IRC §1014 regardless of any OR estate tax owed |
| Out-of-state real estate | Generally no OR estate tax on that property | Out-of-state real estate is taxed by the situs state; OR estate tax is on OR residents' worldwide estate minus out-of-state real property |
| Non-OR resident with Oregon real property | Yes — OR real estate only | Oregon imposes estate tax on OR-situs real property of non-residents on a pro-rated basis |
| Brokerage / investment accounts | Yes | Date-of-death FMV; heirs receive step-up basis under IRC §1014 |
| IRAs and 401(k)s | Yes | Full account balance included in gross estate; beneficiary separately owes income tax on distributions over 10-year rule |
| Life insurance (estate as beneficiary) | Yes | IRC §2042; proceeds included in gross estate |
| Life insurance (named individual beneficiary) | Excluded if no incidents of ownership | If decedent transferred the policy to an ILIT 3+ years before death and had no incidents of ownership, excluded from gross estate |
| Revocable living trust assets | Yes | Pass outside probate but included in gross estate under IRC §2038; a common misconception is that living trusts reduce estate tax |
| Jointly held real estate (JTWROS with non-spouse) | 100% included unless contribution by other joint tenant is proved | Full value included unless executor can document the non-decedent tenant's original contribution |
| Jointly held assets (JTWROS with spouse) | 50% | Oregon is a common-law state: only 50% of marital joint property is in the decedent's estate — but the surviving spouse's 50% retains the original cost basis (no double step-up) |
| Business interests | Yes — date-of-death FMV | Minority interest and lack-of-marketability discounts may apply; qualified small business / farm deductions available (see below) |
Oregon is a common-law state — step-up basis is only half as good
Oregon is not a community property state. This has a significant impact on surviving spouses and heirs compared to residents of Washington, California, or other community property states.
In a community property state, both halves of community property receive a step-up in basis at the first spouse's death under IRC §1014(b)(6). In Oregon, a common-law state, only the decedent's half receives the step-up. The surviving spouse's 50% retains its original cost basis.
- Oregon (common law): Married couple purchased a home in 1998 for $200,000 (held as joint tenants). Current value: $900,000. At first spouse's death, only the decedent's 50% ($450K value, $100K original basis) steps up to $450K. The surviving spouse still holds their original $100K basis in their 50% share. If they sell after inheriting, gain on the surviving spouse's half = $450K − $100K = $350K taxable.
- Washington (community property): Same house, same facts. At first spouse's death, both halves of the community property step up to date-of-death FMV ($900K total). The surviving spouse now has a $900K cost basis in the entire house. If they sell immediately: $0 capital gain. Savings vs. Oregon: capital gains tax on $350K of gain avoided entirely.
Oregon residents with appreciated jointly-owned property should be aware that this disadvantage is inherent to common-law titling. Some married couples in border areas (Portland near Washington) investigate whether changing domicile to Washington makes sense — but this is a complex decision involving all state taxes, not just estate tax.
See Step-Up Basis Complete Guide and Step-Up Basis Tax Calculator for more on how basis resets work at death.
Married couples: no portability and what to do instead
The federal estate tax allows the surviving spouse to carry forward the deceased spouse's unused exemption (the "DSUE" election via IRS Form 706 within 9 months of death). Federal portability effectively doubles the couple's combined exemption to $30M.
Oregon does not recognize portability.2 Each Oregon estate has exactly one $1M exemption. If the first spouse to die leaves everything to the surviving spouse under the unlimited marital deduction, no Oregon estate tax is due at the first death — but the unused $1M Oregon exemption is permanently wasted. At the second death, the combined estate faces only one $1M exemption.
- Husband dies in 2026; estate = $1.2M (home $700K + IRA $300K + brokerage $200K). Everything passes to wife outright via unlimited marital deduction → $0 Oregon estate tax at his death.
- Wife now has a $2.4M estate (her $1.2M + his $1.2M, plus growth).
- At her death: $2.4M estate, only one $1M Oregon exemption → Oregon taxable estate = $1.4M → Oregon estate tax ≈ $101,250 + 10.25% × $400K = $101,250 + $41,000 = ~$142,250.
- A credit shelter trust at husband's death could have sheltered $1M in trust for wife's benefit → reducing her taxable estate from $1.4M to $400K → Oregon estate tax ≈ $40,000 → saving approximately $102,000.
Credit shelter trusts (bypass trusts)
At the first spouse's death, assets equal to the Oregon exemption ($1M) are placed in a credit shelter trust — also called a bypass trust or "B trust" — rather than passing outright to the surviving spouse. The trust benefits the surviving spouse during their lifetime (income, and principal under HEMS or other standards). At the survivor's death, the trust assets pass to children or other beneficiaries without being included in the survivor's Oregon taxable estate. Every married Oregon couple with a combined estate above $1M should evaluate whether their estate plan includes credit shelter trust provisions.
No Oregon gift tax — a powerful planning tool
Oregon does not impose a state gift tax, and there is no gift clawback period.3 Gifts completed during life permanently remove assets from the Oregon taxable estate as of the day they are completed. Unlike New York (which adds back gifts made within 3 years of death to the NY taxable estate at death), Oregon has no such recapture rule.
- Federal annual gift exclusion: $19,000 per recipient in 2026 (indexed; IRS Rev. Proc. 2025-67). A couple with two adult children can give $19,000 × 2 recipients × 2 spouses = $76,000 per year with no federal gift tax return required and zero Oregon consequence.
- Over 5 years, that's $380,000 removed from the Oregon taxable estate — potentially the difference between owing $30,000+ in Oregon estate tax and owing nothing for a modest estate.
- Gifts above the annual exclusion use the federal lifetime exemption ($15M per person under OBBBA) but still have no Oregon consequence. Federal gift tax return (Form 709) is required only for gifts above the annual exclusion, but no tax is owed until lifetime gifts exceed $15M.
- Transfers to Section 529 plans, Health and Education Exclusion amounts, 529 superfunding ($95,000 per beneficiary in 2026 treated as 5 annual exclusion gifts) can reduce the Oregon taxable estate while building multigenerational wealth.
Oregon qualified farm and forest land deduction
Oregon provides an estate tax deduction for qualifying farm and forest land used in farming or forestry operations at the time of death. This deduction can significantly reduce the Oregon taxable estate for rural Oregon families. Key requirements include that the property must be used in qualifying operations, must pass to a qualified heir (generally a family member), and specific acreage and use requirements apply under Oregon administrative rules.
The farm/forest deduction is distinct from the federal §2032A special use valuation and operates under Oregon's own rules. Oregon families with farm, timberland, or ranch property should consult an Oregon estate planning attorney to evaluate whether the deduction applies and how to structure the estate to preserve it. Failure to meet post-death continuation requirements can result in recapture of the deduction.
Filing requirements
Who must file
The personal representative of an Oregon resident decedent's estate must file Form OR-706 if the gross estate equals or exceeds $1,000,000 and the estate contains any property taxable by Oregon.2 This filing threshold is the same as the exemption — there is no minimum tax owed below $1M, but estates at or above that value must still file even if deductions bring the taxable estate to zero.
Deadline: 12 months from date of death
For deaths occurring on or after January 1, 2022, the Oregon estate tax return and any tax payment are due 12 months from the date of death.2 This was extended from 9 months to 12 months by a 2022 legislative change. Extensions of time to file (Form OR-706-EXT) are available for up to 6 additional months, but extensions do not extend the time to pay — tax owed accrues interest from the original 12-month deadline.
Estates that span the federal and Oregon thresholds
For estates between $1M and $15M, Oregon estate tax is due but no federal estate tax applies. However, executors may still want to file a federal Form 706 to preserve the federal portability election (DSUE) for the surviving spouse — even though Oregon does not recognize portability, the surviving spouse may benefit from a larger federal exemption. Filing the federal 706 is required within 9 months of death (plus extensions) to elect portability; this is separate from the Oregon OR-706 12-month deadline.
Non-resident decedents with Oregon real estate
Oregon imposes estate tax on Oregon-situs real property owned by non-residents, computed on a pro-rated basis relative to the total estate. A California or Washington resident who owns Oregon real estate (vacation property, rental, farmland) may have Oregon estate tax obligations on that Oregon property. An Oregon estate attorney should evaluate the specific exposure before making distributions from any estate that includes Oregon real property.
How Oregon compares to other state estate taxes
| State | 2026 Exemption | Max Rate | Portability | Gift Clawback | Notable Feature |
|---|---|---|---|---|---|
| Oregon | $1,000,000 | 16% | No | No | Lowest exemption in country; common-law state (no community-property double step-up) |
| Massachusetts | $2,000,000 | 16% | No | No | No cliff; graduated rates; no portability |
| Washington | $3,000,000 (July 1+) | 20% | No | No | Rates rolled back to 20% July 1, 2026; community property double step-up; unlimited farm deduction |
| Illinois | $4,000,000 | 16% | No | No | No income tax; many Chicago-area estates exposed |
| Maryland | $5,000,000 | 16% | No | No | Only state with both estate tax AND inheritance tax |
| New York | $7,350,000 | 16% | No | Yes — 3 years | Cliff: estates 105%+ of exemption lose it entirely |
| Federal (all states) | $15,000,000 | 40% | Yes | No | Permanent (OBBBA, July 2025); inflation-indexed |
Planning strategies to reduce Oregon estate tax
Oregon's combination of a $1M exemption, no portability, no gift tax, and no gift clawback creates a specific set of planning opportunities. These strategies work best when implemented years before death.
1. Credit shelter trusts — essential for married couples
At the first spouse's death, assets equal to the Oregon exemption ($1M) are placed in a credit shelter trust rather than passing outright to the surviving spouse. This shelters $1M from the survivor's Oregon taxable estate at second death, preserving that exemption permanently. For a couple with a combined $2.4M estate, this strategy can reduce Oregon estate tax from ~$142,000 to ~$40,000 — saving over $100,000.
2. Systematic lifetime gifting
Because Oregon has no gift tax and no gift clawback, systematic annual gifting is the most straightforward strategy to reduce the Oregon taxable estate. The federal annual exclusion ($19,000 per recipient in 2026) allows transfers free of any filing requirement. A couple with two children can remove $76,000 from the Oregon estate annually with zero paperwork. For an estate modestly above $1M, a decade of gifting can eliminate Oregon estate tax exposure entirely.
3. Irrevocable Life Insurance Trusts (ILITs)
Life insurance owned by the decedent is included in the Oregon gross estate under IRC §2042. Transferring a policy to an irrevocable life insurance trust removes the death benefit from the estate — but requires the decedent to survive the transfer by 3 years under the federal 3-year rule to avoid estate inclusion. An ILIT can also hold a new policy from inception, eliminating the 3-year concern. For Oregon families who need liquidity to pay the estate tax at second death without forced asset sales, an ILIT holding a survivorship policy is a common solution.
4. Spousal Lifetime Access Trusts (SLATs)
A SLAT allows one spouse to gift assets into an irrevocable trust for the benefit of the other spouse (and descendants), permanently removing those assets from both estates while preserving indirect access through the beneficiary spouse's distributions. Oregon's no-clawback rule makes SLATs especially effective — assets contributed are permanently out of the Oregon estate from the transfer date. Mutual SLATs must be carefully structured to avoid the reciprocal trust doctrine.
5. Qualified farm and forest land deduction
For Oregon farm and timberland families, structuring the estate to qualify for the Oregon farm/forest deduction can substantially reduce the taxable estate. Confirm qualifying use requirements, beneficiary eligibility, and post-death continuation requirements with an Oregon estate attorney. Unlike the federal §2032A election, Oregon's deduction rules are state-specific and not automatically aligned with federal treatment.
6. Charitable planning
Charitable bequests reduce the Oregon taxable estate dollar-for-dollar. A charitable remainder trust (CRT) funded with appreciated property during life provides income to the donor, avoids capital gains on the transfer, generates a partial charitable deduction, and removes the remaining asset from the Oregon estate at death. For Oregon estates modestly above the $1M threshold with charitable intent, even a modest CRT can push the estate below the filing threshold. See Charitable Giving from an Inheritance for strategy details.
7. IRA beneficiary designation optimization
Retirement accounts are included in the Oregon gross estate. Naming a charity as a partial or full IRA beneficiary removes that value from the Oregon gross estate (charitable deduction under IRC §2055) while satisfying charitable intent — the charity receives the IRA tax-free, whereas individual beneficiaries owe income tax on every distribution. For Oregon estates primarily composed of an IRA near or above $1M, combined with more modest non-retirement assets, this strategy can reduce both the Oregon estate tax and the income tax burden on heirs. See Inherited IRA 10-Year Rule Guide.
What Oregon estate tax means if you're inheriting from an Oregon resident
If you are an heir inheriting from an Oregon resident with a significant estate, here is what the estate tax means in practice:
- You don't personally file or pay the Oregon estate tax. The executor handles it from estate assets before making distributions to heirs. If you receive $400,000 from a $1.5M estate after the Oregon estate tax was paid, the estate tax was already deducted by the time you received your share.
- You may receive less than the gross estate value suggests. A $1.5M estate may owe approximately $50,000 in Oregon estate tax before distributions. A $3M estate may owe approximately $205,000. Factor this into your expectations when named as a beneficiary.
- Confirm the executor is filing Form OR-706 if the estate is at or above $1M. The filing obligation belongs to the executor, but beneficiaries have an interest in ensuring compliance. An estate that skips the filing creates problems for all parties.
- The 12-month deadline matters. The Oregon estate tax return and payment are due 12 months from the date of death. Tax not paid by that deadline accrues interest. Delayed administration can reduce the distributable estate.
- Step-up in cost basis still applies regardless of estate tax. You receive a new cost basis in inherited assets equal to the date-of-death fair market value under IRC §1014, regardless of whether the estate owed Oregon estate tax. See Step-Up Basis Complete Guide.
- Your inherited 50% of jointly-held property gets a step-up; the other half (already yours) does not. In Oregon, a common-law state, only the decedent's portion of jointly-held assets receives the step-up. Your existing 50% retains your original cost basis. This is different from community property states like Washington and California.
- IRAs are doubly counted. Retirement accounts are included in the gross estate for Oregon estate tax AND you owe income tax on all distributions as a beneficiary under the 10-year rule. A $600K inherited IRA may have pushed a modest Oregon estate above the $1M threshold — and you still owe income tax on every dollar distributed. See Inherited IRA 10-Year Rule and Drawdown Optimizer.
Frequently asked questions
My parent died in Oregon with a $950,000 estate. Is there Oregon estate tax?
No. Oregon estate tax applies only to gross estates of $1,000,000 or more. A $950,000 estate is fully exempt; no Form OR-706 filing is required. Note that the gross estate is calculated at fair market value on the date of death — not original purchase price. If the estate contains a house that was appraised at $750,000 at death, that $750,000 counts toward the $1M threshold even if the decedent paid $200,000 for it.
My parent died in Oregon with a $1.5M estate. How much Oregon estate tax is owed?
Oregon taxable estate = $1.5M − $1M exemption = $500,000. Tax: 10% × $500,000 = $50,000. The estate must file Form OR-706 within 12 months of death and pay $50,000 in Oregon estate tax (before any allowable deductions).
My parent died in Oregon with a $2.5M estate. How much Oregon estate tax is owed?
Oregon taxable estate = $2.5M − $1M = $1.5M. Tax: 10% on first $500K ($50,000) + 10.25% on next $1M ($102,500) = approximately $152,500. Exact amount depends on allowable deductions and filing specifics.
Does Oregon recognize the federal portability election?
No. Oregon does not recognize the federal DSUE portability election. The federal portability election — filed via IRS Form 706 within 9 months of death — allows the surviving spouse to add the deceased spouse's unused federal exemption to their own. But Oregon has its own separate estate tax with no portability. Each Oregon estate gets exactly one $1M Oregon exemption. This is why credit shelter trusts are the cornerstone of Oregon estate planning for married couples.
Can I reduce Oregon estate tax with lifetime gifts?
Yes — effectively. Oregon has no state gift tax and no gift clawback. Gifts completed during the donor's lifetime are permanently removed from the Oregon taxable estate from the day they are made, with no lookback period. The federal annual gift exclusion ($19,000 per recipient in 2026) allows tax-efficient transfers without using the federal lifetime exemption. This is one of the most powerful Oregon estate tax reduction strategies, especially for estates modestly above the $1M threshold.
Does SB 1511 affect my 2026 estate planning?
SB 1511 passed the Oregon Senate but has not yet become law as of June 2026. If it is signed into law, the new $2.5M threshold and higher top rates would apply to deaths on or after January 1, 2027 — not 2026 deaths. Estate plans should be based on current law ($1M threshold). It is reasonable to ask your estate attorney to model the SB 1511 scenario as a contingency, but making irreversible planning decisions based on a bill that has not yet been enacted involves legislative risk.
I live in California but own a vacation home in Oregon worth $500,000. Do I owe Oregon estate tax?
Potentially, depending on the size of your total estate. Oregon imposes estate tax on Oregon-situs real property owned by non-resident decedents on a pro-rated basis. If your total estate is $3M and the Oregon property represents $500K (16.7% of the estate), Oregon would compute estate tax on a portion of the estate proportionate to the Oregon property. An Oregon estate attorney should evaluate the exposure. The pro-rated computation means even non-residents with Oregon real estate should be aware of potential Oregon estate tax filings.
Is there an Oregon inheritance tax in addition to the Oregon estate tax?
No. Oregon does not have a separate inheritance tax. Oregon's estate tax is paid by the estate before distribution — not by individual beneficiaries based on their relationship to the decedent. As an heir, you do not personally owe Oregon tax on amounts you inherit. The estate paid (or should have paid) before distributing to you. See Inheritance Tax by State for a national comparison of the five states that do impose inheritance taxes on beneficiaries (New Jersey, Pennsylvania, Maryland, Nebraska, and Iowa phased out fully in 2025).
Sources
- Oregon Department of Revenue. Estate Transfer and Fiduciary Income Taxes: Oregon estate tax applies to gross estates of $1,000,000+; 10-bracket rate schedule, 10%–16%, applied to taxable estate (gross estate minus $1M exemption). Rate schedule verified against Oregon DOR estate tax resources and SmartAsset Oregon estate tax analysis (2026). oregon.gov — Estate Transfer and Fiduciary Income Taxes.
- Oregon Department of Revenue. Estate Transfer Tax Return (OR-706): filing required if gross estate ≥ $1,000,000; return and payment due 12 months after date of death for deaths on or after January 1, 2022; extensions via Form OR-706-EXT. No state portability between spouses. oregon.gov — Estate Transfer and Fiduciary Income Taxes. TaxRep — Oregon Estate Tax Forms & Deadlines.
- Tax Foundation. State estate and inheritance taxes: Oregon has no state gift tax; no gift clawback period. Country Tax Calc Oregon Tax Guide 2026 confirms: "no Oregon gift tax." Tax Foundation — Estate and Inheritance Taxes by State. CountryTaxCalc — Oregon Tax Guide 2026.
- Oregon Legislative Assembly. Senate Bill 1511 (2026 Regular Session): passed Oregon Senate February 25, 2026; would raise estate tax threshold from $1M to $2.5M (inflation-indexed) and increase top rate to 19.9%; pending in Oregon House as of June 2026; if enacted, effective January 1, 2027. Oregon Legislative Information System — SB1511 2026 Regular Session. Hillsboro Law Group — Oregon Estate Tax Update: SB 1511 February 2026.
Oregon estate tax exemption ($1,000,000), rate schedule (10%–16%, 10 brackets), and filing deadline (12 months from date of death for deaths on/after January 1, 2022) verified against Oregon Department of Revenue resources and Tax Foundation data. Federal values per IRS Rev. Proc. 2025-32 and OBBBA (One Big Beautiful Bill Act, July 2025; $15M permanent federal exemption; $19,000 annual gift exclusion 2026 per IRS Rev. Proc. 2025-67). Step-up basis rules per IRC §1014 and §1014(b)(6) (community property states only — Oregon is not a community property state). SB 1511 status confirmed via Oregon Legislative Information System. Last reviewed June 2026.
Get matched with an advisor who understands Oregon estate planning
Oregon's $1 million estate tax threshold catches many families who don't think of themselves as estate tax concerns — Portland homeowners, retiring professionals, small business owners, and rural landowners whose estates cross $1M through decades of home appreciation and retirement savings. A $1.5M estate owes $50,000 in Oregon estate tax; a $2.5M estate owes $152,500. The tax is due 12 months after death, and the strategies that reduce it — credit shelter trusts, systematic gifting, ILITs, SLATs — must be put in place years before that deadline arrives. A fee-only financial advisor specializing in inheritance and estate planning can model your Oregon estate tax exposure under current law, evaluate whether your existing plan accounts for the no-portability trap, coordinate with your estate attorney on credit shelter trust funding, and integrate gifting strategies that reduce the Oregon taxable estate without sacrificing lifestyle or liquidity.