Oregon has one of the lowest state estate tax thresholds in the country — $1 million — catching many families who assume estate taxes only apply to the very wealthy. The federal threshold is $13.61 million; Oregon's is more than ten times lower. Combined with a relatively generous small estate process and a streamlined Circuit Court probate system, Oregon families need to address tax exposure early in the settlement process.

Quick answer
What matters most right now

Oregon's $1 million estate tax threshold is the key issue for many families — especially those with a home, retirement accounts, and life insurance. The first step is always estimating the gross estate value before assuming no tax applies.

  • Estates under $275,000 in total assets (no real estate) can use a small estate affidavit.
  • Oregon has a state estate tax starting at $1 million — rates 10%–16%.
  • Formal probate is filed in the county Circuit Court.
Small Estate Threshold
$275,000
State Estate Tax
Yes ($1M+, 10–16%)
Community Property
No
Will: Witnesses Required
2 witnesses
Advance Directive Form
Oregon AD
Medicaid Recovery
Probate estate only

Probate
Probate & Small Estate Rules in Oregon

Oregon probate is filed in the Circuit Court of the county where the deceased lived. The small estate affidavit process under ORS § 114.515 is available when all estate assets total less than $275,000 and the estate includes no real property. If real property is part of the estate, formal probate is required — unless the property was held in a living trust, joint tenancy, or as a transfer-on-death (TOD) deed.

Oregon recognizes TOD deeds, which allow real property to pass directly to a named beneficiary at death without going through probate. This makes TOD deeds a practical planning tool for Oregon homeowners who want to keep real estate out of the probate process.

When formal probate is required, a personal representative is appointed by the court. The creditor claim period runs four months from the date of first publication of the notice to interested persons. Oregon does not have a statutory executor fee schedule — compensation is set at a reasonable amount based on the complexity of the estate. Formal probate typically takes 6–12 months from filing to final distribution.

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Wills
Will Signing Requirements in Oregon

A valid Oregon will requires the signature of the testator plus two adult witnesses who sign in the testator's presence (ORS § 112.235). Notarization is not required for a standard witnessed will, though a self-proving affidavit — signed before a notary at the time the will is executed — speeds up the probate process by eliminating the need to locate and depose witnesses later.

Oregon does not recognize holographic wills. An unwitnessed handwritten will — even one clearly expressing the person's wishes — is not legally valid in Oregon. This is an important difference from states like California, which do recognize holographic wills. If you find a handwritten document that appears to be a will, consult an Oregon probate attorney before concluding it is valid or invalid.

If the deceased died without a valid will, Oregon's intestate succession laws under ORS § 112.025 govern who inherits. Generally, the surviving spouse and children are first in line, followed by parents, siblings, and more distant relatives. The state takes the estate (escheats) only if no qualifying heirs exist.

Advance Directive
Oregon Advance Directive and POLST

Oregon uses a single combined Advance Directive that covers both the appointment of a healthcare representative and the principal's treatment preferences (ORS § 127.505 et seq.). Unlike some states that separate these into a living will and a durable power of attorney for healthcare, Oregon consolidates them into one document.

To be valid, the Oregon Advance Directive must be signed by the principal plus either two witnesses or a notary public. Witnesses cannot be the designated healthcare representative, any person who would inherit from the principal, the principal's healthcare provider, or an employee of a residential care facility where the principal lives.

Oregon also uses a POLST (Physician Orders for Life-Sustaining Treatment) form — a physician-signed medical order for patients with a serious illness or advanced age. A POLST is a standing medical order, not simply an expression of wishes, so it has immediate effect in medical settings. Both documents can coexist: the POLST governs immediate treatment decisions, while the Advance Directive governs longer-term preferences and names a healthcare representative.

The healthcare representative's authority ends at death. For estate settlement purposes, the relevant document becomes the will or trust — the Advance Directive has no bearing on how assets are distributed.

Practical note: If you are settling an estate and the deceased had an Oregon Advance Directive or POLST on file with a healthcare facility, those documents are no longer operative. Focus on the will, trust documents, and beneficiary designations for asset distribution.

Oregon Estate Tax
Oregon State Estate Tax: The $1 Million Threshold

Oregon is one of only a handful of states that imposes its own estate tax — and its threshold of $1,000,000 is among the lowest in the country (ORS § 118.010). By comparison, the 2026 federal estate tax exemption is $13.61 million. Many Oregon families who would owe nothing in federal estate tax will still owe Oregon estate tax.

The Oregon estate tax applies to the taxable estate, which includes most assets the deceased owned or controlled at death: real property, bank and investment accounts, retirement accounts, business interests, and life insurance proceeds where the deceased owned the policy. The tax rate structure is:

  • 10% on the first taxable dollar over the $1 million threshold
  • Rates scale progressively upward
  • 16% on amounts over $9.5 million

The Oregon estate tax return (OR-706) is due within nine months of the date of death. A six-month extension is available — but it is an extension to file, not an extension to pay. Any tax owed must still be estimated and paid by the nine-month deadline to avoid penalties and interest.

Oregon estate tax in practice: A home worth $600,000, a retirement account of $300,000, and a life insurance policy of $200,000 equals $1.1 million — enough to trigger Oregon estate tax. Many Oregon homeowners are surprised to find they exceed the $1 million threshold.

Portability and the Marital Deduction

Oregon does not allow portability of the estate tax exemption between spouses. Each spouse has a separate $1 million exemption — but if the first spouse to die leaves everything to the surviving spouse and the couple's combined estate exceeds $1 million, the surviving spouse's estate will face Oregon estate tax at death on everything above $1 million.

Oregon does provide a marital deduction: assets passing outright to a surviving U.S. citizen spouse qualify, deferring Oregon estate tax until the second death. However, deferral is not elimination — the tax eventually comes due on the survivor's estate unless additional planning is done.

Common Oregon Estate Tax Planning Strategies

Oregon families with estates near or above $1 million often work with an estate planning attorney to explore:

  • Bypass trusts (credit shelter trusts) — fund a trust at the first death with an amount up to the $1 million exemption, preserving both spouses' exemptions across two deaths.
  • QTIP trusts — defer tax on assets above $1 million while providing income to the surviving spouse.
  • Lifetime gifting — Oregon does not have a separate gift tax; strategic lifetime transfers can reduce the taxable estate.
  • Charitable giving — charitable bequests reduce the taxable estate dollar-for-dollar.
  • Irrevocable life insurance trusts (ILITs) — keep life insurance proceeds out of the taxable estate by having the trust, rather than the deceased, own the policy.

If you are settling an estate and believe the gross value may exceed $1 million, consult an Oregon estate tax attorney or CPA before distributing any assets. Underpaying Oregon estate tax carries interest and penalties.

Vehicle Transfer
Transferring a Vehicle After Death in Oregon

Oregon allows vehicles to be transferred by affidavit when the entire estate — including real property — totals less than $275,000 and includes no real property. This follows the same small estate threshold that governs the general affidavit process under ORS § 114.515.

For larger estates, the personal representative transfers vehicle title using Letters Testamentary obtained from the Circuit Court. The personal representative presents the Letters Testamentary and the death certificate at an Oregon DMV office to complete the title transfer.

Jointly titled vehicles with survivorship rights transfer automatically to the surviving co-owner on presentation of a certified death certificate at the DMV — no probate or affidavit required. Vehicles held in a living trust transfer to the successor trustee without court involvement, using the trust document to establish authority.

Medicaid Recovery
Oregon Medicaid Estate Recovery (OHP)

Oregon Medicaid — called the Oregon Health Plan (OHP) and administered by the Oregon Health Authority (OHA) — has the right to seek recovery for long-term care costs paid for beneficiaries aged 55 and older. If you are settling an estate where the deceased received OHP long-term care benefits, you need to address potential recovery before distributing assets.

Oregon limits its recovery to the probate estate only. Assets that pass outside probate are protected from OHA recovery. This includes:

  • Assets with named beneficiary designations (retirement accounts, life insurance, POD bank accounts)
  • Property held in joint tenancy with right of survivorship
  • Assets transferred via TOD deed
  • Assets held in a living trust

Recovery is waived while a surviving spouse is living, a minor child is living, or a blind or disabled child of any age is living. The waiver applies for the duration of that person's life or minority — OHA cannot pursue recovery until all waiver conditions are resolved.

Notify OHA before distributing probate assets. Distributing assets without notifying OHA and resolving any recovery claim can expose the personal representative to personal liability for the amount that should have been paid to the state.

Frequently Asked Questions

Does Oregon have a state estate tax?

Yes. Oregon imposes a state estate tax on taxable estates exceeding $1,000,000 (ORS § 118.010). Tax rates range from 10% to 16% depending on the size of the estate. The return (OR-706) is due within nine months of death, with a six-month filing extension available.

What is the small estate threshold in Oregon?

Oregon's small estate affidavit process applies when the entire estate totals less than $275,000 and includes no real property. If real property is involved, formal probate is required unless the property is held in a trust, joint tenancy, or as a TOD deed.

Does Oregon recognize holographic wills?

No. Oregon does not recognize holographic wills. A valid Oregon will requires the testator's signature plus two adult witnesses who sign in the testator's presence (ORS § 112.235). An unwitnessed handwritten will is not legally valid in Oregon.

What is the Oregon Advance Directive?

Oregon uses a single combined Advance Directive covering both the appointment of a healthcare representative and your treatment preferences. It requires your signature plus two witnesses or a notary. Oregon also uses a POLST form — a physician-signed medical order for patients with serious illness or advanced age.

Can Oregon Medicaid recover from a living trust?

No. Oregon limits Medicaid estate recovery to the probate estate. Assets passing through beneficiary designations, joint tenancy, TOD deeds, or living trusts are protected from recovery by OHA.

Can married couples double the Oregon estate tax exemption?

Not automatically. Oregon does not allow portability of the $1 million exemption between spouses. To preserve both exemptions, couples typically use bypass trusts or QTIP trusts in their estate plans — a strategy best structured with an Oregon estate planning attorney.

Reviewed April 19, 2026
Official and primary sources used for this state guide

We reviewed this page against official court, agency, and primary-source materials that map to the probate, transfer, directive, tax, and vehicle rules most likely to matter after a death in Oregon.