Oregon · Estate planning

Oregon Estate Tax and Inheritance Tax Rules

Oregon estate tax return is generally required when total estate assets are $1 million or more and the estate includes Oregon-taxable property.

2 rules checked against governing sourcesSources checked through Jul 3, 2026Inspect the coverage gate

Answer first, sources attached

The two state transfer-tax questions to check first

State estate and inheritance taxes are separate from the federal estate tax and from income-tax consequences. Start with the current state treatment and source.

Tax on the estate

State estate tax

Oregon estate tax return is generally required when total estate assets are $1 million or more and the estate includes Oregon-taxable property.

Oregon Department of Revenue, Estate Transfer and Fiduciary Income Taxes.

Verified Jul 3, 2026 · Next review by Jul 3, 2027

Tax on beneficiaries

State inheritance tax

Oregon has no separate beneficiary inheritance tax captured apart from Oregon estate transfer tax.

Oregon Department of Revenue, Estate Transfer and Fiduciary Income Taxes; Tax Foundation state death-tax survey.

Verified Jul 3, 2026 · Next review by Jul 3, 2027

What changes the answer

The statewide rule is the starting point

Date of deathThresholds, rates, and repeal or phase-in rules are date-sensitive.
Domicile and property locationA state may treat residents and in-state property differently.
Beneficiary relationshipInheritance-tax treatment can depend on the recipient’s relationship to the decedent.
Federal and income-tax rulesFederal estate tax, basis, retirement accounts, and trust income remain separate analyses.

Read the public guide

Understand the broader process and the records worth organizing first.

Browse related guides

Go deeper on deadlines, evidence, forms, and the practical workflow.

Find licensed help

Use public directories to find a lawyer who can apply the rules to a specific matter.

For estate planning attorneys

Keep the current rule beside the planning and funding work

DocketBuddy connects source-linked state context to planning intake, attorney-reviewed documents, execution, and the asset-to-instrument funding map.

Open a sample estate planning brief Watch Ready check a sample packet

This page reports source-linked state rules and review dates. It does not calculate a deadline, determine eligibility, select a procedure, value a claim, or apply law to an individual situation. Verify the cited authority, local procedure, and current law before relying on a rule.