How to Avoid Oregon Estate Tax: Trusts, Gifts, and Residency

To avoid or reduce Oregon estate tax, you shrink what Oregon can count at your death: give assets away during life (Oregon has no gift tax), structure your marital plan so both spouses use their $1 million exemptions, move appreciating assets into irrevocable trusts, and direct part of the estate to charity. Oregon’s exemption is only $1 million, tax runs from 10 percent up to 16 percent above $9.5 million, and the state does not follow the federal portability rules, so families with even modest homes and retirement accounts need to plan deliberately.¹

Why Federal-Only Planning Misses the Oregon Bill

The federal estate tax exemption for 2026 is $15 million per person.² Oregon’s exemption is $1 million and has not been indexed for inflation.¹ A married couple can owe zero federal estate tax on a $10 million estate and still face a large Oregon bill. That gap is the reason a plan drafted around federal numbers alone will fail Oregon families, and it is also the reason lifetime giving works so well here: you can move a lot of money out of your Oregon estate while barely touching your federal exemption.

Give Assets Away During Your Lifetime

Oregon does not impose a gift tax.³ Every dollar you give away during life is a dollar Oregon cannot tax at your death.

The federal annual gift tax exclusion for 2026 is $19,000 per recipient. You can give that much to as many people as you want each year without filing a gift tax return, and a married couple can combine exclusions to give $38,000 per recipient per year.² Over ten years, a couple with two married children can move $760,000 out of their Oregon taxable estate through annual gifts alone.

Larger gifts are also on the table. A gift over $19,000 to one person counts against your $15 million federal lifetime exemption, but it still leaves your Oregon estate immediately.² For most Oregon families, the federal exemption is so far above their net worth that the federal cost of a large gift is effectively zero while the Oregon savings are real.

Marital Planning: Preserve Both Spouses’ Exemptions

The federal marital deduction lets one spouse leave unlimited assets to the other without estate tax, but that only postpones the tax until the second death.⁴ For Oregon couples, leaving everything outright to the survivor is often the most expensive move you can make.

Oregon Does Not Allow Portability

Federal law lets a surviving spouse claim the deceased spouse’s unused exemption by filing a federal estate tax return.⁴ Oregon does not. If everything passes outright to the survivor at the first death, the first spouse’s $1 million Oregon exemption is gone. The couple loses half of their combined shelter.

Credit Shelter Trusts

A credit shelter trust (also called a bypass or AB trust) directs up to $1 million into a trust at the first spouse’s death instead of passing it outright. The surviving spouse can benefit from the trust during life, but the trust assets are not part of the survivor’s estate at the second death.¹ Both $1 million exemptions get used, sheltering $2 million rather than $1 million.

Oregon QTIP and Disclaimer Trusts

Oregon allows an “Oregon special marital property” election under ORS 118.013, which functions as a state-level QTIP.³ Because most estates no longer require a federal return, this Oregon-only election lets you defer Oregon tax on property going to the surviving spouse while still preserving the deceased spouse’s $1 million Oregon exemption through the credit shelter trust.

A disclaimer trust is a more flexible version of the same idea. The surviving spouse decides, after the first death, how much to disclaim into a trust that uses the deceased spouse’s Oregon exemption.⁴ The decision gets made with a current picture of the finances rather than a guess from years earlier.

Move Appreciating Assets Into Irrevocable Trusts

An irrevocable trust removes assets from your taxable estate because you no longer own them. The trade is real. You give up control over what you contribute. For assets you do not need to live on, the tax savings often justify the trade.

Grantor Retained Annuity Trusts

A GRAT lets you transfer assets into a trust while you receive fixed annuity payments for a set number of years. Whatever remains at the end passes to your beneficiaries. Only the value expected to remain after your annuity payments counts as a taxable gift, so if the assets grow faster than the IRS assumed rate, the excess growth passes free of estate and gift tax. GRATs work best for concentrated stock or closely held business interests you expect to appreciate quickly.

Qualified Personal Residence Trusts

A QPRT transfers your home into a trust while you keep the right to live in it for a set number of years. At the end of the term, the home belongs to the trust beneficiaries. Because you retained the right to live there, the taxable gift is calculated at a discount to the home’s full value. With Oregon home values pushing many estates past the $1 million line on their own, a QPRT can move a high-value asset out of the estate at a fraction of its gift tax cost.

Irrevocable Life Insurance Trusts

Life insurance proceeds are included in your estate if you held ownership rights over the policy within three years of death. Ownership rights include naming beneficiaries, borrowing against cash value, or canceling coverage. An ILIT owns the policy from the start, you make gifts to the trust to cover premiums, and the death benefit pays to the trust rather than your estate. For a $2 million estate with a $500,000 policy, an ILIT is the difference between a taxable estate of $2.5 million and $2 million.

Charitable Transfers

Gifts to qualified charities are fully deductible from your gross estate. A direct charitable bequest is the simplest version: a specified dollar amount or asset comes off the top before Oregon calculates its tax.

A charitable remainder trust pays you (or another beneficiary) income for a term of years or for life, and the remainder goes to charity when the trust ends. The assets leave your estate when the trust is funded, and you receive an income tax deduction for the charitable portion in the funding year.

A charitable lead trust reverses the flow. The charity receives income for a term, and what is left passes to your family. The value of the charity’s income stream reduces the estate and gift tax value of what your family eventually receives, sometimes to zero.

Residency and Out-of-State Property

Oregon taxes residents on their worldwide estate but reduces the tax for real and tangible property located outside Oregon; intangible assets like bank and brokerage accounts stay fully taxable regardless of where they are held.¹ Nonresidents are only taxed on real and tangible personal property physically located in Oregon.

Some people consider changing domicile to a state with no estate tax. It is legal, but it requires an actual move. Oregon looks at where you truly lived, voted, held a driver’s license, and spent most of your time. Buying a second home in Washington or Nevada while keeping your Oregon life intact will not hold up. If you are genuinely relocating, move every marker of residency with you.

Keep the Plan Current

Oregon’s $1 million threshold has held flat for years, but proposals to adjust the filing threshold and rates have surfaced in the 2026 legislative session. Federal law has already shifted, with the lifetime exemption at $15 million for 2026.² A plan built on older numbers may now be either too aggressive or not aggressive enough.

Personal changes matter as much as legal ones. Divorce, a death in the family, a new grandchild, or a large swing in asset values can each render a working plan obsolete. A credit shelter trust drafted when your estate was $1.5 million may need restructuring if the estate has grown to $3 million. Review the plan with an Oregon estate planning attorney every few years, and always after a major life event or a change in the tax law.

1
Oregon State Legislature. Oregon Revised Statutes 118.010 – Imposition and Amount of Tax in General; Oregon Taxable Estate; Out-of-State Property; Nonresident Decedents; Rules
2
Internal Revenue Service. Frequently Asked Questions on Gift Taxes
3
Oregon State Legislature. Oregon Revised Statutes Chapter 118 – Estate Tax
4
Internal Revenue Service. Frequently Asked Questions on Estate Taxes