Arizona Estate & Inheritance Tax — Best Proven Guide (2026)

✓ Verified June 2026

This guide explains Arizona estate tax and inheritance tax in plain English — whether Arizona taxes your estate, who pays, the exact exemptions, and how the federal estate tax fits in for 2026. All figures verified as of June 2026.

Arizona Estate & Inheritance Tax at a Glance

Here is exactly how Arizona estate tax and inheritance tax work:

Spousal portability (federal): Yes. A surviving spouse may elect to use the deceased spouse’s unused federal estate tax exemption (called the Deceased Spousal Unused Exclusion or DSUE). The executor must file IRS Form 706 to claim portability even if no federal estate tax is owed.

Gift tax: Arizona does not impose a state-level gift tax. The federal annual gift tax exclusion for 2026 is 19000 per recipient (38000 for married couples splitting gifts). Gifts above the annual exclusion reduce the lifetime federal estate and gift tax exemption of 15000000.

Estate Tax vs Inheritance Tax: The Difference

People use these two terms as if they mean the same thing, but they are different taxes that work in opposite ways. An estate tax is charged to the estate itself before anything is handed out — the estate pays it, then the heirs receive what is left.

An inheritance tax is charged to the people who receive the money — each heir may owe tax on their share, and the rate often depends on how closely related they were to the person who died.

This matters for Arizona families because the two taxes are set by different rules. The federal government only has an estate tax, never an inheritance tax. A state can have an estate tax, an inheritance tax, both, or — as in most states — neither. When you know which one (if any) applies in Arizona, you know exactly who would be responsible for paying.

How the Federal Estate Tax Works

No matter which state you live in, the federal estate tax sets a very high exemption, which is the amount an estate can be worth before any federal tax is owed. Estates below that exemption owe no federal estate tax at all, and the overwhelming majority of estates fall well below it.

For 2026, the federal exemption is $15 million per person — a level the One Big Beautiful Bill Act made permanent in 2025 and indexes for inflation — so the figure in the table above is current and is not scheduled to drop.

Married couples get an extra advantage. Anything left to a surviving spouse passes free of federal estate tax under the unlimited marital deduction, and a surviving spouse can often carry over the unused portion of their late spouse’s exemption — a feature called portability. In practice this means a married couple can shield roughly double the individual exemption before federal estate tax ever enters the picture.

Who Actually Owes Estate Tax in Arizona

Because Arizona has no estate tax and no inheritance tax, and the federal exemption is 15000000 per individual, the vast majority of Arizona families will owe no estate or inheritance tax. Individuals with estates approaching or exceeding 15000000 (or 30000000 for married couples) should consult a licensed estate planning attorney or tax professional to evaluate federal exposure. Inherited assets generally receive a stepped-up basis for income tax purposes.

Other Arizona estate/inheritance tax rules: Arizona repealed its state estate tax effective for decedents dying after 2005 (Laws 2006 Ch. 262 Sec. 3). Arizona’s estate tax had been a pick-up tax tied to the federal state death tax credit, which was itself repealed by the federal Economic Growth and Tax Relief Reconciliation Act of 2001.

Arizona is a community property state, meaning each spouse is generally considered to own half of all community property, which can affect estate planning and the stepped-up basis on inherited assets. Both halves of community property may receive a stepped-up basis at the first spouse’s death.

What This Means for Your Arizona Family

The bottom line for Arizona: because Arizona has neither a state estate tax nor a state inheritance tax, almost every family here will owe no death tax of any kind at the state level. The only tax that could apply is the federal estate tax, and that affects only the largest estates — those above the federal exemption shown above.

For the vast majority of Arizona families, the answer to “will we owe estate tax?” is simply no.

Either way, planning ahead helps. Keeping beneficiary designations current, holding property in the right way, and — for larger estates — talking to a tax professional can keep more of what you have built in your family’s hands. None of this requires owing estate tax; it is simply good estate planning.

It also helps to know what an estate tax does not touch. Life insurance paid to a named beneficiary, retirement accounts with named beneficiaries, and assets held in certain trusts generally pass outside the taxable estate, which is one reason these tools are so common in planning.

Day-to-day inheritances that most Arizona families receive — a home, a bank account, a car, personal belongings — are almost never large enough to trigger any estate tax at all. If you are unsure where your family stands, the safest step is a short conversation with a licensed Arizona estate or tax professional who can look at the actual numbers.

Understanding Arizona Estate and Inheritance Tax

Worrying about Arizona estate tax is common, but most families owe nothing. Whether Arizona estate tax applies depends on the size of the estate and whether Arizona levies an estate tax, an inheritance tax, or neither. The table above shows the exact exemptions and rates, plus the current federal exemption, so you can see where you actually stand on Arizona estate tax.

If your estate is large enough that Arizona estate tax could apply, a licensed tax professional in your state can help you plan.

Official Arizona Sources & Resources

• Arizona Department of Revenue: https://azdor.gov/sites/default/files/2023-03/PUBLICATION_2006_900.pdf
• Arizona Estate Tax Statute: https://www.irs.gov/businesses/small-businesses-self-employed/whats-new-estate-and-gift-tax
• Internal Revenue Service — Estate Tax: irs.gov
• Cornell Legal Information Institute: law.cornell.edu/wex

This Arizona estate-tax guide was last verified against official sources in June 2026. Tax laws and exemptions change yearly — verify with your state revenue department or a licensed tax professional.

More Arizona Wills & Probate Guides

• Arizona Wills & Estate Planning
• Arizona Probate Process
• Dying Without a Will in Arizona
• Arizona Small Estate Affidavit
• Arizona Living Trust
• Probate Cost Calculator
• All 51 States

Disclaimer: This guide is informational only and is not legal or tax advice. Estate, probate, and tax laws change and vary by state and county. Verify current rules and dollar figures with your state’s court, statute, or a licensed attorney or tax professional before acting. For urgent matters like an active probate or a tax deadline, consult a licensed professional in your state right away.