Arizona does not have an estate tax. The state also imposes no inheritance tax and no state-level gift tax, so if you die as an Arizona resident, the state itself will not take a share of what you leave behind. Federal estate tax is a separate matter, and for 2026 it only reaches estates above $15 million per person. Arizona’s community property law also gives married couples a capital gains advantage that quietly saves heirs real money when they later sell inherited assets.
Arizona’s No-Tax Position on Transfers at Death
The state once collected what was called a “pick-up tax” tied to a federal credit for state death taxes. When Congress phased out that credit between 2002 and 2005, Arizona’s estate tax effectively disappeared, and the legislature formally repealed it for anyone who died after December 31, 2004.1Arizona Department of Revenue. Publication 900 – Estate Tax
Arizona also does not impose an inheritance tax (the kind paid by the person receiving the assets) or a state gift tax.1Arizona Department of Revenue. Publication 900 – Estate Tax That puts Arizona among the more tax-friendly states for passing wealth to the next generation. Roughly a dozen states and the District of Columbia still charge their own estate taxes, and a handful levy inheritance taxes. Arizona is not one of them.
Federal Estate Tax Still Applies to Large Estates
No state tax does not mean no tax. The One Big Beautiful Bill Act, signed in 2025, set the federal basic exclusion amount at $15 million per person for anyone dying in 2026.2Internal Revenue Service. What’s New – Estate and Gift Tax The statute amends 26 U.S.C. § 2010(c)(3), replacing the previous $5 million baseline with $15 million for deaths and gifts after December 31, 2025.3United States Congress. H.R. 1 – 119th Congress – One Big Beautiful Bill Act
Only the value above $15 million is taxed, at rates reaching 40%. For most Arizona families, the federal estate tax will never apply. For those it does reach, the bill is steep: a $20 million estate would face tax on the $5 million above the exemption, generating roughly $2 million in tax before deductions or credits.
A few details worth knowing about the current law:
- Unlike the 2017 Tax Cuts and Jobs Act, which was set to expire at the end of 2025, the new $15 million exemption has no built-in sunset.
- The $15 million figure holds flat for 2026, then adjusts for inflation starting in 2027.
- Estates with a gross value above $15 million must file IRS Form 706 for 2026 deaths.4Internal Revenue Service. Estate Tax
Married Couples and Portability
A married couple can shelter up to $30 million from federal estate tax in 2026. When the first spouse dies, any unused portion of their $15 million exemption can transfer to the surviving spouse. The IRS calls this the “deceased spousal unused exclusion amount.” Most people call it portability.
Portability is not automatic. The executor has to file Form 706 for the first spouse to die and affirmatively elect portability on that return, even if the estate is well below the filing threshold and owes no tax.4Internal Revenue Service. Estate Tax Skip the election and the surviving spouse loses access to that unused exemption. If their own estate later reaches $20 million, the mistake can cost millions.
The deadline is generally nine months after the first spouse’s death, with a six-month extension available if requested before the original deadline.5Internal Revenue Service. Filing Estate and Gift Tax Returns The IRS does offer a simplified late-election procedure for estates that missed the window, but no family should plan on needing it.
Annual Gifts During Your Lifetime
Giving assets away while you’re alive is one of the simplest ways to shrink a taxable estate. For 2026, you can give up to $19,000 per recipient without filing a gift tax return or touching your $15 million lifetime exemption.6Internal Revenue Service. Frequently Asked Questions on Gift Taxes Married couples who elect gift splitting can give $38,000 per recipient. A couple with three children and six grandchildren could move $342,000 out of their estate each year with no tax consequence at all.
The Community Property Step-Up Arizona Residents Should Know
Arizona is a community property state, and that status produces a real tax benefit most residents never think about until an asset gets sold. When one spouse dies, inherited assets normally receive a “stepped-up basis,” meaning the tax cost resets to fair market value on the date of death. In a separate-property state, only the deceased spouse’s half gets the step-up. In Arizona, both halves of community property do.7Office of the Law Revision Counsel. 26 U.S. Code 1014 – Basis of Property Acquired From a Decedent
Say a couple bought their Phoenix home for $200,000 twenty years ago and it’s worth $700,000 when one spouse dies. In a separate-property state, the surviving spouse’s basis would blend to roughly $450,000. Selling at $700,000 would then produce about $250,000 of taxable gain. In Arizona, the full $700,000 becomes the new basis, and selling at that price produces zero taxable gain.
The step-up applies to all inherited property, including stocks, investment accounts, and real estate.8Internal Revenue Service. Gifts and Inheritances For heirs who plan to sell appreciated assets soon after inheriting, the step-up can wipe out the capital gains tax entirely.
Taxes That Can Still Hit an Arizona Estate
No estate tax doesn’t mean inherited wealth comes through tax-free in every respect. A few income tax rules catch families off guard.
Income the Estate Earns During Administration
While an estate is being settled, it may earn income from investments, rental property, or business interests. That income is taxable. If the estate’s gross income reaches $5,000 or more, the personal representative must file Arizona Form 141AZ, the fiduciary income tax return, in addition to the federal fiduciary return.9Arizona Department of Revenue. Arizona Fiduciary Income Tax Return 141AZ Instructions Arizona taxes this income at its flat individual rate of 2.5%.
Inherited IRAs and 401(k)s
Distributions from inherited retirement accounts are generally taxable income to the beneficiary. For most non-spouse beneficiaries who inherited an account from someone who died in 2020 or later, the entire account must be emptied within 10 years. Surviving spouses, minor children, disabled or chronically ill individuals, and beneficiaries within 10 years of age of the deceased have more flexible options, including stretching distributions over their own life expectancy.10Internal Revenue Service. Retirement Topics – Beneficiary
The 10-year rule forces a planning choice. Pulling the full balance in one year can push the beneficiary into a higher tax bracket. Spreading distributions across the window usually produces a lower total bill, though every situation looks different.
Ongoing Property Tax
Real estate owned by the estate keeps owing annual property taxes to the county where it sits. Those obligations don’t pause for probate. If taxes go unpaid during administration, the county can place a lien on the property.
Property You Own Outside Arizona
Arizona residency does not shield everything you own. If you hold real estate or tangible property in a state that imposes its own estate or inheritance tax, that state can tax the property within its borders. About a dozen states and the District of Columbia currently impose estate taxes, with exemptions ranging from $1 million in Oregon to more than $13 million in Connecticut. Several additional states impose inheritance taxes on the recipient.
An Arizona resident who owns a vacation home in a state with a low estate tax exemption could trigger a state tax bill that would never arise on Arizona property. When you hold assets in multiple states, the interaction between those states’ tax rules and the federal exemption is worth examining closely with an attorney who handles multi-state estates.
Federal Filing Deadlines You Can’t Miss
For estates above the $15 million filing threshold, Form 706 is due nine months after the date of death. A six-month extension is available if requested before the original deadline and the estimated tax is paid on time.5Internal Revenue Service. Filing Estate and Gift Tax Returns Missing the deadline without an extension triggers penalties and interest even if the estate ultimately owes nothing after deductions.
Estates well below $15 million may still need to file Form 706 to elect portability. The same nine-month deadline applies. Given what a missed portability election can cost later, treating the Form 706 deadline as a hard requirement for any married decedent is the safest approach.