Travis Bunn
Founder, AppealDesk · Published March 27, 2026 · Updated August 19, 2026
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Updated August 2026
Property tax in Alaska only exists where a local government levies it. Organized boroughs and home-rule or first-class cities can tax real property; the unorganized borough, which covers a large share of the state's land area, has no borough government and no borough-level property tax at all. Where property tax does apply, assessment happens annually and full and true value, with no separate trigger for a change of ownership. Where Alaska stands out is a mandatory statewide senior and disabled veteran exemption that every taxing municipality has to grant, and it's worth understanding exactly how it behaves when a home changes hands.
AS 29.45.110 requires assessors to value property at its full and true value as of January 1 of the assessment year, meaning the price it would bring in an open market between a willing buyer and willing seller. This is a statewide standard applied annually by whichever municipality levies the tax, and nothing in it singles out a sale, gift, or inheritance as a separate reassessment event. An inherited home stays on the same annual cycle as it would under any other owner.
AS 29.45.030(e) requires every taxing municipality in Alaska to exempt the first $150,000 of assessed value on a primary residence owned and occupied by a resident who is 65 or older, a disabled veteran, or the 60-plus widow or widower of a qualifying person. This is unusual nationally: most states leave senior exemptions to local option, but Alaska mandates it statewide, with the state reimbursing municipalities for the resulting lost revenue.
The exemption requires a written application under AS 29.45.030(f), and it's tied to the individual resident's age, disability, or widow or widower status, not to the property. Matanuska-Susitna Borough's own guidance makes the transfer consequence explicit: a change in ownership ends the prior owner's exemption, and it is the new owner's responsibility to notify the assessor and, if they want the exemption, independently qualify and file their own application. Some municipalities, including Mat-Su, layer an additional local-option exemption on top of the mandatory $150,000 under AS 29.45.050(i), but the same reapplication rule applies to that add-on too.
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Alaska has no state income tax and no statewide sales tax, and it has no estate tax or inheritance tax either. The Department of Revenue's own tax program listing includes no estate or inheritance tax category at all, consistent with there being nothing to administer. Nothing is owed to the state on the inheritance itself; only the federal estate tax, which applies regardless of state, could come into play for very large estates.
Worth watching: House Bill 169, introduced in the current legislature, would raise the mandatory exemption from $150,000 to $250,000. As of its last recorded committee action, it had not passed and is not current law, but it's active legislative business worth checking on if you're relying on the exemption amount for planning purposes.
An Alaska-specific evidence packet, comparable sales, cover letter, and filing guide, ready before your municipality's deadline.
Under AS 13.16.005, Alaska's Uniform Probate Code provision, a decedent's real property devolves to devisees or heirs immediately at death, subject to homestead allowance, family allowances, creditor rights, and administration. The appeal process is set statewide: AS 29.45.190 gives a taxpayer 30 days from the mailed notice of assessment to submit a written appeal to the board of equalization, and standing extends to "the agent or assigns" of the person on the assessment roll, not just the record owner. That language is broad enough to cover an heir or the estate's personal representative acting on the estate's behalf, even while probate remains open, though the statute doesn't spell out the probate-pending scenario explicitly.
No, in municipalities that levy property tax at all. Alaska assesses at full and true value annually as of January 1 for every owner, with no separate reassessment trigger for a change of ownership. Note that large parts of Alaska, the unorganized borough, have no property tax whatsoever.
No. The exemption is mandatory statewide but tied to the individual resident's age, disability, or widow/widower status under AS 29.45.030(e). A change in ownership ends the prior owner's exemption, and a new owner, including an heir, must independently qualify and file a fresh application.
No. Alaska has neither. The Department of Revenue's tax program list includes no estate or inheritance tax category, consistent with Alaska's broader lack of a state income tax or statewide sales tax.
Not yet. House Bill 169 has proposed raising the mandatory exemption from $150,000 to $250,000, but as of its last recorded committee action it had not passed. The $150,000 figure remains current law.
Generally yes. Title devolves to heirs immediately at death under AS 13.16.005, and the statewide appeal statute extends standing to an "agent or assigns" of the assessed owner, not just the record titleholder, supporting an heir or personal representative appealing while probate remains open.