Homeowners who pay mortgage insurance and itemize their deductions can write those premiums off again for tax year 2026. The break disappeared for premiums paid after 2021 and could not be claimed on 2025 returns. IRS Publication 505 for 2026 now says the election is permanent, a change that arrives through the 2025 tax law backed by President Trump, known as the One Big Beautiful Bill Act.
Publication 505 makes the election permanent
The IRS states the change in the “What’s New for 2026” section of Publication 505: “Beginning in 2026, the election to deduct qualified mortgage insurance premiums paid under a mortgage insurance contract issued after December 31, 2006, in connection with a home acquisition debt that was secured by a first or second home has been made permanent.”
Three conditions sit inside that sentence. The insurance contract must have been issued after the end of 2006. The premiums must relate to home acquisition debt, the debt behind the purchase of the home. And the home must be a first or second home. Intuit’s summary of the 2026 law changes, dated August 8, 2026, describes the same result in plainer words: starting with the 2026 tax year, the law allows certain mortgage insurance premiums to be deducted as mortgage interest.
What Publication 936 said about the lapse
The lapse is documented in the IRS’s own home mortgage interest guide. Publication 936 for 2025 states: “The itemized deduction for mortgage insurance premiums has expired. You can no longer claim the deduction.” That sentence governs returns for 2025, which households file in early 2027.
The statute explains where the cutoff fell. The mortgage interest section of the tax code, 26 U.S.C. 163, in the text read for this article, says the premium rule “shall not apply to amounts paid or accrued after December 31, 2021.” Counting the tax years from 2022 through 2025 gives four years in which premiums paid on a qualifying loan produced no deduction. Premiums paid in 2026 are the first to count again.
Treated as mortgage interest on Schedule A
The statute’s mechanism is simple. Premiums for qualified mortgage insurance, paid in connection with acquisition debt on a qualified residence, “shall be treated for purposes of this section as interest which is qualified residence interest.” In practice the premium joins the mortgage interest line among itemized deductions rather than getting a line of its own.
That placement matters for one reason: the deduction is available only to taxpayers who itemize. The premium does nothing for a household that takes the standard deduction, and it can be worth little to a household that itemizes by a narrow margin.
Where the standard deduction still wins
Publication 505 lists the 2026 standard deduction at $16,100 for single filers and married people filing separately, $32,200 for married couples filing jointly, and $24,150 for heads of household. A premium adds value only if it lifts total itemized deductions past the applicable figure, or adds to a total that is already past it.
An example shows the pattern, using made-up numbers rather than any published average. Suppose a married couple filing jointly has $14,000 of mortgage interest, $9,000 of state and local taxes and $3,000 of charitable gifts, for $26,000 of itemized deductions. Adding $1,500 of mortgage insurance premiums brings the total to $27,500. That is still below the $32,200 standard deduction, so the couple would not itemize and the premium would change nothing. If the same couple’s other deductions were $32,000, the same $1,500 would lift the itemized total to $33,500, which is $1,300 above the standard deduction, and the premium would be the reason itemizing pays.
The break is also narrow by design. It covers qualified mortgage insurance premiums only, on loans whose insurance contracts were issued after 2006 and that are secured by a first or second home.
The income question the IRS pages leave open
An earlier version of this deduction shrank for higher earners. The statute text read for this article still carries an adjusted-gross-income reduction schedule for the premium rule, while the 2026 passage in Publication 505 that announces the permanent election mentions no income limit or phase-out. Whether a reduction applies to 2026 returns was not confirmed against IRS guidance for this article, so no cutoff figure is given here. Households with higher incomes are the ones for whom that gap matters, and the current Schedule A instructions are the place the IRS would spell it out.
The timing is straightforward. Premiums paid during 2026 are the first that can count, which puts the first claims on returns filed in 2027. Premiums paid in 2025 cannot be claimed, because Publication 936 says the deduction has expired for that year.
The IRS’s own words remain the anchor for the change: in Publication 505, the election to deduct qualified mortgage insurance premiums “has been made permanent,” beginning in 2026, for contracts issued after December 31, 2006.
Following a refund through the filing season
The IRS Refund Recovery Kit is meant for households whose refund arrives smaller, later or different from what the return showed. It is a reference for tracking a refund and reading any IRS letter that follows.
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AI tools helped draft this article, and its figures were checked against the IRS publications and statute text cited above.
