Are Home Improvements Tax Deductible in 2026? What Qualifies and What Doesn't

Repair or Improvement Is the Question That Matters

Every borrower situation is different, but the question I hear most about home improvements and taxes is almost always framed the same way: "Can I deduct this?" Home improvements don't work like a business expense you write off in the year you pay for it, not for the overwhelming majority of homeowners.

The IRS doesn't organize its rules around your kitchen remodel or your new roof. It organizes them around a much narrower distinction: did you repair something that was already broken or worn, or did you improve something by adding value, extending its useful life, or adapting it to a new use? That distinction, laid out in the IRS's guidance on rental property, is sometimes called the betterment, restoration, or adaptation test, and it's the single most useful thing you can learn before you start any project. It doesn't just apply once. It resurfaces in at least four completely different tax situations a homeowner might face, and the answer changes depending on which one you're in.

A concrete pair makes this easier to apply. Replacing one cracked window pane because it broke is a repair. Replacing every window in the house with new, more efficient units is an improvement. Both involve a similar object in the same part of the home, but the tax treatment diverges entirely based on why the work happened. Once you can sort a project into one of those two buckets, the rest of this article is mostly application.

Repairs vs. Improvements: The Classification Test

I've worked with homeowners who assumed a big check meant a bigger deduction. It doesn't work that way, and it's counterintuitive, you know, the first time you hear it. The IRS's guidance on selling a home describes improvements as additions, new systems, or exterior and interior upgrades that add value, prolong the home's useful life, or adapt it to new uses. Routine repairs and maintenance, like painting a room or fixing a leaky faucet, don't qualify on their own. The exception: if that same repair happens as part of a larger improvement project, like repainting the whole interior during a full renovation, it gets folded into the improvement and treated the same way.

Ask yourself two questions about any project. First, does it fix something that was already broken, worn out, or deteriorating? That's a repair. Second, does it add something new, extend the life of the home, or change how part of the home is used? That's an improvement. A new water heater to replace one that failed is closer to a repair. A full new HVAC system installed to add central air where there wasn't any before is an improvement. Patching a section of roof after storm damage is a repair. Replacing the entire roof before it fails, to extend the home's life, is an improvement.

Once you've sorted your project, the next question is which of four situations you're actually in, because the classification test gets applied differently in each one.

Scenario One: Selling the Home

This is the scenario most homeowners eventually hit, and it's where the improvement classification pays off. Capital improvements don't get deducted when you make them. Instead, they get added to your home's cost basis. A higher cost basis means a smaller taxable gain when you sell, which is exactly why keeping records of every improvement, not just the big ones, matters even if you're nowhere near selling right now.

Most home sellers already qualify for a large exclusion on their gain, so tracking improvement receipts can feel unnecessary. The exclusion is $250,000 for single filers and married couples filing separately, and $500,000 for married couples filing jointly, subject to ownership and use tests. If your gain falls comfortably under that threshold, added basis from a decade of improvements might feel irrelevant today. Home values move and life circumstances change, though, and clean records mean you won't be scrambling for twelve-year-old contractor invoices the year your gain finally crosses the exclusion line. Working with home buyers and sellers, I bring this up early: AmeriSave encourages every homeowner planning improvements to start that basis file the day the project starts, well before the year they list the house.

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Scenario Two: Financing the Project With Home Equity

A lot of the homeowners I talk to about renovations are financing them, and the most common question is whether the interest on that loan is deductible. The answer hinges entirely on what the money was used for. Under the IRS's Publication 936 on home mortgage interest, interest on a home equity loan or HELOC is deductible only when the proceeds are used to buy, build, or substantially improve the home that secures the debt. Take that same HELOC and use it to consolidate credit card debt or cover a child's tuition, and the interest isn't deductible, even though it's still secured by your house.

There's also a ceiling on how much acquisition debt qualifies at all. Under current law, the limit is $750,000 of combined acquisition debt, or $375,000 if you're married filing separately. An older, higher limit of $1 million, or $500,000 married filing separately, still applies to debt that was secured before the current rules took effect. Most borrowers using a HELOC or a cash-out refinance for a substantial improvement fall comfortably under those caps, but it's worth checking your total mortgage balance against the limit before assuming every dollar of interest qualifies. A cash-out refinance and a HELOC both fall under the same substantial-improvement standard here, so if you're weighing those two tools, compare the rate structure alongside what you actually plan to do with the funds. The deduction follows what the money actually paid for, regardless of how a similar-looking loan was used next door. Working with home buyers considering AmeriSave's HELOC or home equity loan options, I always walk through this use-of-funds question first, because it shapes both the borrowing amount now and what the borrower can claim on their taxes later.

Scenario Three: The Home Office

Working with borrowers who run a business from home, I see this scenario trip people up because the rule splits based on scope. Under the IRS's Publication 587 on business use of a home, a repair that benefits the entire home, like fixing a furnace that heats every room, gets deducted at the same business-use percentage you already use for your home office. But a permanent improvement, like rewiring the whole house, installing a new roof, or a full remodel, increases the home's value and useful life, so it's treated as a capital addition rather than a current-year repair deduction. And if a repair happens as part of a larger remodel, it rides along with that remodel instead of counting as a standalone repair.

The practical effect: if you have a home office and you fix a leaking pipe, you get a partial deduction this year, calculated at your business-use percentage. If you remodel the whole house instead, including that same plumbing, you don't get a current deduction for any of it. It becomes part of the home's basis instead, recovered later through depreciation or at sale.

Scenario Four: The Rental Property

If part or all of your property is a rental, the same repair-versus-improvement line reappears with its own name. The IRS's Publication 527 on residential rental property calls it the betterment, restoration, or adaptation test, or BAR test for short. Repairs that keep the rental in ordinary operating condition, patching drywall, fixing a broken appliance, get deducted in full the year you pay for them. Capital improvements that better the property, restore it, or adapt it to a new use have to be capitalized and recovered through depreciation, generally over 27.5 years for residential rental property.

That 27.5-year recovery period is a long runway, which is exactly why the classification matters so much here. Misclassify a $15,000 improvement as a repair, deduct it all in one year, and you're looking at a correction down the line, probably a costly one, if it gets flagged. Landlords should keep separate running records of repair costs versus improvement costs starting the day a property goes into service, since reconstructing them later from memory is where the costly mistakes happen.

The Exception: Medical Necessity

This next scenario is genuinely different from the other four, because it's the one case where a home improvement can be deducted the year you pay for it instead of just adding to your basis. The IRS's Publication 502 on medical and dental expenses allows home modifications made primarily for medical care, ramps, widened doorways, grab bars, stairway modifications, to be deducted in full if they don't increase the home's value.

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If a medical modification does increase the home's value, you don't lose the deduction entirely; you use an IRS worksheet to figure out the portion of the cost that exceeds the value increase, and that excess is what's deductible. There's a threshold to clear first: medical and dental expenses, including these modifications, are deductible on Schedule A only to the extent the total exceeds 7.5% of your adjusted gross income. That's a real hurdle for most households, but if you're facing a mobility need alongside other medical costs in the same year, the combined total can clear it.

The ongoing operation and upkeep of a medically necessary capital asset, keeping a stairlift running, for instance, can also qualify as a medical expense as long as the primary reason for the expense is medical care, even in years when the original installation cost only partially reduced tax liability.

What Recently Changed: The Energy Credit Sunset

This is the update most relevant to anyone searching this topic right now. If you remember a federal tax credit tied to new windows, doors, insulation, or a heat pump, you're thinking of the Energy Efficient Home Improvement Credit, and it expired for anything placed in service after December 31 of last year. Through that date, it equaled 30% of qualifying costs, generally capped at $1,200 per year, with its own sublimits inside that cap: $250 per exterior door up to $500 total, $600 for windows and skylights, and $150 for a home energy audit. Heat pumps, heat pump water heaters, and biomass stoves or boilers had a separate $2,000 annual cap. It was nonrefundable, with no carryforward, meaning unused credit didn't roll into a future year.

If you're filing for a project completed under the old rules, one more detail matters: starting with recent filing years, qualifying energy-efficient property generally has to come from a qualified manufacturer, with a product identification number reported on the return. Skip that number and the credit claim can get denied even for an otherwise-qualifying purchase. If you're planning a window replacement or a heat pump upgrade for the value it adds to the home, treat it the way this whole article frames everything else: as a basis-adding improvement, since the federal credit path for that work has closed. It's a conversation I have often with borrowers exploring AmeriSave's cash-out refinance for energy upgrades: the improvement still adds real value to the home and the basis, even without the credit that used to sweeten it.

Documenting Now So You're Not Guessing Later

Here's how to stay ahead of it: separate your repair receipts from your improvement receipts starting today, before you need them for anything. A project that looks irrelevant on this year's return, because you're not selling, not running a home office, and not renting the property, can become the deciding factor the year your situation changes. If you convert a spare bedroom into a rental unit five years from now, you'll want records of every capital improvement made before that conversion. If you sell after two decades in the same house, a running list of additions will serve you far better than a box of unsorted contractor invoices.

Stay organized with a folder, physical or digital, holding the contractor invoice, a note on what was replaced or added, and the date of completion. Sort as you go into "repair" or "improvement" using the test from the top of this article. It takes minutes per project and saves hours, or worse, guesswork, when a future tax situation depends on getting the number right.

For homeowners financing improvements through a HELOC, a home equity loan, or a cash-out refinance, this documentation habit does double duty. It supports the interest deduction if the IRS ever asks how the funds were used, and it builds the basis records you'll want at sale. AmeriSave's cash-out refinance options are one path homeowners use to fund a substantial improvement while consolidating that spending into a single loan, and the same repair-versus-improvement paperwork applies no matter which financing tool you choose.