Most home renovations are not tax deductible, but some may have access to if they add value to your home or adapt it for medical reasons

The IRS does not treat home renovations the same way it treats business expenses. A new kitchen or bathroom typically cannot be deducted from your income taxes in the year you pay for it. However, certain renovations—those that improve your home's value, extend its life, or adapt it for a medical condition—may be deductible as a capital improvement, or you may recover part of the cost when you sell. The distinction matters because it changes what you can claim and when.

The key difference is between a repair and an improvement. Fixing a leaky roof is a repair and is not deductible. Replacing the entire roof is an improvement and may be. The IRS looks at whether the work adds value to your home, prolongs its useful life, or adapts it to a new use. If it does one of those things, you cannot deduct the cost when ready, but you may be able to reduce your taxable gain when you eventually sell the home.

Key Takeaways

  • Repairs that restore your home to its original condition are not deductible; improvements that add value or extend the home's life may reduce your taxable gain when you sell.
  • Medical renovations—such as installing a wheelchair ramp, widening doorways, or adding a bathroom on the main floor for accessibility—may be deductible in the year you pay for them if they do not add market value to your home.
  • Capital improvements increase your home's basis, which lowers your taxable profit when you sell, but you do not get the deduction in the year you pay.
  • Energy-efficient upgrades like solar panels, heat pumps, and insulation may may have access to for federal tax credits (not deductions) that you can claim in the year the work is completed.
  • Keeping detailed receipts, invoices, and before-and-after photos is essential if you plan to claim a deduction or credit or adjust your home's basis later.

The difference between repairs and improvements

The IRS distinguishes between work that keeps your home in good condition and work that makes it better. A repair maintains the home as it was; an improvement adds something new or makes it substantially better. If you patch drywall, repaint a room, or fix a broken window, those are repairs and cannot be deducted. If you add a new room, replace all the windows in your home, or install new flooring throughout, those are improvements.

The line is not always clear. Replacing a few shingles on a roof is a repair. Replacing the entire roof is an improvement. Fixing a bathroom sink is a repair. Renovating the entire bathroom is an improvement. When you are unsure, ask yourself: does this work add value to the home, or does it straightforward restore what was already there? If it adds value, it is likely an improvement.

Improvements do not reduce your taxable income in the year you pay for them. Instead, they increase your home's basis—the amount you paid for the home plus the cost of improvements. When you sell, your taxable gain is the sale price minus your basis. A higher basis means a lower taxable gain, which means less tax owed. This is how most homeowners benefit from renovation costs: not through an when ready deduction, but through a smaller tax bill years later when they sell.

Medical renovations and accessibility improvements

Medical renovations are treated differently. If you make changes to your home specifically to accommodate a medical condition—yours or a dependent's—you may be able to deduct the cost in the year you pay for it, but only the portion that exceeds the home's increase in value. This is one of the few cases where a home renovation can produce an when ready deduction.

Examples include installing a wheelchair ramp, widening doorways and hallways, adding grab bars in bathrooms, installing a stair lift, lowering kitchen cabinets, or adding a bathroom on the main floor when the only existing bathroom is upstairs. The key is that the work must be medically necessary and must not add significant market value to the home. A wheelchair ramp, for instance, typically does not increase what a buyer would pay for the house, so the full cost may be deductible.

To claim a medical deduction, you will need a letter from your doctor stating that the modification is medically necessary for you or a dependent. You will also need to document the cost and, ideally, get an estimate of how much (if any) the improvement adds to your home's market value. The deductible amount is the cost of the improvement minus any increase in home value. If the ramp costs $3,000 and adds $500 to your home's value, you may deduct $2,500.

Federal tax credits for energy-efficient upgrades

Energy-efficient renovations are not deductible, but many may have access to for federal tax credits, which are often more valuable than deductions. A credit reduces your tax bill dollar-for-dollar, while a deduction only reduces your taxable income. The Residential Energy Credit covers solar panels, heat pumps, battery storage, insulation, windows, doors, roofs, and certain HVAC systems installed in your primary home.

The credit amount varies by the type of upgrade. Solar panels, for example, may may have access to for a 30 percent credit of the installation cost (the percentage changes by year, so check current rules). Heat pumps, insulation, and windows may may have access to for credits of $300 to $2,000 per item, depending on the specific product and installation year. You do not have to itemize deductions to claim an energy credit; you can claim it whether you take the standard deduction or itemize.

To claim an energy credit, you will need receipts showing the cost of materials and labor, proof that the product meets the IRS's efficiency standards (usually provided by the installer or manufacturer), and documentation that the work was done in your primary home. Some products come with a certification statement that satisfies IRS requirements; ask your contractor whether the equipment qualifies before you buy.

How capital improvements affect your home's basis

When you sell your home, the IRS taxes the profit you make—the difference between what you sell it for and what you paid for it, adjusted for improvements. This adjusted amount is called your adjusted basis. Every capital improvement you make increases your basis, which lowers your taxable gain.

Suppose you bought your home for $300,000 and spent $50,000 on a kitchen renovation and $30,000 on a new roof. Your adjusted basis is now $380,000. If you sell the home for $500,000, your taxable gain is $120,000 (not $200,000). The improvements reduced your tax bill by $30,000 in gains (at a 25 percent tax rate, that is roughly $7,500 in federal tax saved).

To claim improvements on your adjusted basis when you sell, keep all receipts and invoices. The IRS may ask for proof that the work was done and what you paid. Take photos before and after the renovation. If you hire a contractor, keep the contract and final invoice. If you do the work yourself, keep receipts for all materials. When you sell, your tax preparer or real estate agent can help you calculate your adjusted basis and report it correctly on your tax return.

Repairs that are never deductible

Routine maintenance and repairs cannot be deducted, even if they are expensive. Painting the interior or exterior, fixing a leaky faucet, patching drywall, replacing broken windows, repairing the furnace, and fixing the foundation are all repairs. They keep your home functioning but do not add lasting value or extend its life significantly.

The exception is if a repair is part of a larger improvement project. If you repair a section of roof while replacing the entire roof, the repair cost is rolled into the improvement cost and treated as a capital improvement. But if you straightforward patch the roof to stop a leak, that is a repair and is not deductible.

Cosmetic updates like painting, new flooring, or landscaping are also not deductible, even though they may increase your home's appeal. These are considered personal expenses, not improvements that add lasting value. The IRS assumes that cosmetic work wears out or goes out of style and does not permanently increase the home's value.

Record-keeping and documentation

Whether you are claiming a medical deduction, an energy credit, or planning to adjust your basis when you sell, documentation is essential. The IRS may ask for proof of the cost, the work performed, and the date it was completed. Without receipts and invoices, you cannot substantiate your claim.

For any renovation, keep the following: the original contract or estimate, the final invoice showing what was paid and when, receipts for materials if you bought them yourself, proof of payment (credit card statement, cancelled check, or bank transfer), and the contractor's name and license number if applicable. For energy-efficient upgrades, also keep the manufacturer's certification that the product meets IRS standards. For medical renovations, keep the doctor's letter stating the medical necessity.

Take photos of the work before it begins and after it is completed. These photos help document that the work was actually done and can be useful if the IRS questions your claim. Label the photos with the date and a brief description of what was done.

Frequently Asked Questions

Can I deduct the cost of a new kitchen or bathroom?

No, not in the year you pay for it. A kitchen or bathroom renovation is a capital improvement, so it increases your home's basis instead. When you sell your home, the improvement reduces your taxable gain. If the renovation was medically necessary and does not add market value, you may deduct the portion that exceeds the home's value increase.

What if I use part of my home for a home office?

Renovations to a dedicated home office space may be partially deductible as a business expense, but only the portion of the home used for the office. You would need to calculate the square footage of the office relative to the total home and deduct a proportional share. Consult a tax professional about how to report this correctly.

Do I have to report improvements when I sell my home?

Yes. When you sell, you report your adjusted basis, which includes the cost of capital improvements. Your real estate agent or tax preparer will help you calculate this. If you cannot find receipts for older improvements, you may estimate the cost based on comparable work, but documentation is always better.

Can I claim a deduction for a home improvement loan or mortgage?

No. The cost of borrowing money to pay for improvements is not deductible. However, if you take out a home equity loan and use it for improvements, the interest on that loan may be deductible if you itemize deductions, subject to current limits. This is a loan interest deduction, not a home improvement deduction.

What counts as an energy-efficient upgrade for the tax credit?

Solar panels, heat pumps, battery storage, insulation, windows, doors, roofs, and certain HVAC and water heating systems may have access to if they meet IRS efficiency standards. The product must be installed in your primary home. Check the IRS website or ask your contractor whether a specific product qualifies before you buy.