Most home improvements are not tax deductible, but a few specific types are

The general rule is straightforward: if you improve your home to increase its value, prolong its life, or adapt it to new uses, you cannot deduct the cost on your federal income tax return. The IRS treats these as capital improvements, which means they add to the cost basis of your home rather than reducing your taxable income in the year you pay for them.

However, three categories of home improvements may be deductible: energy-efficient upgrades under the Residential Energy Credit, medical modifications for disability access, and home office expenses if you are self-employed or have a may have access to home-based business. Each has specific rules about what qualifies, what documentation you need, and how much you can deduct.

Key Takeaways

  • Routine repairs and most renovations do not reduce your taxable income; they increase your home's cost basis instead.
  • Energy-efficient improvements like heat pumps, solar panels, and certain insulation may may have access to for a federal tax credit of up to 30 percent of the cost.
  • Medical modifications for disability access—ramps, grab bars, widened doorways—may be deductible as medical expenses if they exceed 7.5 percent of your adjusted gross income.
  • Home office deductions require either a dedicated room used exclusively for business or a square-footage calculation of your workspace.

Energy-efficient upgrades and the Residential Energy Credit

The Residential Energy Credit allows you to claim a tax credit (not a deduction) for certain energy-saving improvements made to your primary residence. A tax credit reduces the tax you owe dollar-for-dollar, which is more valuable than a deduction. As of 2024, the credit covers 30 percent of the cost of may have access to improvements, with no annual cap.

may have access to improvements include: solar electric systems, solar water heaters, geothermal heat pumps, air-source heat pumps, heat pump water heaters, heat pump clothes dryers, certain insulation materials and air sealing, exterior doors, skylights, and windows that meet Department of Energy standards. You must have the manufacturer's certification that the product meets the requirements, and you will need to keep receipts and installation records.

The credit applies only to improvements you install in a home you own and occupy as your principal residence. Rental properties, vacation homes, and investment properties do not may have access to. You can claim the credit in the year the improvement is completed and paid for, and you can carry unused credit forward to future years if the credit exceeds your tax liability.

Medical modifications for disability access

Home modifications made for medical reasons—such as ramps, grab bars, widened doorways, accessible bathrooms, or stair lifts—may be deductible as medical expenses on Schedule A (itemized deductions). The modification must be medically necessary to accommodate a disability, and it must be made for you, your spouse, or a dependent you claim on your return.

The deduction is limited: you can only deduct the portion of the cost that exceeds 7.5 percent of your adjusted gross income (AGI) for the tax year. For example, if your AGI is $60,000, you can deduct medical expenses only above $4,500. You must itemize deductions on Schedule A to claim this; you cannot use the standard deduction and also claim medical expenses.

Keep receipts, invoices, and a letter from your doctor stating that the modification is medically necessary. The IRS may ask for proof that the improvement was required for your condition and that it was not a general home improvement that happens to benefit someone with a disability.

Home office deductions for self-employed and business owners

If you use part of your home exclusively and regularly for business, you may deduct a portion of your home expenses. This applies to self-employed individuals, freelancers, and business owners who work from home. You cannot claim a home office deduction if you are an employee working from home, even if your employer requires it.

The IRS offers two methods to calculate the deduction. The simplified method allows you to deduct $5 per square foot of home office space, up to 300 square feet (maximum $1,500 per year). You do not need to keep detailed records, but you must measure the space and document that it is used exclusively for business.

The regular method requires you to calculate the percentage of your home used for business and deduct that same percentage of actual home expenses: mortgage interest or rent, property taxes, utilities, insurance, repairs, and depreciation. This method requires more record-keeping but often yields a larger deduction if your home office is substantial. You will need to keep receipts for all expenses and calculate the square footage of your office compared to your total home.

The difference between repairs and improvements

The IRS distinguishes between repairs (which maintain your home in its current condition) and improvements (which add value or extend useful life). Repairs are not deductible as personal expenses, but they do not add to your home's cost basis either. Improvements add to your cost basis, which reduces your taxable gain if you sell the home later.

Examples of repairs: fixing a leaky roof, patching drywall, repainting, replacing broken windows, fixing plumbing. Examples of improvements: replacing an entire roof, adding a new room, installing new flooring throughout the house, upgrading electrical systems, replacing all windows with energy-efficient models.

The distinction matters because an improvement that is not deductible in the year you pay for it may reduce your capital gains tax when you sell. If you buy a home for $300,000, spend $50,000 on improvements, and sell for $400,000, your taxable gain is $50,000 (not $100,000), because the improvements increased your cost basis.

What you cannot deduct

You cannot deduct the cost of routine maintenance, cosmetic updates, or general renovations, even if they improve your home's appearance or comfort. This includes: painting, new flooring, kitchen or bathroom remodels (unless they may have access to as medical modifications), landscaping, deck or patio construction, pool installation, new appliances, and furniture.

You also cannot deduct improvements to rental properties you own, even though rental property owners can deduct depreciation and operating expenses. Improvements to rental property are capitalized and depreciated over time, which is a different tax treatment handled on Schedule E.

Keeping records for tax purposes

If you claim any home improvement deduction or credit, the IRS may request documentation. Keep all receipts, invoices, and contracts related to the work. For energy credits, retain the manufacturer's certification that the product meets federal standards. For medical modifications, keep the doctor's letter and any correspondence with contractors about the medical necessity of the work.

Take photos of the completed work and keep them with your records. If you use the home office deduction, document the square footage and the exclusive business use of the space. For the regular method, maintain a file of all utility bills, insurance statements, and repair receipts for the year you claim the deduction.

Frequently Asked Questions

Can I deduct the cost of replacing my roof?

No, unless the replacement qualifies as a medical modification. A new roof is a capital improvement that increases your home's value and useful life. However, it does add to your cost basis, which reduces your taxable gain if you sell the home later. If you replace only part of the roof to repair damage, that portion may be a repair and not add to basis, but the IRS looks at the overall scope of the work.

Do I have to choose between the simplified and regular home office method?

No. You can use the simplified method in one year and switch to the regular method in a later year. However, once you use the regular method, you must continue using it in future years unless you have a significant change in your home office situation. The simplified method is easier but typically yields a smaller deduction.

If I install solar panels, do I get a deduction or a credit?

You get a tax credit, not a deduction. The Residential Energy Credit covers 30 percent of the cost of a solar electric system. A credit is more valuable than a deduction because it reduces your tax dollar-for-dollar. You must have the manufacturer's certification and keep your receipt and installation records.

Can I deduct a bathroom remodel if I am aging in place?

Only if the remodel includes specific medical modifications—such as grab bars, a walk-in shower, or accessible fixtures—and your doctor states the modifications are medically necessary for your condition. A general bathroom remodel for comfort or aesthetics is not deductible, even if it makes your home easier to navigate as you age.

What happens to home improvements when I sell my house?

Improvements you made add to your cost basis, which reduces your taxable capital gain. If you bought for $300,000, made $50,000 in improvements, and sold for $400,000, your gain is $50,000 (not $100,000). You do not deduct the improvements in the year you pay for them, but they reduce your tax liability when you sell.