Most home renovations are not deductible, but a few specific types are

Home renovations almost never reduce your taxable income. The IRS treats improvements to your home as personal expenses, not business deductions. However, there are narrow exceptions: renovations that add medical accessibility, certain energy-efficient upgrades that may have access to for federal tax credits, and improvements made to a rental property or home office can have tax consequences.

The key distinction is whether the work increases your home's value, prolongs its life, or adapts it to a new use. Repairs — fixing a leaky roof, replacing broken windows, repainting — are personal expenses. Improvements — adding a deck, upgrading to a heat pump, installing a wheelchair ramp — are capital expenses. Capital expenses don't reduce your current taxes, but they do increase your cost basis in the home, which can lower your capital gains tax if you sell later.

Key Takeaways

  • Renovations to your primary residence are not tax-deductible as business expenses, but they increase your home's cost basis and can reduce capital gains tax when you sell.
  • Medical accessibility improvements — ramps, grab bars, widened doorways — may be deductible if they are medically necessary and exceed 7.5% of your adjusted gross income.
  • Energy-efficient upgrades like heat pumps, insulation, and certain windows can generate federal tax credits (not deductions) worth up to $3,200 per year under current law.
  • Renovations to a rental property or home office are treated differently and may be depreciated or deducted, depending on the type of work and how the space is used.
  • Keeping receipts and documentation for all renovations is essential, because the IRS may ask for proof if you claim a higher cost basis when selling.

Medical accessibility improvements and the medical expense deduction

If a renovation is medically necessary — a ramp for a wheelchair user, grab bars for someone with mobility issues, a walk-in shower for arthritis — you may be able to deduct the cost as a medical expense. The deduction only applies to the portion of the cost that exceeds the increase in your home's value. If a $10,000 ramp adds $3,000 to your home's resale value, you can deduct $7,000 as a medical expense.

Medical expenses are deductible only if they exceed 7.5% of your adjusted gross income (AGI). If your AGI is $80,000, you can only deduct medical expenses above $6,000. This threshold eliminates most homeowners from claiming the deduction. You will also need documentation from a doctor stating that the improvement is medically necessary, not merely convenient.

Work with a tax professional before starting a medical accessibility project. They can help you document the medical necessity, estimate the increase in home value, and determine whether the deduction will actually reduce your taxes given the 7.5% threshold.

Federal tax credits for energy-efficient upgrades

Energy-efficient renovations are treated as tax credits, not deductions. A credit reduces your tax bill dollar-for-dollar, which is more valuable than a deduction. The Inflation Reduction Act expanded these credits significantly, allowing homeowners to claim up to $3,200 per year for may have access to improvements through 2032.

may have access to upgrades include heat pumps (for heating and cooling), heat pump water heaters, insulation, air sealing, certain windows and doors, roofing with reflective materials, and biomass stoves. You do not have to be a first-time homebuyer, and you can claim credits in multiple years if your total spending exceeds the annual cap. The credits explore to your primary residence only, not rental properties.

You claim these credits on Form 5695 when you file your tax return. Keep all receipts and documentation from the contractor, including proof that the equipment meets the Department of Energy specifications. Some contractors can tell you upfront whether a product qualifies; others require you to verify it yourself using the Energy Star database or the IRS guidance.

How cost basis works when you sell your home

Even though renovations are not deductible now, they reduce your capital gains tax when you sell. Your cost basis is what you paid for the home plus the cost of improvements. When you sell, your taxable gain is the sale price minus your cost basis.

If you bought your home for $300,000 and spent $50,000 on renovations, your cost basis is $350,000. If you sell for $500,000, your gain is $150,000, not $200,000. This matters because long-term capital gains on a primary residence are taxed at preferential rates (0%, 15%, or 20%, depending on income), and you can exclude up to $250,000 of gain if you are single or $500,000 if you are married filing jointly.

Keep detailed records of all renovation expenses: receipts, invoices, contractor agreements, and before-and-after photos. The IRS may ask for proof if your cost basis seems high relative to the home's sale price. Repairs do not increase cost basis, so distinguish between repairs (fixing) and improvements (adding or upgrading).

Renovations to rental properties and home offices

If you rent out part or all of your home, renovations to that space are treated as business expenses. You can depreciate the cost over 27.5 years (for residential rental property) or deduct it when ready if it qualifies as a repair rather than an improvement. This is complex territory, and the line between repair and improvement shifts depending on the facts.

A home office also creates a deduction opportunity. If you use a dedicated room or space exclusively for business, you can deduct a portion of your mortgage interest, property taxes, utilities, insurance, and repairs — either using the simplified method ($5 per square foot, up to 300 square feet) or the actual expense method. Renovations to the office space itself may be deductible or depreciable depending on whether they are repairs or improvements.

Rental property and home office deductions require careful record-keeping and often benefit from professional guidance. The IRS scrutinizes these deductions, and mistakes can trigger an audit. If you have rental income or a home office, consult a tax professional before claiming deductions or depreciating improvements.

Repairs versus improvements: the IRS distinction

The IRS distinguishes between repairs and improvements based on whether the work keeps the home in good condition or adds new value. A repair restores the home to its original condition; an improvement adds value, prolongs life, or adapts the home to a new use.

Replacing a broken window is a repair. Installing new energy-efficient windows is an improvement. Fixing a roof leak is a repair. Replacing the entire roof is an improvement. Repainting a room is a repair. Adding a new room is an improvement. This distinction matters because repairs to a rental property are deductible in the year you pay for them, while improvements must be depreciated over many years.

For your primary residence, the distinction affects your cost basis. Repairs do not increase it; improvements do. If you are unsure whether a project qualifies as a repair or improvement, document your reasoning and keep the contractor's description of the work. If the IRS questions your cost basis later, you will need to explain why you treated the expense as an improvement.

Documenting renovations for tax purposes

Start keeping records before work begins. Take photos of the space before renovation, and keep all receipts, invoices, and contracts from contractors and suppliers. The invoice should describe the work in detail — not just "kitchen remodel" but "replaced cabinets, countertops, and appliances" or "installed new HVAC system."

If you are claiming a medical deduction, get a letter from your doctor stating that the improvement is medically necessary. If you are claiming an energy credit, verify that the equipment meets the specifications listed on Form 5695 or the IRS website. If you are depreciating a rental property improvement, keep the contractor's invoice and your own records of when the work was completed.

Store these documents for at least three years after you file the return claiming the deduction or credit, and longer if you plan to sell the home. The IRS can ask for proof of cost basis up to three years after you report the sale, and in some cases longer if there is a substantial underreporting of income.

When to consult a tax professional

Home renovation tax rules are straightforward for most homeowners — you do not deduct them now, but you increase your cost basis when you sell. However, a few situations warrant professional guidance: if you are claiming a medical deduction, if you have a rental property or home office, if you are claiming an energy credit and want to verify the equipment qualifies, or if your home sale will generate a large capital gain.

A tax professional can also help you plan renovations strategically. For example, if you are close to the $250,000 or $500,000 capital gains exclusion, timing your home sale relative to major renovations might affect your tax bill. If you have a rental property, a professional can advise whether a particular project should be expensed or depreciated.

Frequently Asked Questions

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

No. Kitchen and bathroom renovations are improvements, not deductible expenses. They increase your home's cost basis, which reduces capital gains tax when you sell. If the work includes medical accessibility features — a walk-in shower for arthritis, for example — the medical portion may be deductible if it exceeds 7.5% of your AGI and a doctor confirms medical necessity.

Do I get a tax break for installing solar panels?

Yes, but it is a tax credit, not a deduction. The federal Investment Tax Credit allows you to claim 30% of the cost of a residential solar system installed on your primary residence. You claim it on Form 3468. Some states and utilities offer additional credits or rebates, so check your state's energy office website.

What if I renovate my home and then rent it out?

Once you convert the home to a rental, you can depreciate the cost of improvements over 27.5 years. You cannot go back and claim a deduction for improvements made when you lived there. Going forward, repairs to the rental are deductible in the year you pay for them. This is a complex area — consult a tax professional before converting a home to a rental.

Do I need to report the cost of renovations when I sell my home?

You do not report the renovations themselves, but you do report your cost basis when you calculate your capital gain. Your cost basis is your purchase price plus the cost of improvements. The IRS does not require you to itemize improvements on the sale form, but keep your documentation in case they ask. If your cost basis seems unusually high, the IRS may request proof.

Can I deduct renovation costs if I am selling my home soon?

No. Renovations are not deductible in the year you pay for them, regardless of when you sell. However, they increase your cost basis, which reduces your capital gains tax. If you are selling within a few months of a major renovation, the improvement will lower your taxable gain when you report the sale.