Is a New Roof Tax Deductible in Massachusetts? Credits & Rebates in 2026

This article is general information, not tax advice. Tax rules depend on your situation, so check with your accountant or tax preparer before you file.

A new roof is one of the biggest checks a homeowner writes, so it's fair to ask whether the IRS will give some of it back. The rules also changed this year, and plenty of websites still advertise roof tax credits that no longer exist. Here's a plain-English look at where things stand for Massachusetts homeowners in 2026.

Quick Summary

• For your own home, a new roof generally isn't tax deductible. The IRS treats it as a capital improvement.
• It still helps you later. The cost adds to your home's basis, which can lower the taxable gain when you sell.
• Exceptions: rental property (depreciated over time), a home office (the business share), and casualty losses from a declared disaster.
• The federal energy credit is gone for 2026. The 25C credit ended for anything placed in service after December 31, 2025, including ENERGY STAR skylights. Roofing itself hasn't qualified since 2023.
• A 2025 install can still be claimed on your 2025 return.
• What still helps in Massachusetts: Mass Save insulation incentives, the 0% HEAT Loan for qualifying energy upgrades, roof financing, and insurance for covered damage.
• Keep your paperwork: invoice, materials list, permit and warranty documents.

The Short Answer: Not Deductible for Your Own Home, With a Few Exceptions

If you replace the roof on the house you live in, you generally can't deduct the cost on your tax return. The IRS considers a new roof a capital improvement, and IRS Publication 523 lists it by name. That doesn't mean the money disappears from your tax picture. It shows up later, when you sell.

The exceptions are rental property, a home office, and damage from a declared disaster. We cover each below.

Capital Improvement and Cost Basis, Explained Simply

Your home's "basis" is roughly what you paid for it plus what you've spent on improvements. When you sell, your taxable gain is the sale price minus that basis (and selling costs).

Here's a simple example:

• You bought your home for $400,000.
• You replace the roof for $15,000. Your basis is now $415,000.
• Years later you sell for $700,000. Your gain is $285,000 instead of $300,000.

Most homeowners who live in a home for two of the last five years can exclude up to $250,000 of gain, or $500,000 for married couples filing jointly. Basis matters most for long-time owners in high-value markets around Boston and MetroWest, where gains can pass those limits.

Repairs are different. Patching a leak or replacing a few shingles is a repair, not an improvement, so it doesn't add to basis. A full roof replacement does. Thinking about selling soon? Read Should You Replace Your Roof Before Selling Your Home in Massachusetts.

When a Roof Can Be Written Off

Rental property. A new roof on a rental is depreciated over time. Residential rental buildings are generally depreciated over 27.5 years ( IRS Publication 527). Many Massachusetts owners live in one unit of a two-family or three-family home and rent the rest. In that case, the rental share of the roof cost is usually depreciable.

Home office. If you qualify for the home office deduction and use the regular method, you may be able to depreciate the business-use percentage of a new roof as part of the home ( IRS Publication 587). The simplified method doesn't allow this.

Casualty and disaster losses. Damage to your own home from a sudden event, like a storm or a tree through the roof, can be deductible only in limited cases, generally when it comes from a declared disaster. Starting in 2026, state-declared disasters can qualify along with federally declared ones, according to the IRS. Insurance payments and income-based limits reduce the deduction, so many homeowners end up with little or none. See IRS Publication 547 for details.

What Happened to the Federal Energy Tax Credit?

For several years, the Energy Efficient Home Improvement Credit (Section 25C) paid back 30% of certain upgrades, up to $1,200 a year. It covered items like insulation, ENERGY STAR windows and skylights, and exterior doors.

Two changes matter for roofing:

1. Roofs stopped qualifying in 2023. The Inflation Reduction Act removed roofs from the credit starting with the 2023 tax year.
2. The whole credit ended after 2025. Under the One Big Beautiful Bill Act, the IRS says the credit can't be claimed for property placed in service after December 31, 2025. There is no replacement credit for 2026. The residential clean energy credit for solar (25D) also ended after 2025.

If you finished a project in 2025, such as ENERGY STAR skylights or attic insulation, you can still claim it on your 2025 return with Form 5695. If a website or salesperson promises a federal roof tax credit for 2026, ask them to show you the current IRS rule.

Replacing skylights? See Skylight Dripping in Winter? Condensation vs. a Real Leak for when replacement makes sense.

Massachusetts Rebates and Financing That Still Apply

The federal credit is gone, but Massachusetts homeowners still have real options. Our Home Energy Efficiency Guide for Massachusetts Homeowners goes deeper on each.

• Mass Save insulation and air sealing. After a no-cost home energy assessment, Mass Save offers 75 to 100% off approved insulation and no-cost air sealing, with the higher levels for income-eligible households. The roof itself isn't covered, but the attic underneath it is. Pairing attic insulation with a new roof and proper ventilation is one of the best ways to prevent ice dams.
• Mass Save HEAT Loan. A 0% loan of up to $25,000 for qualifying energy upgrades such as insulation, with terms up to seven years through participating lenders. It doesn't cover the roof.
• Roof financing. Master Roof offers roof replacement financing through Payzer, including 0% interest plans. Read Can I Get Approved for Roofing Financing with Bad Credit in MA?
• Homeowners insurance. If the roof was damaged by wind, hail, a falling tree or another covered event, your policy may pay for part or all of it. Our roof insurance repair team helps document the damage and work with your adjuster.

For current pricing, see our 2026 Massachusetts roof replacement cost guide.

What Paperwork to Keep After a Roof Replacement

Even if you can't deduct the roof this year, the records can save you money later. Keep:

• The final invoice, showing materials, labor, permit fees and the total paid.
• The materials list, including the shingle brand, product line and color.
• The building permit and final inspection sign-off.
• Warranty documents, both the manufacturer's warranty registration and the contractor's workmanship warranty.
• Before and after photos and any inspection report.
• Insurance claim records and Mass Save paperwork, if they apply.

The IRS says to keep records on your home's basis until the tax return for the year you sell is past its audit window, generally at least three years after that filing. A folder or scanned copy that stays with the house is the simplest approach.

Plan Your Roof, and Your Budget, With Master Roof

Tax rules change, but a leaking roof doesn't wait for tax season. If you're planning a roof replacement in 2026, contact Master Roof for a free inspection and a written estimate with a full materials list. Then take the numbers to your accountant and make the plan that works for you.

Frequently Asked Questions