Is financing a roof replacement tax deductible?
Short answer. Sometimes. Interest on a home equity loan or line of credit that is secured by your home and used to substantially improve it, such as replacing the roof, can be deductible as mortgage interest if you itemize, within federal mortgage debt limits. Interest on credit cards, unsecured personal loans and most contractor financing that is not secured by the house is personal interest and is not deductible.
The two questions that decide it
- Is the loan secured by your home? Mortgage interest rules only apply to debt secured by the house, like a home equity loan, a home equity line of credit or a cash-out refinance.
- Was the money used to buy, build or substantially improve that home? A full roof replacement generally counts as a substantial improvement. Using a home equity line for a car or vacation does not make that interest deductible.
Other conditions
- You must itemize. If you take the standard deduction, mortgage interest does not lower your tax.
- Debt limits apply. Total mortgage debt that qualifies for the interest deduction is capped under federal rules. Most homeowners are well under the cap, but large mortgages may not be.
- Keep the paper trail. Save the roof contract, invoices and loan statements showing the money went to the roof.
Financing that does not qualify
- Credit cards
- Unsecured personal or installment loans
- Promotional contractor financing that is not a lien on the house
Rental property is different
If the roof is on a rental, interest on money borrowed for the roof is generally a rental expense, and the roof itself is depreciated. The roof cost on your own home is not deductible, but it adds to your home's cost basis.
This is general information, not tax advice. If the roof is being paid by an insurance claim, see roof replacement claims and ACV vs RCV. Robust Roofing explains its financing options.