The IRS has issued new guidance outlining tax benefits available to homeowners for the 2025 tax season, emphasizing which expenses qualify for deductions and which do not. The announcement comes as many homeowners navigate recent changes to mortgage interest rules and state and local tax deduction limits that could significantly impact their tax strategies.
According to IRS Tax Tip 2025-40, homeowners can deduct state and local real estate taxes and home mortgage interest, but only if they itemize deductions rather than take the standard deduction. The guidance specifically excludes common homeownership costs like insurance, utility bills, homeowners association fees, and home repairs from deductible expenses.
For business owners and high earners, understanding these deduction rules is crucial for tax planning, especially given recent legislative changes that have altered the homeowner tax landscape. The interplay between mortgage interest limits and property tax deductions can significantly affect overall tax liability for those in higher tax brackets.
The IRS also highlighted special provisions for ministers and military personnel who receive nontaxable housing allowances, noting they can still deduct real estate taxes and mortgage interest without reducing their deductions based on the allowance amount. Additionally, the Mortgage Interest Credit remains available for qualifying lower-income homeowners who receive a Mortgage Credit Certificate from their state or local government.
Key Changes Affecting Homeowner Deductions
Recent tax law changes have created a mixed picture for homeowner tax benefits. The One Big Beautiful Bill Act raised the state and local tax deduction cap from $10,000 to $40,000 for tax years 2025 through 2029, providing temporary relief for homeowners in high-tax states. However, this increase is set to expire in 2030 unless Congress takes further action.
The mortgage interest deduction has also seen permanent changes. The $750,000 limit on acquisition debt for loans originated after December 15, 2017, is now permanent rather than expiring after 2025. Homeowners with mortgages from before December 16, 2017, can still benefit from the higher $1 million limit if they meet other qualifying requirements.
A significant change affects mortgage insurance premiums, which must now be counted within the same $750,000 mortgage interest limit. Previously, these premiums could sometimes be deducted separately when allowed, but the new rules tighten this provision.
Impact on Business Owners and High Earners
For business owners and professionals with higher incomes, the decision to itemize versus taking the standard deduction requires careful analysis. Many homeowners now find that the standard deduction provides greater tax savings than itemizing, particularly those in states with lower property taxes or smaller mortgage balances.
The temporary increase in the state and local tax deduction cap particularly benefits high earners in states like California, New York, and New Jersey, where property taxes often exceed the previous $10,000 limit. However, strategic planning is essential given the temporary nature of this relief.
Home equity loan interest remains deductible only when the borrowed funds are used to buy, build, or substantially improve the home that secures the loan. Interest on home equity borrowing used for other purposes, such as debt consolidation or investment, does not qualify for the deduction.
Planning Considerations for Tax-Advantaged Strategies
The IRS guidance reminds homeowners that capital improvements, while not immediately deductible, increase the home’s cost basis and can reduce taxable gains when the property is sold. This creates an opportunity for strategic timing of improvements and sales as part of broader wealth management.
For business owners who use part of their home as an office, separate rules may allow deductions for utilities, repairs, and other expenses that are otherwise non-deductible for personal use. These home office deductions operate under different IRS guidelines and require regular and exclusive business use of the space.
The Mortgage Interest Credit represents an often-overlooked benefit for qualifying homeowners. This credit, generally limited to $2,000 per year when the credit rate exceeds 20 percent, can be claimed in addition to mortgage interest deductions, though the deduction must be reduced by the credit amount.