Homeowner tax deductions can include qualified home mortgage interest, certain points, and state and local real estate taxes when federal eligibility rules are met. Eligibility depends on how the property and loan are used, when the debt was incurred, the amount of debt, filing status, income, and whether itemized deductions exceed the standard deduction.
Homeownership does not automatically create a tax deduction. Principal payments, homeowners insurance, title insurance, HOA dues, utilities, and ordinary home repairs are generally personal expenses rather than federal itemized deductions.
| Tax benefit | General effect | Example |
|---|---|---|
| Deduction | Reduces taxable income when the requirements are met | Qualified mortgage interest claimed on Schedule A |
| Credit | Reduces tax liability under the credit’s rules | An eligible residential energy credit or mortgage interest credit |
| Exclusion | Keeps qualifying income or gain out of taxable income | Potential exclusion of gain on the sale of a principal residence |
| Basis adjustment | Changes the tax basis used when calculating future gain or loss | Certain capital improvements added to the home’s basis |
Mortgage interest and personal real-estate taxes are generally claimed as itemized deductions on Schedule A. A taxpayer receives an additional federal benefit only when total allowable itemized deductions exceed the applicable standard deduction, subject to current rules.
Possible itemized deductions can include eligible:
Do not estimate the value of a mortgage deduction by multiplying all interest by a tax bracket without first determining whether the taxpayer itemizes and whether deduction limits apply.
IRS Publication 936 explains that qualified home mortgage interest generally requires:
For 2025 federal returns, IRS Publication 936 states that interest on post-December 15, 2017 home acquisition debt is generally subject to a combined $750,000 limit, or $375,000 for married taxpayers filing separately. Certain older acquisition debt can qualify under the prior $1 million or $500,000 limits. The combined limits can apply across a main home and second home.
These are debt limits used to calculate eligible interest, not direct dollar caps on the deduction.
Home acquisition debt is generally secured debt used to buy, build, or substantially improve the qualified home securing the loan. Tracing the use of proceeds matters, especially after a cash-out refinance, HELOC, or home-equity loan.
Examples that may qualify, subject to IRS rules, include funds used to:
Interest on home-equity debt used for personal living expenses, credit-card payoff, tuition, travel, or another purpose is generally not deductible as home mortgage interest under the post-2017 federal rules merely because the loan is secured by a home.
A mortgage holder generally issues Form 1098 when reportable interest reaches the federal threshold. The form may show:
Form 1098 reports information. It does not guarantee that every amount is deductible. The taxpayer must apply the qualified-home, secured-debt, use-of-proceeds, debt-limit, ownership, and itemization rules.
Discount points are a form of prepaid interest when they are paid to obtain a mortgage rate. Points can be deductible in the year paid or over the life of the loan depending on the transaction and whether IRS requirements are met.
Points on a principal-residence purchase may qualify for current-year deduction when all applicable tests are satisfied. Refinance points are generally deducted over the loan term, with special treatment possible when proceeds improve the main home or when the loan is later paid off or refinanced.
An “origination fee” is not automatically deductible as interest merely because it is expressed as a percentage. The charge must meet the tax definition of points. Review Mortgage Points and Lender Credits.
Eligible state and local real-property taxes are generally based on the property’s assessed value, charged uniformly at a like rate, and used for general public purposes. Special assessments for a local improvement that increases a specific property’s value generally are not deductible as real-estate taxes, though amounts for maintenance or interest may receive different treatment.
For 2025 federal returns, current IRS guidance limits the combined Schedule A deduction for state and local income or sales taxes, real-estate taxes, and eligible personal-property taxes to $40,000, or $20,000 for married taxpayers filing separately. The maximum is subject to a modified-adjusted-gross-income limitation and can be reduced, but not below the current statutory floor described in the Schedule A instructions.
This combined SALT limit is not a separate $40,000 allowance for property taxes alone. Confirm the rule for the tax year being filed.
Real-estate taxes can be allocated between buyer and seller based on the period each owned the property, even when one party pays the bill through closing. The settlement statement and local billing practice matter. A tax professional should reconcile the Closing Disclosure, county record, escrow statement, and Form 1098.
| Expense | General federal treatment for a personal residence |
|---|---|
| Mortgage principal | Not deductible |
| Homeowners, flood, and title insurance | Generally not deductible personal expenses |
| Private or government mortgage insurance premiums | IRS Publication 530 states premiums paid after 2021 are not deductible under the expired federal provision |
| HOA or condominium dues | Generally not deductible for a personal residence |
| Utilities and internet | Generally personal expenses, with possible allocation rules for qualified business use |
| Ordinary repairs and maintenance | Generally not currently deductible for a personal residence |
| Most closing costs | Not currently deductible, though some can affect basis or be treated under another tax rule |
| Down payment and earnest money | Not deductions, though purchase amounts can be part of basis |
A capital improvement generally adds value, prolongs useful life, or adapts the home to a new use. It may increase the property’s adjusted tax basis rather than produce a current deduction.
Examples can include:
Keep contracts, invoices, proof of payment, permits, photographs, insurance records, and closing documents for as long as they may affect basis or a tax return.
A homeowner who is self-employed and uses part of the home regularly and exclusively for qualified business purposes may be eligible for a home-office deduction under current rules. Employees generally cannot claim the federal home-office deduction for unreimbursed employee use under current law.
The deduction can involve direct expenses, an allocated share of indirect expenses, depreciation, and later gain calculations. Use IRS Publication 587 and qualified tax advice.
When part or all of a home is rented, mortgage interest, taxes, insurance, repairs, utilities, depreciation, and other costs may need to be allocated between personal and rental use. Vacation-home and short-term-rental rules can limit losses and change reporting.
Rental income, occupancy days, personal use, local licensing, HOA restrictions, insurance, and mortgage terms should be reviewed together. See Investment Property Loans in Colorado.
Federal energy credits depend on the tax year, property, equipment, installation date, efficiency standards, cost limits, taxpayer identification requirements, and current law. Credits that applied to property placed in service during 2025 may not apply identically in a later year.
Before purchasing based on a promised tax benefit:
A qualifying homeowner who received a valid Mortgage Credit Certificate from a state or local government may be eligible for a federal mortgage interest credit using Form 8396. The related mortgage-interest deduction is reduced by the amount used for the credit.
CHFA has not issued new Colorado Mortgage Credit Certificates since 2018, but an existing certificate holder should preserve the certificate and review continuing eligibility. See CHFA Mortgage Credit Certificate Information for Current Holders.
Eligible taxpayers may exclude up to $250,000 of gain from the sale of a principal residence, or up to $500,000 on certain joint returns, when the ownership, use, frequency, and other requirements are satisfied. The exclusion applies to gain, not gross sale proceeds.
Basis records, improvements, prior rental or business use, depreciation, divorce, inherited interests, casualty losses, and previous exclusions can affect the calculation. Review IRS Publication 523 before the sale.
No. The taxpayer must itemize, the debt must be secured by a qualified home, and debt limits and use-of-proceeds rules apply.
It may be when the proceeds are used to buy, build, or substantially improve the qualified home securing the debt and the other requirements are met. Interest on proceeds used for personal debt or living expenses generally is not deductible as home mortgage interest.
Most are not immediately deductible. Qualified points and prepaid interest can receive specific treatment, while some costs are added to basis. Review each line with a tax professional.
Ordinary repairs to a personal residence generally are not deductible. A qualifying capital improvement can increase basis. Rental, casualty, medical, energy, and business-use rules may create different treatment.
Each owner must satisfy the applicable ownership, debt, payment, and itemization rules and can generally deduct only the eligible amount that person paid. The combined deductions cannot exceed the total eligible expense.
It shows collections and disbursements, but tax deductions depend on the amount legally treated as paid during the tax year and the applicable rules. Reconcile the escrow analysis, Form 1098, tax bill, and closing statement.
Milestone can explain the loan and closing documents. A qualified tax professional should determine deductions, credits, basis, and reporting for your return.
Schedule a Mortgage Review Home-Service ProvidersReviewed September 2, 2026 by Michael Shotnik, Broker | Owner, Milestone Home Mortgage, LLC, NMLS 218281. General educational information only and not tax, legal, accounting, investment, or financial advice. Tax laws and IRS guidance change. Consult a qualified tax professional using the rules, forms, and instructions for the specific tax year.
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