The Tax Cuts and Jobs Act (TCJA) fundamentally changed how homeowners approach their annual tax filings. With the TCJA set to expire after 2025, the 2025-2026 tax season represents a critical transition year. If you own a home, understanding the current IRS rules is essential to maximizing your savings and keeping more money in your pocket.
Whether you are a long-time homeowner or recently purchased a property, navigating homeowner tax deductions 2025 requires staying up-to-date with the latest limits, credits, and impending legislative shifts. This comprehensive guide breaks down exactly what is still allowed, how the TCJA expiration might affect you, and how to maximize your tax benefits this year.
The Big Three: Homeowner Tax Deductions 2025
For the 2025 tax year (taxes filed in early 2026), the core homeowner deductions remain largely the same as they have been since 2018. However, you must pay close attention to the specific caps and how these might shift in the coming year.
1. Mortgage Interest Deduction
The mortgage interest deduction is one of the most significant tax breaks available to homeowners. Under current law, you can deduct interest paid on the first $750,000 of mortgage debt (or $375,000 if married filing separately) for loans originated after December 15, 2017.
For loans taken out before that date, the older $1 million limit still applies. Homeowners must itemize their deductions on Schedule A to claim this benefit.
- 2026 Transition Note: If the TCJA expires as scheduled at the end of 2025, the mortgage interest deduction limit could revert to the pre-2018 level of $1 million in qualifying debt. This would be a major win for homeowners with larger mortgages.
2. State and Local Taxes (SALT) Deduction
The SALT deduction allows homeowners to deduct state and local property taxes, plus either state income or sales taxes. However, the TCJA capped this deduction at $10,000 per year ($5,000 for married filing separately).
This cap has been a point of contention, particularly for homeowners in high-tax states like New York, California, and New Jersey.
- 2026 Transition Note: The $10,000 SALT cap is scheduled to expire at the end of 2025. If it does, homeowners could once again deduct their total property tax burden, potentially saving thousands of dollars. It is crucial to monitor legislative changes as you plan your tax deductions for homeowners.
3. Mortgage Points Deduction
If you bought a home in 2025 and paid “points” to lower your mortgage interest rate, you can often deduct those points in the year you pay them, provided the loan is to buy or build your primary residence.
If you refinanced your mortgage, the points must generally be deducted over the life of the loan rather than all at once. Ensure you review your closing disclosure (Form 1098) to see exactly how much you paid in points.
Home Energy Tax Credits (2025-2026)
Beyond standard deductions, the IRS offers lucrative tax credits for homeowners who make energy-efficient upgrades. Unlike deductions, which lower your taxable income, credits reduce your tax bill dollar-for-dollar. Taking advantage of home energy tax credits is one of the smartest financial moves you can make this year.
Residential Clean Energy Credit
This credit covers 30% of the cost of installing renewable energy systems in your home. Eligible improvements include:
- Solar panels and solar water heaters
- Wind turbines
- Fuel cells
- Geothermal heat pumps
There is no upper limit on this credit for most improvements, making it an excellent incentive to transition your home to renewable energy.
Energy Efficient Home Improvement Credit
If you make more minor upgrades to improve your home’s efficiency, you can claim a credit equal to 30% of the project costs. This includes installing new energy-efficient windows, doors, insulation, and heat pumps.
The credit is capped at a maximum of $1,200 per year, with higher limits specifically for heat pumps and biomass stoves (up to $2,000). These credits make it an excellent time to invest in home improvements that lower your utility bills while providing a direct tax break. If you are considering selling your home in the near future, these energy upgrades can also increase your property value. You can learn more about how improvements affect your sale by exploring our seller closing costs guide.
The Home Office Deduction (For the Self-Employed)
If you are self-employed and use a portion of your home exclusively and regularly as your principal place of business, you can claim the home office deduction. This is one of the most valuable deductions for independent contractors and small business owners.
You have two options to calculate this deduction:
- Simplified Method: Deduct $5 per square foot of your home used for business, up to a maximum of 300 square feet (a $1,500 deduction). This method requires minimal paperwork.
- Actual Expense Method: Calculate the actual expenses of your home office by deducting a percentage of your mortgage interest, property taxes, utilities, and homeowners insurance based on the square footage of your office compared to your total home. This method often yields a higher deduction but requires meticulous record-keeping.
Note: Remote employees working for a company on a W-2 basis cannot claim the home office deduction. You must be self-employed or an independent contractor to qualify.
How to Maximize Your Homeowner Tax Deductions in 2025
To ensure you are getting the maximum return this tax season, follow these essential best practices:
- Keep Impeccable Records: Save all HUD-1 settlement statements, mortgage interest statements (Form 1098), and property tax bills. If you claim the home office deduction, keep receipts for all direct and indirect expenses.
- Track Energy Improvements: Save all manufacturer certifications and contractor invoices for any energy-efficient upgrades you make to your home. You will need these to file Form 5695 with the IRS.
- Consult a Tax Professional: Because 2025-2026 is a transition year with the TCJA potentially expiring, consulting a CPA is highly recommended. They can help you strategize whether to accelerate certain deductions into 2025 or wait for 2026 when the property tax deduction limit and other rules might be more favorable.
- Understand Your Capital Gains Exclusion: If you sold a home in 2025, remember the capital gains exclusion. If you lived in the home for at least two of the last five years, you can exclude up to $250,000 of profit from your taxes ($500,000 if married filing jointly). For real estate investors looking to defer capital gains on investment properties, familiarize yourself with 1031 exchange rules to maximize your tax strategy.
Preparing for the TCJA Expiration
The expiration of the TCJA at the end of 2025 is the most significant tax event on the horizon for homeowners. If Congress does not act to extend the provisions, several key changes will occur in 2026:
- The SALT deduction 2026 cap will disappear, allowing full deductibility of state and local taxes.
- The mortgage interest deduction limit will increase from $750,000 back to $1 million.
- Individual income tax rates will revert to higher pre-2018 levels.
Staying proactive and understanding how these changes impact your specific financial situation is vital. Whether you are planning to hold onto your property or sell, the tax implications are substantial.
Partnering with Countrywide Collective
Navigating tax deductions is just one piece of the real estate wealth-building puzzle. Whether you are looking to sell your current property, invest in a new build, or simply understand the financial implications of homeownership, having the right team matters.
At Countrywide Collective, we provide a vertically integrated real estate platform designed to help sellers, agents, and investors move with greater clarity and confidence. From our transparent listing services to our deep market insights, we help you make the most of your real estate assets.
Ready to make your next real estate move? Contact Countrywide Collective today to learn how we can help you achieve your financial goals.
