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Don't Let Capital Gains Tax Surprise You - 6/11/2025

If you've owned your home for a long time, chances are its value has increased—maybe even doubled, tripled, or more. But did you know that a law written in 1997 still limits the amount of capital gains tax exclusion, despite skyrocketing home prices?

Currently, homeowners can exclude up to $250,000 in gains if single or $500,000 if married filing jointly when selling their primary residence, as long as they've lived there for at least two of the last five years. But with today's home values, more sellers are finding themselves exceeding this exclusion and facing a significant tax bill.

More Homeowners Are Now Affected

In 2023, nearly 8% of home sales surpassed the $500,000 capital gains exclusion. However, in high-cost states like California (28.8%), Hawaii (23.8%), Washington, D.C. (22.1%), Massachusetts (17.9%), and Washington State (15.2%), the numbers were far higher, according to CoreLogic.

What Happens If You Exceed the Exclusion?

If a homeowner sells their home for more than the exclusion allows, the excess profit is subject to long-term capital gains tax rates of 15% to 20%, plus an additional 3.8% net investment income tax for high earners.

For example, if a married couple sells their home with $1 million in gains, they can exclude $500,000, but the remaining $500,000 is taxed at these rates. Depending on their income bracket, they could owe between $95,000 and $119,000 in taxes; an expense many homeowners don't anticipate.

How to Reduce Your Capital Gains Tax Liability

The key to minimizing capital gains tax is increasing your home's cost basis, which is done by tracking capital improvements made over the years. Many homeowners are aware that large-scale renovations count, but small-dollar upgrades also qualify and can add up significantly over time.

What qualifies as capital improvements:

  • Kitchen and bathroom remodels
  • New roofs, HVAC systems, and water heaters
  • Adding a deck, patio, or additional living space
  • Energy-efficient upgrades like new windows or solar panels
  • Permanent landscaping enhancements, like retaining walls or irrigation systems

However, repairs and maintenance (like painting, fixing leaks, or replacing worn carpet) typically do not qualify unless they are part of a larger renovation.

The Importance of Tracking Expenses

To take advantage of these tax-saving opportunities, homeowners must document their improvements throughout their entire homeownership.

  • Keep receipts for materials and labor
  • Take before-and-after pictures of major renovations
  • Save contractor invoices or permits for work done
  • Maintain a running list of all home upgrades

Without proper records, homeowners could lose out on thousands in potential tax savings.

Stay Informed and Plan Ahead

The capital gains tax law may not have adjusted to today's market, but smart homeowners can take proactive steps to minimize their tax burden. If you're thinking about selling, now is the time to gather your records and consult with a tax professional to ensure you're maximizing your cost basis.

For more information, download IRS Publication 523 and our Homeowners Tax Guide for a detailed look at what qualifies.

If you have any questions about how today's home values impact your potential sale, feel free to reach out...I'm happy to help!

Arlin Fisher Realtor PARK CO., REALTORS - (701) 261-8812 Fargo, ND (701) 261-8812 ND # 9568 / MN # 40508393 Greetings! I'm Arlin Fisher, a dedicated and accomplished REALTOR® proudly associated with PARK CO., REALTORS® renowned for its commitment to excellence in the real estate industry. My primary mission is to deliver exceptional customer service to my valued clients, ensuring their buying and selling experiences are tailored to meet their needs and aspirations. A solid educational foundation has enriched my journey in real estate. In 1991, I graduated with distinction from North Dakota State University, earning a Bachelor of Science in Business Administration and a second degree in Economics. This comprehensive academic background equipped me with the necessary skills to navigate the intricacies of the ever-evolving real estate market. Fueled by a passion for continuous growth and professional development, I pursued a Master of Business Administration degree in 1996 while maintaining a full-time job. This commitment to learning has been instrumental in my ability to stay ahead in the dynamic real estate landscape, bringing insightful strategies and expertise to every client interaction. For over 27 years, I have held diverse positions within a prominent technology company. My tenure in this organization has allowed me to collaborate with employees, partners, and customers from around the globe, providing me with invaluable cross-cultural experiences. These encounters have honed my ability to understand and anticipate my client's needs, making me a perceptive and empathetic advocate for their real estate goals. As your trusted representative, I am dedicated to maximizing your investments and facilitating a seamless process in all your residential real estate endeavors. Whether you're buying or selling, my goal is to make your experience stress-free, enjoyable, and ultimately successful. I sincerely appreciate my clients' trust in me and consider it an honor to guide them on their real estate journey. If you're seeking a results-driven REALTOR® who puts your satisfaction above all else, I'd be delighted to represent you. Please don't hesitate to contact me at your convenience; your business is genuinely valued, and I'm eager to be a part of your real estate success story. Contact Me Visit my Website Send a Referral Subscribe to Newsletter