How to Avoid Capital Gains Tax When Selling Your Home

September 05, 20244 min read

How to Avoid Capital Gains Tax When Selling Your Home

Selling your home can be both exciting and overwhelming, especially when it comes to understanding the tax implications. One big question that homeowners often face is whether they'll owe capital gains tax when they sell their property. Thankfully, many homeowners can avoid paying this tax, thanks to the Taxpayer Relief Act of 1997. Let's break it down in simple terms.

What is Capital Gains Tax?

Capital gains tax

Capital gains tax is a tax on the profit you make from selling a home (or any other asset) that has appreciated in value. The IRS considers your home a "capital asset," and if you sell it for more than what you originally paid (adjusted for any major improvements), you could owe tax on that profit.

Good News: Most Homeowners Are Exempt!

If you're selling your primary residence, there's a good chance you won't owe any capital gains tax. Why? Because the Taxpayer Relief Act of 1997 allows homeowners to exclude up to $250,000 of the profit from the sale of their home from taxes if they are single. If you're married and filing jointly, this exclusion doubles to $500,000.

Here are the main conditions to qualify for this exclusion:

  1. You Must Have Lived in the Home for at Least 2 of the Last 5 Years
    To qualify, the house must have been your primary residence for at least 24 months out of the last 5 years before the sale. The good news is that the 24 months don’t have to be consecutive!

  2. You Can Only Use This Exclusion Once Every Two Years
    You’re allowed to use this exclusion only once every two years. So, if you’ve sold another home and used the capital gains exclusion within the past two years, you won’t qualify again until two years have passed.

How Much Capital Gains Tax Could You Owe?

Let’s assume you don’t qualify for the exclusion. How much tax would you owe?

  • If you’ve owned the home for less than a year, the profit would be considered short-term capital gains, and you'd be taxed at your regular income tax rate, which could be as high as 37%.

  • If you’ve owned the home for more than a year, your profit would be taxed as long-term capital gains, with rates ranging from 0% to 20%, depending on your income.

Special Considerations for Married Couples and Widowed Homeowners

Married couples can take advantage of the $500,000 exclusion if both spouses meet the residency requirement. However, if only one spouse meets the requirement, the exclusion drops to $250,000.

For widowed homeowners, there is a unique provision. If your spouse has passed away, you may still qualify for the $500,000 exclusion if you sell the home within two years of your spouse’s death and haven’t remarried.

What Records Should You Keep?

Keeping good records is essential, even if you qualify for the exclusion. Records help prove your cost basis, which is what you originally paid for the home plus any improvements (such as a new roof, remodels, or expansions). Here are some things to keep track of:

  • The purchase price of your home

  • Closing costs and fees you paid when buying the home

  • The cost of any major improvements you made while living there (new kitchen, roof, additions, etc.)

  • Selling expenses like agent commissions or advertising costs

Keeping these records ensures that if your profit exceeds the exclusion, you can reduce the taxable amount by adding these costs to your cost basis.

Converting a Rental Property to a Primary Residence

Did you know you can also exclude capital gains from a home that was previously a rental property? To qualify, you must have lived in the rental as your primary residence for at least 2 of the last 5 years. This is a great option if you're looking to move back into a rental property before selling it.

However, keep in mind that if you claimed depreciation deductions on the property while it was rented, you’ll have to recapture the depreciation and pay taxes on that amount when you sell.

How Can You Avoid Capital Gains Taxes?

  • Use the IRS Exclusion: If you qualify, the $250,000/$500,000 exclusion is the best way to avoid paying taxes on your home sale.

  • Increase Your Cost Basis: Keep track of home improvements and add those costs to your home's original purchase price, which helps reduce your taxable gains.

  • Offset Gains with Losses: If you have losses from other investments, they can offset the gains from selling your home.

  • Consider a 1031 Exchange: If you're selling an investment property, you can avoid taxes by rolling the proceeds into a similar property through a 1031 exchange.


Selling your home can be stressful, but understanding the rules around capital gains taxes can save you a lot of money. If you plan ahead and keep good records, you may never have to pay taxes on the sale of your home!

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The Harpers at EXP Realty

Sondra Harper Real Estate Agent   

Associate Broker 

Ryan Harper Real Estate Agent

Associate Broker 

Phone: (720) 821-1820

The Harpers at Epique Realty
1332 Linden Suite 3

Longmont CO 80501