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1031 Exchange Calculator — general

Discover the tax deferral benefits of a 1031 exchange. Compare it with traditional selling to make informed real estate investment choices.

Business & Tax · Reviewed by FreeCalculators Editorial · Updated 2026-09-01

How it works

The 1031 Exchange Calculator helps you understand the tax implications of a 1031 exchange compared to a traditional property sale. Under Section 1031 of the IRS code, you can defer capital gains taxes on the sale of a property if you reinvest the proceeds into a similar property. To illustrate, consider a property sold for $400,000 with an original cost of $200,000 and $50,000 in depreciation. The taxable gain would be $400,000 - $200,000 - $50,000 = $150,000. At a tax rate of 20%, selling traditionally would incur a tax of $30,000. However, if you opt for a 1031 exchange and purchase a replacement property for $500,000, you defer that $30,000 tax, allowing you to reinvest the full $400,000. This strategy not only preserves your capital but also increases your investment power for future real estate opportunities, as you can leverage the deferred tax amount into a more valuable property.

Tips

  • Always consult a tax professional before initiating a 1031 exchange to ensure compliance with IRS regulations.
  • Keep detailed records of your property’s original cost, depreciation, and any improvements to accurately calculate your tax liability.
  • Consider the timing of your exchange carefully; the replacement property must be identified within 45 days of the sale.
  • Use the calculator to compare potential tax liabilities under both selling methods to make an informed investment decision.

Frequently asked questions

What is a 1031 exchange?
A 1031 exchange allows you to defer capital gains taxes on the sale of an investment property by reinvesting the proceeds into a similar property.
How is the tax calculated in a traditional sale?
In a traditional sale, the tax is calculated on the gain from the sale, which is the sale price minus the original cost and any depreciation.
What are the time limits for a 1031 exchange?
You must identify a replacement property within 45 days and complete the exchange within 180 days of the sale.
Can I use a 1031 exchange for personal property?
No, a 1031 exchange is only applicable to investment or business properties, not personal residences.