1031 Exchange Calculator
Calculate your adjusted basis, capital gains, and see how much tax you can defer by reinvesting your real estate sale proceeds into a like-kind property.
Enter the details of the property you are currently selling.
Enter the purchase price of your new like-kind property.
Understanding the 1031 Exchange Rules
A 1031 Exchange (named after Section 1031 of the U.S. Internal Revenue Code) is a powerful wealth-building tool for real estate investors. It allows you to defer paying capital gains taxes on the sale of an investment property, provided you reinvest the proceeds into a new "like-kind" property. By deferring taxes, you have more capital available to invest in larger, higher-yielding properties.
How to Calculate Your 1031 Exchange
Using our 1031 Exchange Calculator involves understanding a few key real estate accounting terms:
- Adjusted Basis: This is your property's value for tax purposes. It is calculated by taking your original purchase price, adding the cost of any capital improvements (like a new roof), and subtracting any depreciation you have claimed over the years.
- Net Sales Price: This is the final sale price of your relinquished property minus any allowable selling expenses (like broker commissions and closing costs).
- Realized Gain: This is your actual profit. It is your Net Sales Price minus your Adjusted Basis. If you do not do a 1031 exchange, you will be taxed on this entire amount.
What is "Boot"?
To defer 100% of your capital gains taxes in a 1031 exchange, you must follow the "Equal or Up" rule. You must purchase a replacement property that is equal to or greater in value than your net sales price, and you must reinvest all of your cash proceeds.
If you purchase a property that is cheaper than what you sold, or if you take some cash out of the closing to keep in your pocket, that difference is called Boot. Boot is completely taxable. Our calculator automatically determines your taxable boot if your replacement property price is lower than your net sales price.
Important 1031 Exchange Timelines
The IRS strictly enforces timelines for completing a 1031 exchange. Failing to meet these deadlines will disqualify your exchange and trigger a massive tax bill:
- 45-Day Identification Period: You have exactly 45 calendar days from the day you sell your property to formally identify potential replacement properties.
- 180-Day Closing Period: You have exactly 180 calendar days from the sale of your property (or until your tax filing deadline, whichever is earlier) to complete the purchase of the replacement property.
Note: You must use a Qualified Intermediary (QI) to hold your funds during the transition. If you touch the cash from the sale, the exchange is invalidated immediately.
*Disclaimer: The estimated tax deferred in this calculator uses a simplified blended rate of 25% (combining Federal Capital Gains, State Taxes, Net Investment Income Tax, and Depreciation Recapture). Your actual tax rate will vary based on your income bracket, state of residence, and the amount of depreciation taken. Always consult with a CPA, Tax Attorney, or Qualified Intermediary before executing a 1031 Exchange.