Like Kind Exchange Calculator

Enter Exchange Details

Relinquished property value or sale price

Adjusted basis of relinquished property

Selling expenses

Eligible exchange expenses

Debt relieved on old property

Replacement property purchase price

Debt assumed or new loan

Additional cash paid into exchange

Cash received by taxpayer

Other non-like-kind property received

Depreciation recapture exposure

Capital gain tax rate (%)

Recapture tax rate (%)

State or local tax rate (%)

Relinquished property closing date

Held for

Property type

Location class

Example Data Table

Scenario	Sale Price	Adjusted Basis	Replacement Price	Boot	Likely Result
Full reinvestment	$850,000	$420,000	$900,000	$0	Gain mostly deferred
Cash taken	$850,000	$420,000	$900,000	$35,000	Boot may be taxable
Lower value purchase	$850,000	$420,000	$780,000	$70,000	Partial recognition likely

Formula Used

The calculator uses a planning model. It estimates taxable boot, recognized gain, deferred gain, and carryover basis.

Net amount realized = sale price − selling expenses − eligible exchange expenses.
Realized gain = net amount realized − adjusted basis.
Debt boot = max(0, debt relieved − replacement debt − additional cash paid).
Total boot = cash received + other boot + debt boot.
Recognized gain = lesser of realized gain and total boot, if inputs qualify.
Deferred gain = realized gain − recognized gain.
Replacement basis = replacement purchase price + exchange expenses − deferred gain.
Estimated tax = recognized recapture × recapture rate + remaining recognized gain × capital rate + recognized gain × state rate.

How to Use This Calculator

Enter the relinquished property sale price and adjusted basis.
Add selling expenses, exchange costs, old debt, and replacement debt.
Enter any cash or other property received during the exchange.
Add tax rates if you want a rough current tax estimate.
Choose the property use, type, and location class.
Press the calculate button to show results above the form.
Download the CSV or PDF for review and recordkeeping.

Understanding Like Kind Exchange Planning

A like kind exchange can help an investor compare sale proceeds, replacement value, boot, and deferred gain before closing. This calculator is built for planning. It does not replace tax advice, closing statements, or Form 8824 work. It gives a clear estimate from the figures you enter.

Why the Numbers Matter

The most important number is realized gain. It compares the adjusted basis of the relinquished property with the net amount realized. A low basis can create a large gain. Exchange expenses can affect the net result. Debt can also change the picture because debt relief may create mortgage boot.

Boot and Recognized Gain

Boot is value received that is not qualifying replacement real property. Common examples include cash taken from escrow, other property received, and net debt relief. Boot does not always ruin the exchange. It can make part of the gain taxable now. The calculator limits recognized gain to the lower of realized gain or total boot.

Replacement Basis

The deferred gain is carried into the replacement property. That is why the new basis is usually lower than the purchase price. A lower basis may increase gain when the replacement property is sold later. Good records help keep the deferred amount clear.

Using the Result

Enter the sale price, adjusted basis, costs, loans, cash received, and replacement purchase price. Add tax rates only for an estimated tax view. Review the recognized gain, deferred gain, basis, and deadline dates. Then export the result for discussion with your adviser, exchanger, or closing team.

Planning Tips

For stronger deferral, many investors try to buy equal or greater value. They also try to reinvest all net equity. They avoid taking cash from the exchange account. They watch the forty-five day identification window and the one hundred eighty day completion window. A qualified intermediary should be arranged before closing. Always confirm your facts with a tax professional. Rules can change, and every exchange has documents, timing, related party, and property use issues.

Accuracy depends on honest inputs. Use final settlement numbers when available. Small changes in expenses, loans, or boot can move the result, so update the form before relying on any exported report for review with care.

FAQs

What is a like kind exchange?

It is a tax deferral method for qualifying real property held for investment or business use. The taxpayer exchanges into qualifying replacement property instead of simply selling and keeping proceeds.

What does boot mean?

Boot is value received that is not qualifying replacement property. Cash, other property, and some net debt relief can create boot. Boot may cause current gain recognition.

Does boot always become taxable?

Boot is generally taxable only up to realized gain. If the realized gain is lower than boot, recognized gain is limited by that realized gain in this planning model.

What is realized gain?

Realized gain is the net amount realized minus adjusted basis. It measures the economic gain before applying exchange deferral or boot limits.

What is deferred gain?

Deferred gain is the gain not currently recognized. It usually carries into the replacement property through a reduced basis.

Why does debt matter?

Debt relief can create boot when old debt exceeds replacement debt and added cash. The calculator estimates that difference as debt boot.

Can this replace professional advice?

No. This tool gives a planning estimate. Exchange rules are detailed, and closing documents should be reviewed by a qualified adviser.

Why enter the closing date?

The closing date helps estimate the forty-five day identification deadline and one hundred eighty day exchange completion deadline for planning.