Boot is the piece of an exchange that stays taxable even when the transaction otherwise qualifies, and it is calculated from a debt-and-equity worksheet, not a feeling about whether the deal seems fair. This service builds that worksheet early enough in a Park City exchange to catch a mismatch before it shows up on a closing statement.
Boot arises in two forms: cash boot, which is any sale proceeds the investor receives or keeps rather than reinvesting, and mortgage or debt-relief boot, which occurs when the debt paid off on the relinquished property exceeds the debt taken on for the replacement, and that gap is not offset by adding new cash into the deal. To defer 100% of the recognized gain, the replacement property generally needs to be equal to or greater in both value and debt than the property sold, with all net proceeds rolled forward.
The worksheet compares four figures side by side: START EXCHANGE REVIEW price, relinquished debt payoff, replacement purchase price, and replacement debt, then flags any shortfall as potential boot before the investor is asked to sign a closing statement.
A common pattern is a Park City owner selling a leveraged short-term rental or condo-hotel unit and rolling into an all-cash Main Street commercial condo or a lower-leverage Kimball Junction property; if the new debt is meaningfully lower than the payoff on the old loan, the difference becomes taxable debt-relief boot unless additional cash is added to the replacement side. Retained cash reserves, held back for a renovation budget or a rainy-day fund, create the same exposure from the cash side of the ledger.
California sellers moving proceeds from a highly appreciated, often lightly leveraged coastal property into a Park City replacement sometimes size the new purchase conservatively, which can understate the debt needed to avoid boot if the investor is not tracking the payoff-to-new-debt comparison closely.
An improvement exchange adds another wrinkle, since construction draws that are not fully placed into the property by day 180 do not count toward replacement value, which can turn planned improvement spend into an unplanned debt-relief gap if the schedule slips. That interaction should be checked alongside the standard boot worksheet whenever construction is part of the replacement plan.
Cash boot is money or non-like-kind property the investor actually receives or keeps from the transaction, while mortgage boot is the taxable gain created when debt relief on the sale exceeds new debt on the purchase without added cash to offset it.
Yes, adding cash into the replacement side can offset a lower loan amount and reduce or eliminate mortgage boot, though the exact figures should be modeled against the specific payoff and new-loan numbers with the investor's advisor.
Any proceeds retained outside the qualified intermediary's account and not reinvested into qualifying replacement property are generally treated as cash boot and become taxable in the year of the exchange.
Before the 45-day identification list is finalized, since that is still early enough to add a second property or adjust financing if the worksheet shows a shortfall; waiting until the replacement closing narrows the options considerably.
No. This service organizes the underlying numbers and flags exposure; the investor's tax advisor or CPA is responsible for reporting any recognized gain on the appropriate tax return.