Intentional Boot Strategy: Taking Cash Out of a 1031 Without Blowing the Exchange

A partial exchange is valid: the cash you keep is taxed, the rest stays deferred

Section 1031(b) says that when an exchange would qualify but you also receive money, gain is recognized 'in an amount not in excess of' that money, and Reg. §1.1031(b)-1 confirms the balance of the gain stays deferred while §1031(c) forbids recognizing a loss. There is no minimum reinvestment percentage and no cliff; a $1,000,000 sale exchanged into $700,000 of real estate is a valid exchange with $300,000 of boot.

The only ceiling is your realized gain: boot above the gain is a return of basis and is not taxed, which also means an exchange that hands back more cash than the gain has deferred nothing. The reinvested portion must still clear the value and debt tests, which the exchange equation guide sets out.

The recognized gain lands on Form 8824 line 20 and then on Form 4797 or Schedule D, and under §1031(d) the replacement's basis is reduced by the cash received and increased by the gain recognized.

Worked example: $100,000 and $300,000 out of a $1,000,000 sale

Hypothetical: sale price $1,000,000 net of costs, adjusted basis $400,000 after $150,000 of straight-line depreciation, realized gain $600,000, sellers filing jointly with income already above the NIIT threshold. Take $100,000 in cash and buy $900,000 of replacement property: the $100,000 of recognized gain is entirely unrecaptured §1250 gain, taxed at up to 25% plus 3.8% NIIT, so the federal cost is up to $28,800 and you net $71,200.

Take $300,000 instead and buy $700,000: the first $150,000 fills the recapture layer at up to $37,500, the next $150,000 is long-term capital gain at $22,500 (15%) or $30,000 (20%), and NIIT adds $11,400. Federal tax is $71,400 to $78,900, you net $221,100 to $228,600, and $300,000 of gain stays deferred in the replacement.

The effective rate fell from 28.8% on the first $100,000 to between 23.8% and 26.3% on $300,000 because the cheaper capital-gain layer opens only after the recapture layer is full. State tax adds its own layer; rules by state has each state's treatment.

Why the first dollars of boot cost the most: recapture fills before capital gain

For an installment sale, Reg. §1.453-12 says unrecaptured §1250 gain is taken into account before adjusted net capital gain, and the Schedule D instructions apply the same 'smaller of depreciation or gain' computation on the Unrecaptured Section 1250 Gain Worksheet, so a partial recognition is treated as the 25% layer until your depreciation total is used up. Section 1(h)(1)(E) then taxes that layer at your ordinary rate capped at 25%, and the balance at 0%, 15% or 20% under the 2026 thresholds of $98,900 and $613,700 for joint filers.

Ordinary recapture is the exception that can make boot even costlier: straight-line real property has no additional depreciation under §1250(b)(1), but §1245 components from a cost segregation study, or bonus depreciation taken on them, are recaptured as ordinary income to the extent of the boot under §1245(b)(4). Is boot taxed as recapture or capital gain first has the one-paragraph version.

The practical rule is that the more heavily depreciated the property, the more each dollar of boot costs, because a larger share of it lands in the 25% or ordinary layers.

When to take the cash: at the closing table or after day 180, never in between

The cleanest method is to have the settlement statement send the boot to you at the relinquished closing and only the exchange balance to the intermediary; the exchange agreement then covers the smaller amount, and Reg. §1.1031(k)-1(g)(3)(v) allows money received directly from a party to the exchange without disturbing the safe harbor.

Once money is with the intermediary, paragraph (g)(6) allows release only after day 45 if you identified nothing, after you have received all identified property, after a written material contingency beyond your control, or at the end of the exchange period. Asking for cash on day 90 with an identified property still pending is a right the agreement cannot grant without endangering the whole exchange.

Timing also fixes the tax year: cash at the closing table is taxed in the sale year, while leftover cash paid out with a replacement that closes after December 31 is an installment payment taxed in the payout year, as the tax-year straddle guide explains.

A decision test for how much boot is worth taking

Boot is worth taking when the cash has a use that beats its after-tax cost and the recapture layer is small; it backfires when the property is heavily depreciated, the cash is taken mid-exchange, or the replacement is sized so tightly that a closing cost or proration tips it into further boot. Confirm the layers with your CPA before the sale contract fixes the numbers.

• Price each dollar: in the example, 28.8% federal on the recapture layer and 18.8% to 23.8% on the capital-gain layer, plus your state's rate.
• Compare with borrowing: a refinance of the replacement after closing delivers cash without recognized gain, at the cost of interest; see cash-out refinance vs 1031 and pulling cash out after a 1031.
• Check the year: boot taken in a low-income year, such as the first year of retirement, can sit inside the 0% or 15% layer; paying tax in a low bracket runs the numbers.
• Use losses first: suspended passive losses released by a full disposition or a capital loss carryforward can absorb boot gain at no cash cost; see suspended passive losses in a 1031.
• Keep the replacement whole: the reinvested portion still needs the value, cash and debt targets met, so fix the boot before the identification, not after.
• Consider the fallback tools: boot gain can be deferred in an opportunity zone fund within 180 days or offset by a same-year bonus depreciation fund loss, as Plan B after a failed 1031 explains.

Where the boot decision fits with DSTs and other replacement choices

Because a DST interest can be bought in the exact amount left after the boot, it lets you take a precise sum of cash and still reinvest every remaining dollar with matching debt; DST minimums and sizing and traditional DSTs cover the sizing.

Sellers who want cash mainly to pay off other debts or to reduce leverage have alternatives to boot, set out in deleveraging safely and 1031 strategies for highly leveraged owners.