A deferred sales trust can create more problems than it solves. The strategy uses the installment sale rules of IRC Section 453 to spread capital gains tax over many years after selling an appreciated asset, letting you defer the federal long-term rate of up to 20% plus the 3.8% Net Investment Income Tax.1Office of the Law Revision Counsel. 26 USC 453 – Installment Method2Internal Revenue Service. Questions and Answers on the Net Investment Income Tax You transfer the asset to a third-party trust, the trust sells it to the buyer, and you receive note payments taxed only as you collect them. The structure sounds clean. In practice, it carries active IRS enforcement exposure, no dedicated statutory authority, strict rules that are easy to break, a near-total loss of access to your money, heavy ongoing costs, and a tax trap at death that most sellers never see coming.
The IRS Is Actively Investigating These Structures
Enforcement is no longer theoretical. The IRS added monetized installment sales to its annual “Dirty Dozen” list of tax scams in 2021, putting the whole category of marketed installment sale arrangements on notice. In 2023, the agency proposed regulations under Section 1.6011-13 that would classify specific monetized installment sales and substantially similar transactions as “listed transactions.” If finalized, that designation forces every participant to file Form 8886, a Reportable Transaction Disclosure Statement, with their return. Missing that filing carries automatic penalties under IRC Section 6707A of up to $100,000 per year for individuals, whether or not the underlying tax position is ultimately correct.
The agency has also moved against promoters directly. In early 2024, the IRS filed a petition in the Central District of California to enforce summonses against a DST promoter, seeking client lists, trust agreements, and beneficiary identifying information while investigating promoter penalties under Sections 6700 and 6701. In April 2025, the Department of Justice filed a separate complaint in Idaho seeking a permanent injunction against another promoter, alleging roughly 386 monetized installment sale transactions totaling more than $968 million in reported sales. Clients of promoters under investigation inherit audit exposure whether or not their individual trust was aggressively structured.
No Section of the Tax Code Authorizes It
A Section 1031 exchange has its own provision in the Internal Revenue Code with detailed rules, safe harbors, and decades of case law behind it. A deferred sales trust has none of that. No section of the Code names it. No Treasury regulation specifically authorizes it. The structure rests entirely on the general installment sale rules of Section 453 and an argument that the trust qualifies as a legitimate third-party intermediary.1Office of the Law Revision Counsel. 26 USC 453 – Installment Method
Promoters sometimes point to private letter rulings as evidence the IRS has blessed the approach. Private letter rulings are issued to one taxpayer about one specific set of facts, and they explicitly cannot be cited as precedent by anyone else. A ruling for someone else’s trust tells you nothing about whether yours will survive audit. If the IRS does challenge your DST and you want to fight, the dispute goes to Tax Court, where you must defend the structure without pointing to any statute that says this is allowed. That litigation is expensive, slow, and unpredictable.
Constructive Receipt Can Collapse the Whole Deferral
The most dangerous legal vulnerability is constructive receipt. Under Treasury regulations, income is constructively received when it is credited to your account, set apart for you, or otherwise made available so you could draw on it at any time, even if you choose not to.3eCFR. 26 CFR 1.451-2 – Constructive Receipt of Income Income escapes the rule only if your control over it is subject to “substantial limitations or restrictions.” The whole DST hangs on whether the restrictions in your trust are real.
Any provision that lets you influence how proceeds are invested, when distributions occur, or what the trustee does with the money can wreck the deferral. You cannot direct specific stock purchases, request early payments, or override the trustee. If the IRS concludes you had the practical ability to control the funds, it treats you as having received the entire sale price on the day the asset sold. The full deferred gain becomes taxable immediately, with interest and potential penalties.
The step transaction doctrine creates a related problem. If you negotiated the sale price with the ultimate buyer before the trust got involved, or if the trust’s role was purely ceremonial, the IRS can collapse the separate steps and treat you as having sold directly to the buyer.4Internal Revenue Service. IRS Chief Counsel Memorandum 200826004 Sequencing is critical. The asset must move into the trust before the final purchase agreement with the buyer is signed. Getting that order wrong is often fatal to the deferral.
You Cannot Pick the Trustee You Want
The trustee has to be genuinely independent. Not a family member. Not a business partner. Not someone with prior financial ties to you. The IRS looks at whether the trustee is actually making autonomous decisions about investments and distributions, and informal direction from the seller is enough to let the agency disregard the trust as your alter ego.
That requirement cuts both ways. The same independence that satisfies the IRS means someone else controls your money. You cannot fire the trustee and take over. You cannot overrule a decision you dislike. Replacing a trustee requires formal amendments to the trust documents, and the replacement has to be equally independent. Sellers who expect to keep informal influence are building in the exact weakness the IRS looks for.
Reporting Errors Trigger Audits
The trust files its own fiduciary income tax return, Form 1041, each year and issues a Schedule K-1 reporting your share of recognized gain and interest income.5Internal Revenue Service. About Form 1041, US Income Tax Return for Estates and Trusts You separately report installment sale income on Form 6252, which flows to your Form 1040.6Internal Revenue Service. About Form 6252, Installment Sale Income Form 6252 requires calculating a gross profit ratio for each payment, and arithmetic errors there can produce significant underreporting.7eCFR. 26 CFR 15a.453-1 – Installment Method Reporting for Sales of Real Property and Casual Sales of Personal Property Any mismatch between the trust’s Form 1041 and your Form 6252 is the kind of discrepancy the IRS flags for selection.
The installment note itself must carry an interest rate at or above the Applicable Federal Rate published monthly by the IRS.8Internal Revenue Service. Applicable Federal Rates If the rate is set too low, the IRS imputes interest income under IRC Section 1274, and you owe tax on interest you never received.
Your Money Is Locked Up
Once the proceeds enter the trust, you cannot touch the principal. Your only access is the scheduled note payments, usually spread over 10 to 20 years. You cannot demand a lump sum. You cannot accelerate payments in an emergency. You cannot pull capital out to fund a new venture. The payment schedule is effectively fixed for the life of the note.
Circumstances change in ways that make this painful. A medical crisis, a divorce, a down payment on a home, seed capital for a new business, any event that calls for substantial cash leaves you looking at outside financing while your own proceeds sit untouchable inside the trust.
Borrowing Against the Note Triggers the Tax
Sellers sometimes assume they can treat the installment note like a brokerage account and pledge it as collateral for a bank loan. That triggers an immediate tax hit. Under IRC Section 453A(d), when an installment obligation is used to secure a debt, the net loan proceeds are treated as a payment on the installment obligation.9Office of the Law Revision Counsel. 26 USC 453A – Special Rules for Nondealers A portion of the deferred gain, calculated using the gross profit ratio, becomes taxable in the year you pledge the note. The amount treated as received is capped at the contract price minus payments already collected, but on a large note with little collected, the bill can be substantial. The wealth exists on paper. You cannot leverage it without partially undoing the deferral that was the point of the structure.
You Lose Control Over How the Money Is Invested
The independence that keeps the IRS off your back also means you have no say in portfolio decisions. The trustee or their designated investment advisor picks the strategy. If the approach is too conservative, too aggressive, or simply bad, your only remedy is the slow and expensive process of amending the trust to replace the trustee.
Investment risk sits with you. If the trust’s investments drop in value, the portfolio may not generate enough to cover both the scheduled note payments and the trust’s own expenses. The note is not guaranteed by any bank, insurance company, or government entity. A severe downturn could leave the trust unable to pay, and you would still owe tax on the deferred gain whether or not you ever receive the money.
Management fees compound the issue. Advisors typically charge 1% to 2% of assets under management annually, deducted from the portfolio. On a $5 million trust, that is $50,000 to $100,000 a year before the account earns anything. Over a 15-year note, cumulative fees consume a meaningful share of the capital that was supposed to fund your payments. The trust also tends to invest conservatively to meet the fixed schedule, which means giving up higher-growth strategies that might have been available in a personal account.
The Fees Can Eat the Tax Savings
Setting up a DST requires specialized legal counsel to draft the trust agreement, structure the note, and prepare a tax opinion letter. Upfront costs commonly run from $50,000 to over $150,000 depending on size and complexity. For a seller with a $2 million gain, those setup fees alone consume a real share of the tax savings the structure is supposed to deliver.
Ongoing costs continue indefinitely. The independent trustee charges annual fees, usually a percentage of assets. The trust must engage a CPA who specializes in fiduciary returns to prepare Form 1041 each year, issue K-1s, and coordinate with your personal preparer on Form 6252. These compliance costs sit on top of the investment management fees.
The math frequently disappoints. A seller deferring a $1 million capital gains liability might save roughly $238,000 in year one at the combined 23.8% federal rate. If the trust costs $100,000 to set up and runs $40,000 to $60,000 a year in combined trustee, management, and compliance fees, the breakeven point can be far in the future. Sellers with smaller gains or shorter time horizons often find the fees exceed the present value of the deferral.
The structure also depends on a small group of specialized professionals continuing to operate for the full life of the note. If the trustee retires or the firm dissolves, transitioning the trust to new providers is expensive and disruptive. You cannot move a DST to a new custodian the way you transfer a brokerage account. Finding equally specialized replacements, amending documents, and re-engaging legal review can cost tens of thousands and open administrative gaps that raise compliance risk.
Your Heirs Do Not Get a Step-Up in Basis
This is the problem that surprises the most sellers. Most appreciated assets receive a step-up in cost basis at death, so heirs can sell inherited property without owing capital gains tax on the appreciation that happened during the original owner’s life. Many DST sellers assume the installment note works the same way. It does not.
Under IRC Section 691(a)(4), an installment obligation held at death is treated as income in respect of a decedent. The excess of the note’s face value over your basis is income that still has to be recognized.10eCFR. 26 CFR 1.691(a)-5 – Installment Obligations Acquired From Decedent IRC Section 1014(c) explicitly excludes income in respect of a decedent from the step-up rules.11Office of the Law Revision Counsel. 26 USC 1014 – Basis of Property Acquired From a Decedent Your heirs inherit the note and must include in their income the same portion of each payment you would have reported.
If you had simply sold the asset, paid the capital gains tax, and invested the after-tax proceeds, those investments would receive a full step-up at your death and your heirs would owe nothing on the post-tax appreciation. With the DST, your heirs inherit both the note and the embedded tax liability. The deferral does not disappear. It passes to the next generation. For sellers who entered the structure partly as an estate planning tool, that outcome is the opposite of what they expected.
The DST tends to work best for sellers who expect to collect most or all of the installment payments during their own lifetime. For older sellers, or sellers with health concerns, the math can actually favor paying the capital gains tax upfront and letting the step-up rules work at death.