Is a Deferred Sales Trust Legal? Honest Answer
Short answer: it's not illegal — but it operates in unsettled territory the IRS has been examining since approximately 2014.
Long answer: legality and IRS-acceptance are not the same thing. Many tax positions are technically legal (you can take them on a return) while carrying significant audit risk if challenged. The DST sits in this zone. The IRC §453 Structured Installment Sale, by contrast, is statutory + IRS-blessed via Rev. Proc. 2005-26 and the §130 structured-settlement infrastructure.
Legal vs IRS-blessed
Two different tests:
What is the tax bill on your sale going to be?
Send me the sale price and rough basis and I'll email you the actual number within one business day — plus the Seller's Guide to §453. If it doesn't fit your deal, I'll tell you that plainly.
No retainer · no obligation · the carrier compensates the broker, not you.
The DST is "legal" in the sense that you're not committing tax fraud by structuring one. The audit risk is real and the IRS theory to recharacterize it exists in current case law.
The DST defense
DST promoters point to:
- No formal IRS ruling against DSTs. True. The IRS hasn't issued a Revenue Ruling, Notice, or Regulation specifically declaring DSTs invalid.
- Successful Tax Court outcomes on some DSTs. True. Some taxpayers have prevailed on individual challenges.
- The structure has been around since the early 2000s. True. Many DSTs have been placed and the structure has not been universally invalidated.
These are all accurate. They are not the same as "IRS-blessed."
Why the §453 SIS isn't in this gray zone
The Structured Installment Sale uses the assignment-company / annuity infrastructure that:
- Is statutorily defined for personal injury settlements (IRC §130), in use since 1982
- Has IRS Revenue Procedure blessing for commercial application (Rev. Proc. 2005-26)
- Involves regulated entities (carriers, assignment companies) — not private trusts created for the deal
- Carries no sham-trust theory because there is no trust
Same gain deferral. Different audit profile.
What an opinion letter looks like
A real DST opinion letter from independent tax counsel discusses:
- Sham-trust risk and the specific facts that mitigate it
- Assignment-of-income risk and the bona fide installment-sale arguments
- Economic substance and the trust's investment activity
- Step transaction risk
- Specific case-law precedent the position relies on
A real §453 SIS opinion letter (rarely needed because the structure is so well-settled):
- Confirms §453 installment-method applies
- Confirms assignment to carrier-backed annuity satisfies §453 requirements
- That's it
When DST might genuinely be the right call
I'll be honest:
- Deferred balance $15M+ with sophisticated investment goals
- Estate-planning structure that benefits from the trust wrapper
- Specific facts that mitigate the audit risks
For median $1M-$10M sellers, the §453 alternative wins on legality clarity, audit posture, math, and cost.
How I work
Hans Goldstein, IRC §453 specialist. If you have a DST quote, bring it. I'll show you the §453 alternative on identical numbers and explain the legal-posture difference in plain English.
Pacific Life / Independent Life / USAA Life and other A-rated Fortune 500 carriers — all 50 states. Free fit-check.
Frequently asked
Q: Has the IRS ever shut down a DST entirely? A: The IRS has not issued formal guidance shutting down DSTs. Individual taxpayer challenges have gone both ways.
Q: My CPA is fine with a DST. Why second-guess? A: CPAs vary. Some have done DSTs successfully; some refuse them. The §453 alternative removes the disagreement.
Q: Can I just structure both? A: They're alternatives, not complements. Same dollars, different mechanic. Pick one.
Q: I already signed a DST. Can I undo it? A: If the sale hasn't closed, often yes. If the sale has closed and the trust holds proceeds, much harder.
Find out what your sale is really going to cost you in tax — and what you can do about it
No retainer. The carrier compensates the broker — not you.
Find out what your tax bill actually looks like before you sell — including the parts your CPA may not raise until the return is already being prepared.
Most people find out what they owe after the sale closes, when nothing can be changed. A short conversation now tells you the number, which layers apply to your situation, and which options are still open while the sale is still in front of you.
- What you will actually owe — federal, the 3.8% surtax, recapture and your state
- Which of those layers you can still do something about
- Whether spreading the sale changes the number in your case
Hans Goldstein · 317-463-6659 · Goldstein & Co. LLC · This is an educational conversation, not tax advice. Bring your CPA in before you file.
Educational. Not tax or legal advice. Get an independent legal opinion on DST risk before signing.
New to the structure itself? Start with how a Deferred Sales Trust works, what it risks, and the §453 alternative.
Run your specific numbers
The calculator runs your sale through real 2026 federal + state tax brackets and shows §453 savings vs lump sum side-by-side.
Run the calculator → 317-463-6659