1. What §453 actually says.
Section 453 of the Internal Revenue Code is the installment method. The plain-English version: if you sell something for a gain and at least one payment is received in a tax year after the year of sale, you generally recognize the gain as you receive each payment, not all at once in the year of closing.
IRC §453(a) · verbatim
"Except as otherwise provided in this section, income from an installment sale shall be taken into account for purposes of this title under the installment method."
That is the whole engine. The seller does not have to recognize the entire capital gain in the year of sale; gain is recognized pro-rata as principal is received over the term. This is the same statute used for seller-financed land contracts, structured legal settlements, and, since the late 2010s, Structured Installment Sales.
2. Where the Structured Installment Sale fits in.
A traditional installment sale leaves the seller with buyer-default risk: the buyer owes the seller the future payments, and if the buyer defaults, the payments stop. That risk is the reason most California real estate sellers reject the idea immediately.
An SIS solves the risk by inserting two parties at closing:
- An assignment company takes legal responsibility for the future-payment obligation off the buyer's books.
- The assignment company buys and owns a fixed annuity from a highly rated life insurer that funds every scheduled payment.
The buyer wires full cash at closing, just like any normal sale. The seller no longer looks to the buyer for future payments; the seller looks to the assignment company, as an unsecured creditor, and the payments depend on it and the insurer behind its annuity. The tax treatment under §453 is intended to stay the same.
Before you read further
What is the tax bill on your sale going to be?
Send me the sale price and rough basis. Within one business day I'll email you the actual number and the Seller's Guide to §453. If it doesn't fit your deal, I'll tell you that plainly.
No retainer · no obligation. Hans Goldstein, a licensed insurance agent (CA Insurance License #4273294), will contact you and may discuss insurance products, including annuities.
3. The rules it relies on are old, public, and specific.
There is no IRS ruling that approves the structured installment sale as a product, and anyone who tells you otherwise should show you the text. What the SIS relies on is more durable than a ruling issued to someone else: the statute and regulations that govern every installment sale. IRC §453(f)(3) says a buyer's note is not a payment, whether or not someone else guarantees it. Treas. Reg. §15a.453-1(b)(3)(i) repeats that rule and draws the line: a note secured directly or indirectly by cash or a cash equivalent is treated as payment. No IRS ruling specifically approves the SIS assignment structure, so have your own CPA or tax attorney review the documents. Keep the seller away from the cash, keep the note unsecured by cash, report on Form 6252 each year, and you get installment treatment.
"Except as provided in paragraph (4), the term 'payment' does not include the receipt of evidences of indebtedness of the person acquiring the property (whether or not payment of such indebtedness is guaranteed by another person)." IRC §453(f)(3), statutory text
Highly rated structured-settlement insurers publish their own white papers walking through this, written for attorneys and CPAs, citing the statute and regulations section-by-section. That analysis is the insurer's reading of the rules, not an IRS ruling, which is why your own CPA or tax attorney should review it.
4. So why is this a "secret"?
It is not actually secret. The goal here is to get this in front of your CPA, attorney, and financial advisor so they can verify it independently. But there are structural reasons most sellers have never been told about the technique, and it helps to name them:
Very few carriers offer it.
A handful of highly rated U.S. life insurers will write the funding annuity. Every other carrier you have heard of does not participate. A whole industry of advisors has no commercial relationship with the carriers that do, so it never comes up.
CPAs don't sell products.
Your CPA's job is filing returns and giving tax advice. They are not insurance-licensed and do not receive compensation on annuity placements. If a client does not bring §453 up first, there is no business reason for a CPA to recommend a product they cannot place.
Estate planners aren't placement agents.
Trust-and-estate attorneys design structures (CRTs, IDGTs, GRATs). They draft documents. They do not hold insurance licenses and do not place carrier annuities. SIS is a placement, not a drafted document, so it sits outside their normal workflow.
Financial advisors hold AUM, not annuities.
An RIA or wealth manager is paid on assets under management. A $2M sale that funds a 20-year carrier annuity is $2M not sitting in their book of business. The incentive to introduce the strategy is, structurally, negative.
Life insurance agents don't usually do sales.
Most life-licensed agents focus on term, IUL, and retirement income. Property and business sales are a different referral world; they run through CPAs, real estate brokers, and M&A attorneys. The agents licensed to place an SIS rarely sit at the closing table.
Only a few hundred placement specialists nationwide.
Even though the carriers backing it are household names with downtown skyscrapers, the placement bench is tiny. That is why the strategy feels obscure. The law isn’t obscure; the people who can actually do the paperwork are.
5. The point is to educate everyone, not bypass them.
This page exists so that your CPA, your attorney, and you can read the same statute and the same regulations and reach the same conclusion. Nobody benefits from a seller using a tax position their own advisors are not on board with.
When advisors review the underlying statute and regulations, the installment method itself is familiar ground; the assignment is the part they read closely. That is the goal of this page: not to go around anyone, but to put the same primary sources in front of everyone at the table so the decision can be made together.
What to send to your CPA / attorney for review:
- IRC §453: the statute itself (1926, rewritten by the Installment Sales Revision Act of 1980).
- IRC §453A: interest charge on deferred tax for installment receivables above $5M.
- IRC §483 and §1274: imputed interest on deferred-payment sales.
- Treas. Reg. §15a.453-1(b)(3)(i): a third-party guarantee is not payment; a note secured by cash or a cash equivalent is.
- Form 6252: the form the seller files each year to report installment-method gain.
An insurer's published SIS white paper is also available on request, written for legal review, with citations.
Important. Hans Goldstein is a California-licensed life and annuity producer (CA Lic 4273294, NPN 20602398). Hans does not provide tax, legal, or accounting advice. Nothing on this page constitutes a tax opinion. The information above summarizes publicly available statutes and IRS guidance and is intended for educational discussion with your own CPA, attorney, or qualified tax advisor. A Structured Installment Sale is placed through licensed co-broker arrangements with highly rated structured-settlement insurers. Structured payments depend on the assignment company and the insurer behind its annuity; they are not FDIC insured. Eligibility, suitability, and tax outcomes depend on your specific facts and your advisors' independent review.
