Irrevocable Trusts · Tax Reduction
Move the growth, not the asset.
Almost every technique here does one thing: gets future appreciation out of your estate at today’s value.
Once you strip away the acronyms, the transfer tax toolkit does one of three things. It freezes — locking today’s value in your estate and pushing all future growth to your family. It discounts — using valuation and interest rate rules so a transfer costs less exclusion than the asset is worth. Or it excludes — keeping an asset, usually life insurance, out of the taxable estate entirely. Everything below is a variation on those three ideas, and none of it matters unless your estate is genuinely at or heading past the $15 million exclusion.
Before any of this, do the cheap things. A portability election on a deceased spouse’s estate tax return, recoverable up to five years after death under Rev. Proc. 2022-32. Annual exclusion gifts of $19,000 per recipient for 2026 under IRC § 2503(b), $38,000 for a married couple splitting. Unlimited direct payments of tuition and medical expenses under § 2503(e). These cost nothing, require no structure, and over a decade move a great deal of money. Any advisor who leads with a GRAT before confirming you have done these is selling rather than advising.
Life insurance
The irrevocable life insurance trust.

The problem it solves. Life insurance you own is fully included in your taxable estate under IRC § 2042 — proceeds receivable by your executor, and proceeds payable to anyone else if you possessed any “incidents of ownership.” A $4 million policy is $4 million of taxable estate, and at 40 percent that is $1.6 million of tax on money bought specifically to help your family.
How it works. An irrevocable trust applies for and owns the policy from the outset. You are not the trustee and hold no incidents of ownership — no right to change beneficiaries, borrow against the policy, surrender it, or assign it. You make gifts to the trust; the trustee pays the premiums. At death the proceeds are paid to the trust, outside your estate, and are available immediately to your family — or available to buy assets from your estate or lend it money, which is how an ILIT solves the illiquid-estate problem without the trust technically paying your tax.
Crummey powers make the premiums affordable. Gifts to a trust are future interests and do not qualify for the annual exclusion. Giving each beneficiary a limited-time right to withdraw their share converts them into present interests — Crummey v. Commissioner, 397 F.2d 82 (9th Cir. 1968), which held the legal right to demand is what matters, not whether anyone expects it to be exercised.
The three-year trap. Transferring an existing policy into the trust pulls it back into your estate if you die within three years, under § 2035(a). The exception in § 2035(c) does not apply to life insurance. A trust-purchased new policy avoids this entirely, which is why the trust should exist before the application is signed.
Where ILITs actually fail. Not in the drafting — in the running. Crummey notices that were never sent or never kept. Premiums paid by the insured directly rather than gifted to the trust. A trustee who never opened a trust bank account. Every one of those is avoidable and every one of them is common.
Freeze techniques
GRATs, IDGT sales, and the § 7520 hurdle.
Both of the major freeze techniques work the same way: you transfer an appreciating asset, take back a stream of payments, and everything the asset earns above an assumed interest rate belongs to your family free of transfer tax. The assumed rate is the IRS § 7520 rate, published monthly at 120 percent of the applicable federal mid-term rate. It was 5.2 percent in August 2026 and 5.4 percent in September 2026 — always check the current table rather than a figure printed on a page.
The GRAT
You transfer an asset to an irrevocable trust and retain a fixed annuity for a term of years. IRC § 2702 values a retained interest at zero unless it is a “qualified interest” — the fixed annuity is what qualifies. Set the annuity to nearly equal the transferred value and the taxable gift approaches zero.
GRAT mortality risk
If you die during the term, some or all of the trust comes back into your estate and you are roughly where you started. That argues for shorter terms and for “rolling” GRATs — a series of two-year trusts, each funded with the annuity payments from the last.
The GRUT
Same structure, but the retained interest is a fixed percentage of assets revalued annually rather than a fixed dollar amount. Also a qualified interest under § 2702, and rarely used — because revaluing annually gives the growth back to the grantor, which is the opposite of the point.
The IDGT sale
Sell the asset to a grantor trust for a promissory note at the applicable federal rate. Because you and the trust are one taxpayer for income tax purposes under §§ 671–679, the sale triggers no capital gain. Growth above the note rate belongs to the trust.
Why the IDGT often beats the GRAT
The note rate is typically lower than the § 7520 rate, so the hurdle is lower. There is no mortality requirement in the same way. GST exemption can be allocated to an IDGT, which cannot sensibly be done with a GRAT. And you pay the trust’s income tax personally — a further transfer to your beneficiaries that is not a gift at all.
What makes it “defective”
A retained power that triggers grantor trust status without causing estate inclusion — usually the power to reacquire trust assets by substituting property of equivalent value, held in a nonfiduciary capacity, under § 675(4)(C). Rev. Rul. 2008-22 and Rev. Rul. 2011-28 confirm a properly drafted swap power does not cause inclusion.
Two requirements for an IDGT sale that people cut corners on. The trust needs genuine seed capital — commonly around ten percent of the purchase price — before it buys anything, or the IRS will treat the note as illusory. And the valuation must be defensible, from a qualified appraiser, because the entire structure rests on it.
The swap power is also how you get the basis step-up back. Assets in an IDGT are outside your estate, so they receive no new basis at death under IRC § 1014 — Rev. Rul. 2023-2 is explicit about that. But a § 675(4)(C) power lets you substitute cash or high-basis property for the trust’s low-basis appreciated assets late in life, bringing the appreciated property back into your estate to receive the step-up while the trust holds equivalent value. It has to be drafted in at the beginning; it cannot be added later. This is one of the clearest reasons not to use a form.
The rest of the toolkit
Five more, and what each is actually for.
Qualified personal residence trust
Transfer your home or a vacation property to a trust while keeping the right to live in it for a term of years. The gift is discounted by the value of your retained use, so a $2 million house might be reported as a gift of well under half that. Authorized by the residence exception in § 2702(a)(3)(A)(ii). You must outlive the term or the whole property returns to your estate — and at the end you either move out or pay your children fair market rent, which is itself a further tax-free transfer. Works better when the § 7520 rate is high.
Spousal lifetime access trust
You use your own exclusion by making a completed gift to an irrevocable trust for your spouse’s benefit. The assets leave your estate, but your spouse can receive distributions — so the household retains indirect access to money you have technically given away. The risks are real: divorce, or the death of the beneficiary spouse, closes the door permanently. Where both spouses create SLATs for each other, they must be meaningfully different or the reciprocal trust doctrine unwinds both.
Dynasty trust
A trust designed to serve children, grandchildren and beyond without a transfer tax at each generation. Allocating GST exemption — $15 million for 2026 under § 2631(c) — gives the trust an inclusion ratio of zero, so no GST tax applies to it however large it grows. Missouri permits perpetual trusts under RSMo § 456.025 where the trustee holds a power of sale, making it a viable situs. Note that GST exemption is not portable between spouses.
Credit shelter (bypass) trust
Funded at the first spouse’s death with an amount up to the exclusion. It provides for the survivor without being taxed again in the survivor’s estate, and all growth after the first death escapes tax. Portability reduced the need for it, but it still wins on three counts: growth is sheltered, the assets are protected from the survivor’s creditors and remarriage, and GST exemption can be allocated to it — which portability cannot do.
QTIP and marital trusts
A QTIP under § 2056(b)(7) qualifies for the marital deduction while you control who receives the property after your spouse dies. The requirements are strict: all income to the spouse for life, payable at least annually, and no power in anyone to appoint the property away from the spouse during their life. The executor’s election is irrevocable, and the property is later included in the survivor’s estate under § 2044.
QDOT for a non-citizen spouse
The unlimited marital deduction is unavailable where the surviving spouse is not a U.S. citizen. § 2056A restores it through a qualified domestic trust — at least one U.S. trustee with the right to withhold the tax, compliance with Treasury regulations designed to secure collection, and an irrevocable election. Estate tax then applies to corpus distributions during the spouse’s life and to what remains at their death.
Crummey trusts
Not a separate species so much as a feature. Any irrevocable trust giving beneficiaries a temporary withdrawal right so contributions qualify for the annual exclusion is a Crummey trust. Send the notices in writing, every time, and keep them — and be careful about granting withdrawal rights to remote contingent beneficiaries solely to multiply exclusions, which the IRS has contested repeatedly since Estate of Cristofani.
§ 2503(c) minor’s trust
A gift for someone under twenty-one qualifies for the annual exclusion if the property may be expended for their benefit before twenty-one and any unexpended amount passes to them at twenty-one — or, if they die first, to their estate or as they appoint under a general power. IRC § 2503(c). Regulations permit a continuation clause giving the beneficiary a limited window to demand the property at twenty-one, after which the trust may continue.
Valuation discounts
Not a trust, but the multiplier behind most of them. A minority, non-controlling interest in a family entity is worth less than its proportionate share — commonly 20 to 40 percent less — for lack of control and lack of marketability. Treasury proposed rules curtailing this in 2016 and withdrew them in October 2017. IRC § 2704 restricts discounts rather than creating them.
Meet Derek Haake
He has seen which of these survive contact with a real estate.

Derek spent three years as a Vice President and Estate Settlement Officer at Bank of America Private Bank — the country’s largest provider of managed personal trust services — administering the estates of ultra-high-net-worth families and inheriting the structures somebody else had designed. GRATs that ran their term. ILITs where nobody had ever sent a Crummey notice. Formula clauses drafted for a $1 million exclusion that behaved catastrophically at $15 million.
Elegant planning and durable planning are not the same thing, and you only learn the difference by administering it. He plans against the failure modes because he has cleaned them up.
He holds an MBA alongside his law degree, and litigates trust and fiduciary disputes — the other place aggressive structures get tested.
Common questions
Tax-reduction trusts, answered.
Do I actually need any of this?
Probably not, and that deserves saying first. The federal exclusion is $15,000,000 per person for 2026 under IRC § 2010(c), permanent and indexed after 2026, and Missouri imposes no estate or inheritance tax. The overwhelming majority of families will never owe a dollar of transfer tax.
Worse, using these tools when you do not need them costs money. Assets removed from your estate lose the basis step-up under § 1014, so you have converted an estate tax you would never have paid into a capital gains tax your children will.
Where this page genuinely applies: an estate above the exclusion today; an asset growing fast enough to cross it; an illiquid estate where the tax would force a sale; or a desire to move substantial wealth to grandchildren. Otherwise, a basic plan or a revocable trust is the honest answer.
GRAT or IDGT sale — which is better?
Usually the IDGT sale for a family business or farm, and the GRAT for a volatile public position or a company approaching a liquidity event.
The IDGT advantages: the note bears the applicable federal rate, which is typically lower than the § 7520 hurdle a GRAT must clear; GST exemption can be allocated so the structure serves grandchildren, which is impractical with a GRAT; there is no fixed term to survive in the same way; and valuation discounts on a transferred minority interest compound the benefit.
The GRAT advantages: it is expressly blessed by statute under § 2702 rather than resting on rulings; it can be zeroed out so a failed GRAT costs you essentially nothing but fees; and it needs no seed capital. If the asset does not appreciate, a GRAT simply returns everything to you and you have lost little. A failed IDGT sale leaves a note outstanding.
What are Crummey notices and what happens if we never sent them?
A Crummey notice is the written communication telling a beneficiary that a contribution has been made to the trust and that they have a limited window — typically thirty days — to withdraw their share. That right is what converts a future interest into a present interest qualifying for the annual exclusion.
If notices were never sent, the annual exclusion for those contributions is exposed. The IRS position is that the withdrawal right must be real and communicated. In practice the consequence is that past gifts should have been reported on Form 709 against your lifetime exclusion, and were not.
It is usually fixable going forward and worth addressing rather than ignoring: start sending and retaining notices immediately, and have someone assess the exposure on prior years. With the exclusion at $15 million, the practical damage for most families is modest — but it should be quantified rather than assumed.
Can I still use my house if I put it in a QPRT?
Yes, for the retained term — that is the entire design. You transfer the residence and keep the right to live there for a stated number of years, and the taxable gift is reduced by the value of that retained use.
What happens at the end surprises people. The trust owns the house and your children effectively own the trust. If you want to keep living there you must pay them fair market rent — which is not a bad outcome, since the rent is a further transfer of wealth to your family that is not treated as a gift, but it must actually be paid.
The risks: you must outlive the term or the full date-of-death value comes back into your estate under § 2036; the property loses the basis step-up; and selling the residence mid-term is awkward. A QPRT works best with a longer term, a healthy grantor, a high § 7520 rate, and a property the family genuinely intends to keep.
What is a SLAT and what is the catch?
A spousal lifetime access trust is an irrevocable trust you create for your spouse’s benefit, funded with a completed gift that uses your exclusion. The assets and their growth leave your estate, but because your spouse may receive distributions the household retains indirect access — which is what makes people willing to give away large sums.
Three catches, all serious. Divorce ends the practical access while the trust remains irrevocable and funded for a person who is no longer your spouse. Death of the beneficiary spouse ends it too. And the reciprocal trust doctrine unwinds the arrangement where both spouses create essentially mirror-image SLATs for each other — they must differ meaningfully in terms, timing, funding and beneficiaries.
SLATs were extremely popular while the exclusion was scheduled to be cut in half at the end of 2025. With $15 million now permanent, the urgency is gone and the risks look larger relative to the benefit. They still make sense for genuinely large estates.
How does the § 7520 rate change what I should do?
It changes which technique works, and it resets every month. It is 120 percent of the applicable federal mid-term rate under IRC § 7520.
Low rates favor GRATs and charitable lead annuity trusts, because the hurdle the asset must beat is low and the charitable deduction is larger. High rates favor QPRTs, charitable remainder trusts, and sales for private annuities, because the value of a retained interest is larger and the taxable gift correspondingly smaller.
The rate was 5.2 percent for August 2026 and 5.4 percent for September 2026 — a comparatively high environment by the standards of the last fifteen years, which currently tilts toward QPRTs and CRTs and away from GRATs. Always check the live IRS table before deciding anything.
Will the IRS challenge these?
Some of them, on predictable grounds. Valuation is the most common battleground — discounts on family entity interests are examined closely, and the answer is a qualified independent appraisal, not a number somebody picked.
Substance. A family entity created purely to generate discounts, with no business purpose and where the transferor keeps using the assets as their own, invites a § 2036 attack that unwinds everything. Respect the formalities: separate accounts, real records, actual distributions, decisions made by the people the documents say make them.
Crummey powers granted to remote contingent beneficiaries solely to multiply annual exclusions have been litigated repeatedly.
The techniques on this page are mainstream and statutory. What draws scrutiny is aggressive implementation of them, and the protection is contemporaneous documentation: appraisals at the time, adequate disclosure on a timely Form 709 to start the three-year statute of limitations running, and genuine respect for the structure you created.
What is the reciprocal trust doctrine?
A judicial rule that unwinds arrangements where two people create substantially identical trusts for each other, leaving both in approximately the position they would have occupied had each created a trust for themselves. Where it applies, the trusts are “uncrossed” and each is treated as having retained an interest — pulling the assets back into the estates.
It matters most for SLATs, where a husband and wife each want to use an exclusion. The trusts must genuinely differ: different terms, different distribution standards, different trustees, different beneficiaries beyond the spouse, different funding amounts, and ideally created at different times with different assets.
This is not a matter of cosmetic variation. Two trusts differing only in the names on the signature lines will not survive. It is one of the clearest reasons this category should not be attempted with templates.
What happens to my GRAT if I die during the term?
A portion of the trust — often all of it — is included in your gross estate under IRC § 2036, because you retained the right to payments for a period that did not in fact end before your death. You are roughly back where you started.
The consolation is that the downside is largely limited to fees. A zeroed-out GRAT used essentially no exclusion, so a failure costs the transaction expenses rather than a chunk of your allowance.
The standard mitigation is shorter terms — two years rather than ten — and rolling GRATs, where each annuity payment funds a fresh short GRAT. That reduces mortality exposure and creates repeated chances for an asset to have a good couple of years. For a grantor with health concerns, an IDGT sale is generally the better structure.
Can these trusts hold my business or farm?
Yes, and that is frequently exactly where they earn their cost — an illiquid, appreciating asset is the hardest estate tax problem there is.
Two mechanics matter. First, an S corporation may only be held by certain trusts without terminating the election; the elective vehicles are the QSST under IRC § 1361(d) and the ESBT under § 1361(e), and a grantor trust also qualifies while the grantor is alive. Getting this wrong is expensive. Second, an LLC or partnership agreement frequently restricts transfers, including to your own trust, and may need amending first.
The classic structure recapitalizes the business into voting and non-voting interests, transfers the non-voting interests to an IDGT at a discounted value, and leaves you holding voting control. Combine that with an ILIT for liquidity and, if needed, § 6166 installment deferral. See also business continuity planning.
How much does this cost, and what does it cost every year?
Setup varies widely by technique. A straightforward ILIT is at the lower end. A GRAT, an IDGT sale or a QPRT involves valuation work, actuarial calculations, entity documents in some cases, and coordination with your CPA, and sits considerably higher.
The annual cost is the part people underestimate. Non-grantor trusts file Form 1041 each year. ILITs need Crummey notices prepared, sent and retained. GRATs need annuity payments calculated and actually made on time. Appraisals may be needed annually for a GRUT or a unitrust. Trustee compensation, if a professional serves. And the beneficiary reporting duties of RSMo § 456.8-813 apply.
The test is simple: does the projected transfer tax saving exceed the lifetime cost of running the structure, discounted for the risk that you never owe the tax anyway? For many families it does not, and you will be told so.
I set one of these up years ago. Does it still work?
Worth checking, because the ground moved. The exclusion went from $5 million to $11 million to $15 million and became permanent, which means formula clauses in older documents can produce results nobody intended — a credit shelter trust that swallows an entire estate, leaving a surviving spouse with nothing outright.
The basis calculus reversed too. Structures built to avoid a 40 percent estate tax now often cost more in lost § 1014 basis step-up than they save, for families no longer anywhere near the threshold.
And administration drifts — unsent Crummey notices, unmade annuity payments, unfiled returns. Much of this is fixable. Missouri’s decanting statute, RSMo § 456.4-419, allows a trustee with discretionary authority to move an outdated trust into a better one on sixty days’ notice. A review is a short engagement and frequently a valuable one.
Above the line?
Start with whether you have a problem at all.
Twenty minutes, no commitment. Bring a rough balance sheet including the face value of any life insurance you own. You will get an honest read on where you sit against $15 million, which technique fits if any does, and what it will cost to run for the rest of your life.
Schedule a Free Consultation(314) 732-1547
Email derek@haakelawgroup.com · Offices in Wildwood, MO & St. Louis, MO (by appointment)
This page is general information about federal and Missouri law, not legal or tax advice, and does not create an attorney-client relationship. The § 7520 rate and inflation-adjusted figures change; verify current numbers before relying on them. Any transfer tax planning should be modeled with a qualified tax professional before implementation. Consult a licensed attorney about your situation.
