Property held in a qualified terminable interest property trust is pulled into the surviving spouse’s gross estate at death under IRC Section 2044, even though that spouse never owned the principal and could not direct where it went. The rule exists because the first spouse’s estate already claimed a marital deduction on the same property, deferring estate tax at the first death rather than eliminating it. Section 2044 collects the deferred tax at the second death, and QTIP inclusion under IRC 2044 is the mechanism that keeps the assets inside the transfer tax system.1Office of the Law Revision Counsel. 26 U.S. Code 2044 – Certain Property for Which Marital Deduction Was Previously Allowed
What Section 2044 Requires
Section 2044 pulls the full fair market value of QTIP property into the surviving spouse’s gross estate. Two conditions trigger it: a marital deduction was previously allowed for the property under either the estate tax or gift tax rules, and the surviving spouse did not already cause a deemed transfer of the property during life under Section 2519.1Office of the Law Revision Counsel. 26 U.S. Code 2044 – Certain Property for Which Marital Deduction Was Previously Allowed
Control is irrelevant. The surviving spouse may have received nothing more than quarterly income checks for decades, with no power to touch principal and no say over who eventually inherits it. The entire trust balance still lands in the taxable estate.
Partial Elections Produce Proportional Inclusion
Executors are not forced into an all-or-nothing choice at the first death. The QTIP election can cover a fractional or percentage share of the trust, and Section 2044 inclusion mirrors that fraction. A 60% QTIP election means 60% of the trust’s date-of-death value comes back into the surviving spouse’s estate.2eCFR. 26 CFR 20.2044-1 – Certain Property for Which Marital Deduction Was Previously Allowed Executors use partial elections to shelter only as much of the marital deduction as needed to zero out the first estate’s tax bill, leaving the balance to consume the first spouse’s exemption.
Why the Rule Exists
Section 2044 is the second half of a two-part mechanism. The first half is the marital deduction under Section 2056, which generally exempts property passing to a surviving spouse. That deduction normally does not apply to “terminable interests,” which is exactly what a QTIP interest is: it ends when the surviving spouse dies. The QTIP election under Section 2056(b)(7) carves out a special exception, treating the terminable interest as if it passed outright.3Office of the Law Revision Counsel. 26 U.S. Code 2056 – Bequests, Etc., to Surviving Spouse Parallel rules apply to lifetime QTIP gifts between spouses under Section 2523(f).4Office of the Law Revision Counsel. 26 USC 2523 – Gift to Spouse
The election tells the IRS to defer the tax, not forgive it. Every dollar sheltered by the marital deduction at the first death eventually faces estate tax at the second death, unless it falls within the surviving spouse’s own exemption amount.
What Inclusion Costs, and What It Saves
The federal estate tax basic exclusion amount for 2026 is $15,000,000 per person.5Internal Revenue Service. What’s New – Estate and Gift Tax The surviving spouse’s own exemption absorbs part or all of the Section 2044 inclusion. If the surviving spouse’s personal assets combined with the QTIP trust fall below that threshold, no estate tax is due despite the mandatory inclusion. For larger estates, the executor at the first death typically calibrates the QTIP election to shelter only what exceeds the first spouse’s available exemption, sending the rest into a bypass trust that Section 2044 will not touch.
Inclusion also produces a substantial income tax benefit for whoever ultimately receives the trust property. Under Section 1014, property included in a decedent’s gross estate generally receives a new income tax basis equal to fair market value at death.6Office of the Law Revision Counsel. 26 U.S. Code 1014 – Basis of Property Acquired From a Decedent Suppose the first spouse funded the trust with stock bought at $200,000 that is worth $2 million when the surviving spouse dies. The remainder beneficiaries take a $2 million basis and owe capital gains tax only on later appreciation above that figure. For highly appreciated assets, the basis step-up can outweigh the estate tax cost of inclusion.
The Section 2519 Trap
QTIP planning goes badly wrong when the surviving spouse disposes of any part of the income interest during life. Under Section 2519, giving away, selling, or otherwise disposing of any portion of the income interest is treated as a transfer of the entire trust, not just the piece that changed hands.7Office of the Law Revision Counsel. 26 USC 2519 – Dispositions of Certain Life Estates
The taxable gift equals the trust’s full fair market value minus the value of the income interest itself. A surviving spouse who gives away a small piece of the income interest in a $3 million QTIP trust is treated as making a gift of roughly $3 million.8eCFR. 26 CFR 25.2519-1 – Dispositions of Certain Life Estates If the spouse’s gift tax exemption is already used, gift tax comes due immediately.
The second cost is easy to miss. Once Section 2519 applies, the property is treated as transferred during life, so it is no longer included in the estate at death. The remainder beneficiaries lose the Section 1014 basis adjustment they would have received and take carryover basis instead. For long-held appreciated assets, that lost step-up can cost more in future capital gains tax than the estate tax would have.
Who Actually Pays the Tax
The surviving spouse’s estate writes the check for the tax on QTIP inclusion, but the property itself passes to beneficiaries the first spouse chose. Section 2207A gives the estate a right of recovery against those beneficiaries or the trustee, equal to the difference between the actual estate tax paid and the tax that would have been owed without the QTIP inclusion.9Office of the Law Revision Counsel. 26 U.S. Code 2207A – Right of Recovery in the Case of Certain Marital Deduction Property
The right exists automatically and needs no special will language. The surviving spouse can waive it, and many estate plans do, so that the surviving spouse’s own beneficiaries bear the tax and the QTIP beneficiaries take the assets undiminished. A valid waiver usually requires clear language in the will or revocable trust referencing the QTIP property or Section 2207A itself.
Gift Tax Consequences of Waiving Recovery
Waiver has its own price. If the estate does not pursue recovery, the IRS treats the unrecovered tax as a gift from the people who would have benefited from recovery to the QTIP beneficiaries who should have paid. The deemed gift occurs when the right of recovery becomes unenforceable under applicable law.10eCFR. 26 CFR 20.2207A-1 – Right of Recovery of Estate Taxes in the Case of Certain Marital Deduction Property Even delay can be treated as a below-market loan with imputed interest. Executors who intend to waive should say so explicitly in the estate planning documents; a deliberate waiver produces predictable consequences, while a lapse by inaction does not.
The GST Problem and the Reverse QTIP Election
When QTIP property is meant to reach grandchildren or later generations, the generation-skipping transfer tax complicates inclusion. Section 2044 inclusion normally makes the surviving spouse the “transferor” of the QTIP assets for GST purposes. That can waste the first spouse’s GST exemption and force the surviving spouse to allocate GST exemption that is needed elsewhere.
Section 2652(a)(3) provides a fix. The executor of the first estate can make a “reverse QTIP election,” which treats the QTIP property as if the QTIP election had never been made, but only for GST purposes. The first deceased spouse remains the transferor, keeping the GST exemption allocation intact so that later distributions to grandchildren stay sheltered.11Office of the Law Revision Counsel. 26 USC 2652 – Other Definitions
The GST exemption is not portable between spouses. A first spouse’s GST exemption not properly allocated through the reverse QTIP election can be permanently wasted. The election must be made on the first spouse’s estate tax return and applies to the entire trust rather than a fractional share.
How Inclusion Interacts With Portability
Portability lets the surviving spouse use the first spouse’s unused estate tax exemption (the DSUE amount) by filing a timely Form 706 after the first death. An executor can make a QTIP election even on a portability-only return, when the marital deduction is not actually needed to reduce the first estate’s tax to zero. The IRS confirmed in Revenue Procedure 2016-49 that these “unnecessary” QTIP elections are valid alongside a proper portability election.
The tradeoff runs in both directions. Property sheltered by the QTIP election does not consume the first spouse’s exemption, which increases the DSUE amount available to the surviving spouse. It also guarantees Section 2044 inclusion at the second death, along with the stepped-up basis that comes with it. Whether that trade pays off depends on how the surviving spouse’s assets grow between the two deaths, which usually calls for projecting both estates forward to a realistic life expectancy before locking in the election.