"Incidents of ownership" is the operative phrase, and the Code does not define it. The regulation does. Section 2042(2) includes proceeds payable to beneficiaries other than the executor "with respect to which the decedent possessed at his death any of the incidents of ownership, exercisable either alone or in conjunction with any other person." Treasury Regulation 20.2042-1(c)(2) then says, verbatim, that the term "is not limited in its meaning to ownership of the policy in the technical legal sense. Generally speaking, the term has reference to the right of the insured or his estate to the economic benefits of the policy. Thus, it includes the power to change the beneficiary, to surrender or cancel the policy, to assign the policy, to revoke an assignment, to pledge the policy for a loan, or to obtain from the insurer a loan against the surrender value of the policy, etc."
That list is why the insured must not be the trustee, and why paying the premiums is a red herring. Every item on it is a power, and none of them is "paid for the coverage". An adult daughter who pays the premiums on a policy her father owns has changed nothing: he still holds the powers, so the whole death benefit sits in his gross estate. Run it the other way and the same rule gives the opposite answer — an insured who transferred the policy away but kept the right to change the beneficiary has kept an incident of ownership, and the proceeds are counted anyway. Serving as trustee of the trust that owns the policy would typically hand the insured exactly the powers the regulation enumerates, which is the structural reason an ILIT names somebody else.
One quantified boundary. Regulation 20.2042-1(c)(3) treats a reversionary interest, however it arises, as an incident of ownership "only if the value of the reversionary interest immediately before the death of the decedent exceeded 5 percent of the value of the policy." Section 2042 itself states the same 5 percent threshold.
The three-year clock, and the way around it. Section 2035(a) pulls back into the gross estate any transfer of property, or relinquishment of a power, made "during the 3-year period ending on the date of the decedent's death" where the property would have been included under section 2036, 2037, 2038 or 2042 had the interest or power been retained. So gifting an existing policy to a trust does not work immediately; the insured has to survive three years. The parent irrevocable trust entry states that rule and its simplest answer, which is to have the trustee apply for a new policy so there is never a transfer to claw back.
The less-known answer is section 2035(d): "Subsection (a) and paragraph (1) of subsection (c) shall not apply to any bona fide sale for an adequate and full consideration in money or money's worth." Selling an existing policy to the trust for its fair value, rather than giving it, therefore steps outside the three-year rule entirely.
That route walks straight into a different provision. Section 101(a)(2) caps the income tax exclusion for death benefits after a "transfer for a valuable consideration" at the consideration paid plus premiums and other amounts the transferee subsequently paid — which would make most of a large death benefit taxable. Two exceptions rescue the sale. Section 101(a)(2)(A) covers a transfer where the transferee's basis carries over from the transferor, which is why an outright gift never raises the problem. Section 101(a)(2)(B) covers a transfer "to the insured". And Revenue Ruling 2007-13 holds that "the grantor who is treated for federal income tax purposes as the owner of a trust that owns a life insurance contract on the grantor's life is treated as the owner of the contract for purposes of applying the transfer for value limitations of section 101(a)(2)", so a transfer to a grantor trust treated as wholly owned by the insured is a transfer to the insured and is excepted. The sequence — 2035(d) to escape the clock, 101(a)(2) as the hazard, and Rev. Rul. 2007-13 as the answer — is why these trusts are usually drafted as grantor trusts, and why the sale route is specialist work rather than a clever shortcut.
A route that does not help. Section 2035(e) provides that a transfer from any portion of a trust treated under section 676 as owned by the decedent "shall be treated as a transfer made directly by the decedent." So moving a policy out of a revocable living trust and into the ILIT restarts the same three-year clock; the intermediate step buys nothing.
The premium gifts, in one sentence, because a separate page owns them. Cash the grantor gives the trust to pay premiums is a gift of a future interest unless the beneficiaries have a temporary right to withdraw it, and that withdrawal right is what makes the gift a present interest qualifying for the $19,000 annual exclusion per beneficiary. The mechanism, its notice requirements and its own traps belong to the Crummey power entry.
Why bother, when the exclusion is $15,000,000? Three honest reasons, and the first is the largest for most families who use one. A number of states impose their own estate tax at thresholds far below the federal figure, and a large death benefit is often what pushes an otherwise ordinary estate over a state line. Second, liquidity: an estate holding a business, a farm or property rather than cash may need money at once to pay taxes and expenses, and proceeds inside a trust can be lent to the estate or used to buy assets from it without being part of it. Third, control, since the trust can hold and release the money on terms rather than handing a lump sum to a beneficiary who should not receive one. Against all three sits the cost: irrevocability, ongoing administration, annual gift mechanics, and a structure that is difficult to unwind if circumstances change.
A dating warning specific to this subject. Material written before July 2025 almost universally describes the basic exclusion amount as scheduled to fall by roughly half after 2025. That reduction was repealed rather than postponed. A plan justified to a client on the strength of the coming cut needs re-examining on its remaining merits.
