Life Insurance Trust (ILIT) Calculator
Calculate ILIT premium obligations and estate tax savings from removing life insurance from your estate.
About this calculator
An Irrevocable Life Insurance Trust (ILIT) is an estate-planning structure that holds a life insurance policy outside the insured's taxable estate, so the death benefit passes to beneficiaries without being counted against the estate for federal estate tax purposes. This calculator estimates Estate Tax Saved as Death Benefit multiplied by Estate Tax Rate — the tax that would otherwise apply to that death benefit if it stayed inside the taxable estate — against Total ILIT Cost, which combines Total Premiums (Annual Premium times Years Remaining) with Total Trustee Fees (the annual cost of administering the trust). Net Savings is simply Estate Tax Saved minus Total ILIT Cost, giving a bottom-line figure for whether the ILIT structure is worth its ongoing cost, and Savings-to-Cost Ratio expresses the same comparison as a multiple. In 2026, the federal estate tax exemption is $15,000,000 per individual (per IRS Rev.
Proc. 2025-32) — an ILIT only produces real tax savings for an estate that would otherwise exceed this exemption, since estates below it owe no federal estate tax regardless of whether the policy sits inside or outside the estate. Premiums paid into the trust are typically structured as gifts to the trust's beneficiaries, using the annual gift tax exclusion ($19,000 per beneficiary in 2026) to avoid using up any of the donor's lifetime gift/estate tax exemption, provided the trust includes the withdrawal rights (commonly called Crummey powers) needed to qualify the gift as a present interest.
Legal Disclaimer
This calculator provides general estimates only and does not constitute legal advice. Laws, regulations, and court procedures vary significantly by jurisdiction. Consult a licensed attorney in your area for advice specific to your situation.
Inputs
Results
Estate Tax Saved
$800,000.00
≈ 19 Teslas
Net Savings
$470,000.00
≈ 11 Teslas
Figures current as of 2026. Source: Revenue Procedure 2025-32
How to Use This Calculator
- Enter Death Benefit of the policy to be held in the ILIT.
- Set Annual Premium and Years Remaining of premium payments.
- Enter Estate Tax Rate — the ILIT keeps life insurance proceeds out of your taxable estate.
- Set Number of Beneficiaries and Trustee Annual Fee.
- Review Estate Tax Saved — the key benefit of an ILIT is removing the death benefit from your gross estate.
- Premiums paid into an ILIT use your annual gift tax exclusion ($19,000/beneficiary in 2026).
How the result changes with Death Benefit
| Death Benefit | Estate Tax Saved | Net Savings |
|---|---|---|
| $1,000,000.00 | $400,000.00 | $70,000.00 |
| $1,500,000.00 | $600,000.00 | $270,000.00 |
| $3,000,000.00 | $1,200,000.00 | $870,000.00 |
| $5,000,000.00 | $2,000,000.00 | $1,670,000.00 |
What each input means
- Death Benefit
- Face value of the life insurance policy.
- Annual Premium
- Annual premium for the life insurance policy.
- Years Remaining
- Expected years of premium payments.
- Estate Tax Rate
- Expected estate tax rate on your estate.
- Number of Beneficiaries
- Number of ILIT beneficiaries.
- Trustee Annual Fee
- Annual trustee administration fee.
How this is calculated
Worked example, using the default values
- Identify Input Parameters6 parametersDeath Benefit = 2000000, Annual Premium = 15000, Years Remaining = 20, Estate Tax Rate = 40, Number of Beneficiaries = 2, Trustee Annual Fee = 1500 = 6 input(s) provided
- Calculate Estate Tax SavedEstate Tax Saved800000 = $800,000
- Calculate Net SavingsNet Savings470000 = $470,000
- Calculate Total ILIT CostTotal ILIT Cost330000 = $330,000
- Calculate Total PremiumsTotal Premiums300000 = $300,000
Figures and sources
- 2026 annual gift tax exclusion (2026) — Revenue Procedure 2025-32
Engine last updated . Checked against 3 independently-derived tests — how we verify calculators. Built by Paul Gunder, a software engineer, not a licensed financial, medical, or legal professional.
Frequently Asked Questions
Does everyone benefit from setting up an ILIT?
No — an ILIT only produces real estate tax savings for estates that would otherwise exceed the federal estate tax exemption, which is $15,000,000 per individual in 2026 under IRS Rev. Proc. 2025-32 (roughly double that for a married couple using portability). For an estate comfortably below that threshold, the ILIT's ongoing trustee fees and administrative complexity may not be justified since no federal estate tax would be owed either way.
Why must the trust be irrevocable?
The policy has to be owned by the trust rather than the insured for the death benefit to be excluded from the insured's taxable estate — if the insured could revoke the trust and reclaim the policy, the IRS would still treat it as part of the estate. This is also why an existing policy transferred into an ILIT is generally still included in the estate if the insured dies within three years of the transfer (the IRS's three-year lookback rule), which is why ILITs are commonly funded with a brand-new policy purchased directly by the trust instead.
How do premium payments avoid gift tax if the trust technically receives the money?
Premiums paid into an ILIT are structured as gifts to the trust's beneficiaries, and as long as each beneficiary's share stays within the annual gift tax exclusion ($19,000 per beneficiary in 2026) and the trust grants beneficiaries a brief window to withdraw the gift (Crummey withdrawal rights), the gifts qualify as present-interest gifts that don't use up any of the donor's lifetime exemption. With multiple beneficiaries, this can shelter a fairly large annual premium entirely within the exclusion.
What's the real cost of maintaining an ILIT beyond the insurance premium?
Total ILIT Cost in this calculator combines the ongoing insurance premiums with Trustee Annual Fee — the cost of a trustee (often a bank, attorney, or professional fiduciary) managing the trust, filing any required tax returns, and administering Crummey withdrawal notices each year. These administrative costs are a real, recurring expense on top of the premium itself, which is why Net Savings subtracts both from the projected estate tax savings rather than comparing tax savings to premiums alone.
Does Number of Beneficiaries affect the tax savings calculation?
Not directly — Estate Tax Saved and Net Savings are driven by Death Benefit and Estate Tax Rate, not by how many beneficiaries split the proceeds. Number of Beneficiaries only affects Per Beneficiary, which simply divides the total Death Benefit evenly to show what each beneficiary would receive; it also matters in practice for how much premium can be gifted tax-free each year, since more beneficiaries each holding a Crummey withdrawal right can absorb a larger combined annual gift within the exclusion.
Related Calculators
The questions that sit next to this one — chosen by subject, including calculators filed under a different category.
Trust Distribution Calculator
Calculate beneficiary distribution amounts from a trust based on value, rate, and fees.
Estate PlanningEstate Tax Calculator
Calculate federal estate tax using the IRC Section 2001(c) graduated schedule (18%-40%) from gross estate, deductions, exemption, and prior gifts.
Estate PlanningCharitable Remainder Trust Calculator
Calculate CRT income stream, charitable deduction, and tax savings.
Tax PlanningEstate Freeze Calculator
Estimate estate tax savings from an intentionally defective grantor trust (IDGT) estate freeze. Compare wealth transfer with and without freezing asset values.
More in Legal & Professional.