Estate Tax Calculator

Estimate federal estate tax liability and explore strategies to minimize estate taxes for your heirs.

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Written by Michael Torres, CFA
Senior Financial Analyst
JW
Fact-checked by Dr. James Wilson, PhD
Options Strategy Researcher
Financial PlanningFact-Checked

Input Values

$

Total value of all assets at death (real estate, investments, insurance, etc.).

$

Debts, funeral expenses, administrative costs, charitable bequests.

$

Assets passing to surviving spouse (unlimited marital deduction).

$

Total taxable gifts made during lifetime that reduce the estate exemption.

Year affects the applicable exemption amount.

Results

Taxable Estate
$0.00
Estate Tax Exemption$0.00
Federal Estate Tax
$0.00
Effective Estate Tax Rate0.00%
Net to Heirs$0.00
Results update automatically as you change input values.

Understanding the Federal Estate Tax

The federal estate tax is a tax on the transfer of property at death. It applies only to estates exceeding a substantial exemption threshold, which for 2026 is approximately $13.6 million per individual ($27.2 million per married couple). Only about 0.1% of estates are large enough to owe federal estate tax. For those who are subject to it, the top marginal rate is 40%. Understanding estate tax planning is important for high-net-worth individuals to preserve wealth for future generations.

The estate tax exemption has changed dramatically over the decades. The Tax Cuts and Jobs Act of 2017 roughly doubled the exemption from $5.49 million to $11.18 million (adjusted for inflation). However, this increase is set to sunset after 2025, potentially dropping the exemption back to approximately $7 million per person. This creates urgency for estate planning to lock in the current higher exemption through gifting strategies.

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Exemption Sunset Warning

After 2025, the estate tax exemption may revert to approximately $7 million per person (from $13.6 million). Individuals with estates between $7 million and $13.6 million should consider using the current higher exemption through gifting strategies before the potential sunset. Consult an estate planning attorney immediately if this applies to you.

Estate Tax Calculation

Taxable Estate
Taxable Estate = Gross Estate - Deductions - Marital Deduction - Exemption
Where:
Gross Estate = Total value of all assets
Deductions = Debts, expenses, charitable bequests
Marital Deduction = Unlimited deduction for assets to surviving spouse
Exemption = $13.6 million per person (2026)
Federal Estate Tax Rate Schedule
Taxable Amount Over ExemptionTax Rate
$0-$10,00018%
$10,001-$20,00020%
$20,001-$40,00022%
$40,001-$60,00024%
$60,001-$80,00026%
$80,001-$100,00028%
$100,001-$150,00030%
$150,001-$250,00032%
$250,001-$500,00034%
$500,001-$750,00037%
$750,001-$1,000,00039%
Over $1,000,00040%
Estate Tax Example
Given
Gross Estate
$15,000,000
Deductions
$200,000
Marital Deduction
$0
Lifetime Gifts
$0
Exemption
$13,600,000
Calculation Steps
  1. 1Taxable estate: $15,000,000 - $200,000 - $0 = $14,800,000
  2. 2Estate above exemption: $14,800,000 - $13,600,000 = $1,200,000
  3. 3Estate tax on $1,200,000 (at graduated rates, ~40%): ~$469,800
  4. 4Effective rate: $469,800 / $15,000,000 = 3.1%
  5. 5Net to heirs: $15,000,000 - $200,000 - $469,800 = $14,330,200
Result
A $15 million estate pays approximately $469,800 in federal estate tax (3.1% effective rate) after the $13.6 million exemption. The heirs receive about $14.33 million. If the exemption drops to $7 million, the tax on the same estate would be approximately $3.06 million.

Estate Planning Strategies

Reduce Your Estate Tax Liability

1
Use the Annual Gift Tax Exclusion
Give up to $18,000 per recipient per year (2026) without using any lifetime exemption. A married couple can give $36,000 per recipient. Over many years, this removes substantial wealth from your estate tax-free.
2
Establish Irrevocable Trusts
Assets placed in irrevocable trusts are removed from your taxable estate. Common types include Irrevocable Life Insurance Trusts (ILITs), Grantor Retained Annuity Trusts (GRATs), and Charitable Remainder Trusts (CRTs).
3
Make Charitable Bequests
Assets left to qualified charities are fully deductible from the estate, reducing the taxable estate dollar for dollar. A charitable bequest costs nothing in estate tax.
4
Use the Unlimited Marital Deduction
Assets left to a surviving US-citizen spouse pass estate-tax-free. However, this only defers the tax to the second spouse's death. Proper planning uses both spouses' exemptions (portability or bypass trusts).
5
Gift Appreciated Assets During Lifetime
Gifting assets expected to appreciate removes future growth from your estate. A $1 million gift today that grows to $3 million by death saves estate tax on $2 million in appreciation.

State Estate and Inheritance Taxes

  • 12 states plus DC impose estate taxes with lower exemptions than federal (as low as $1 million in some states)
  • 6 states impose inheritance taxes (tax on the recipient rather than the estate)
  • Maryland is the only state that imposes both estate and inheritance taxes
  • States with estate taxes include: Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New York, Oregon, Rhode Island, Vermont, Washington, and DC
  • State estate tax rates range from 0.8% to 20%
  • Inheritance tax states: Iowa, Kentucky, Maryland, Nebraska, New Jersey, Pennsylvania

Canadian Estate Taxation

Canada has no estate tax or inheritance tax. Instead, the Canadian tax system treats death as a deemed disposition, meaning all assets are considered sold at fair market value at the time of death, and capital gains tax applies on any unrealized gains. The principal residence is exempt from capital gains. Assets can be transferred to a surviving spouse on a tax-deferred rollover basis, deferring capital gains until the surviving spouse's death. Probate fees (0.5-1.5% of estate value depending on province) are charged in most provinces. Estate planning in Canada focuses on minimizing deemed disposition taxes and probate fees through strategies like joint ownership, beneficiary designations, and inter vivos trusts.

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Estate Planning Is Essential

Estate planning is not just for the wealthy. Everyone should have a will, power of attorney, healthcare directive, and properly designated beneficiaries on retirement accounts and insurance policies. Without a will, your state's intestacy laws determine how your assets are distributed, which may not match your wishes. Consult an estate planning attorney to create a comprehensive plan.

Frequently Asked Questions

For federal purposes, you can inherit any amount tax-free from an estate. The estate (not the heir) pays the estate tax. However, if the estate exceeds $13.6 million (2026), the estate owes tax on the excess at up to 40%. The heir receives the remaining assets without income tax. Inherited assets also receive a stepped-up cost basis, meaning the heir's basis is the fair market value at the date of death, eliminating capital gains on any appreciation during the decedent's lifetime.

Sources & References

  • U.S. Securities and Exchange Commission (SEC) - Investor Education
  • Options Clearing Corporation (OCC) - Options Education
  • Chicago Board Options Exchange (CBOE) - Options Strategies
  • Hull, J.C. "Options, Futures, and Other Derivatives" (11th Edition, 2021)

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