Estate Tax Calculator

Estimate federal estate tax, lifetime exemption exposure, gift exclusion planning, inheritance distribution, probate costs, and net estate to heirs.

Estate Tax Calculator

Estimate federal estate tax, gifting impact, and inheritance distribution

Model estate value, deductions, lifetime exemption, gift exclusions, estate tax exposure, and how much may pass to heirs after taxes and costs.

Federal estimate only. This simplified calculator uses a flat 40% federal estate tax rate above the lifetime exemption. State estate or inheritance taxes are not included.
Estate tax statusNo federal estate tax is estimated because the taxable estate is below the $13.61M exemption.

Federal estate tax owed

$0Estimated net estate to heirs: $3.25M
Gross estate$3.55M
Deductions$300,000
Taxable estate$3.25M
Lifetime exemption$13.61M
Above exemption$0
Tax rate40%
Effective rate0.0%
2026 exposure$0

Gross estate composition

Real estate$800,000 · 22.5%
Investments$1.20M · 33.8%
Retirement accounts$900,000 · 25.4%
Business interests$0 · 0.0%
Life insurance$500,000 · 14.1%
Other assets$150,000 · 4.2%

Estate planning scenarios

If all assets pass to spouse under the marital deduction$0 estimated federal estate tax
Annual gifting for 20 years ($18,000/recipient)$0 potential tax reduction
If exemption sunsets to the 2026 estimate$0 estimated tax
Charitable bequest of $500K$0 potential tax reduction
Life insurance moved outside estate with ILIT planning$0 potential tax reduction

Formula

How federal estate tax is estimated

The calculator estimates gross estate value, subtracts deductible amounts, compares the taxable estate with the selected lifetime exemption, and applies a simplified 40% federal estate tax rate above the exemption.

Taxable estate = gross estate − deductions
Estate tax = max(0, taxable estate − exemption) × 40%

Planning

Why exemptions and gifts matter

Lifetime exemption, annual exclusion gifts, direct education or medical payments, charitable bequests, and marital deduction planning can significantly change the amount exposed to federal estate tax.

Annual exclusion capacity = recipients × annual exclusion × donors
Net inheritance = gross share − estate costs − modeled income tax

Use cases

When to use this estate tax calculator

Use it to estimate federal estate tax exposure, review gift-planning scenarios, model inheritance distribution, and prepare questions for an estate attorney or tax professional.

Estimate federal estate tax based on estate assets and deductions

Use the result for planning only, then confirm exemption limits, state rules, trust strategy, asset ownership, and tax treatment with qualified professionals.

Compare taxable estate with the selected lifetime exemption

Use the result for planning only, then confirm exemption limits, state rules, trust strategy, asset ownership, and tax treatment with qualified professionals.

Model charitable bequests, marital deductions, and life insurance planning scenarios

Use the result for planning only, then confirm exemption limits, state rules, trust strategy, asset ownership, and tax treatment with qualified professionals.

Estimate annual gift exclusion capacity and future estate reduction

Use the result for planning only, then confirm exemption limits, state rules, trust strategy, asset ownership, and tax treatment with qualified professionals.

Review 2026 estate tax sunset exposure with simplified assumptions

Use the result for planning only, then confirm exemption limits, state rules, trust strategy, asset ownership, and tax treatment with qualified professionals.

Model inheritance distribution after estate tax, probate costs, and retirement-account income tax

Use the result for planning only, then confirm exemption limits, state rules, trust strategy, asset ownership, and tax treatment with qualified professionals.

Calculator details

Estate Tax Calculator formula, assumptions, and examples

Last updated: July 2026

Formula used

Formula used

Estate Tax Calculator uses the values you enter to estimate totals, rates, percentages, payments, balances, or comparison results for planning.

Assumptions

Assumptions

  • The numbers entered are accurate and use the same currency or time period.
  • Rates, taxes, fees, deductions, and contribution rules can change.
  • Rounding, timing, and real-world provider rules may cause small differences.

Example calculation

Example calculation

Enter a simple estate tax calculator scenario, review the estimated result, then adjust one input at a time to compare outcomes.

When to use this calculator

When to use this calculator

Estimate federal estate tax based on estate assets and deductions

Disclaimer

Disclaimer

This calculator is for estimation and educational use only. It does not replace professional financial, tax, legal, mortgage, investment, or accounting advice.

Questions

Frequently Asked Questions

What does this estate tax calculator estimate?

It estimates gross estate value, deductions, taxable estate, lifetime exemption, federal estate tax above the exemption, gift-planning impact, and simplified inheritance distribution to heirs.

Does this calculator include state estate or inheritance tax?

No. It focuses on simplified federal estate tax estimates. State estate taxes, inheritance taxes, probate rules, trust rules, and local requirements can vary widely.

How is federal estate tax calculated?

This calculator subtracts deductions from the gross estate, compares the taxable estate with the selected lifetime exemption, and applies a simplified 40% rate to the amount above the exemption.

Can this replace estate planning advice?

No. It is for planning only. Estate tax, gift tax, trust strategy, asset titling, portability, state tax, and inheritance rules should be reviewed with an estate planning attorney, CPA, or qualified tax professional.

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