How to use this calculator
How this estate tax calculator works
An estate tax is a tax on the transfer of property at death. This page focuses on federal estate tax for U.S. residents and estimates the taxable amount by starting with gross estate assets, subtracting deductible liabilities and costs, adding lifetime taxable gifts, and then applying the federal exclusion amount for the selected year. Only the value above the exclusion amount is exposed to the federal estate tax rate.
- Use the asset fields to estimate the gross estate at fair market value rather than historical purchase price.
- Use debts, administration costs, charitable transfers, and state estate or inheritance taxes to reduce the taxable estate before the federal exclusion is applied.
- Use the lifetime gifted amount field to reflect prior taxable gifts that can reduce the remaining federal exclusion available at death.
Formula / method
Formula / method
This estate tax calculator uses the existing ToolModule calculation model for the inputs shown above. The page keeps the original formulas and result logic intact, then presents the output in a clearer working layout.
- Start with the required inputs in the form above.
- The calculator applies the existing ToolModule calculation logic for this tool.
- Review the result cards, tables, and charts together before making a real-world decision.