Estate Tax Calculator-Planning what happens to your money and property after your death is important. You may own a house, savings, investments, a business, or other valuable assets. But have you ever wondered how much of your estate could be subject to taxes?Find simple answers with our range of free calculators Take Home Paycheck Calculator for everyday calculations.
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Our Estate Tax Calculator helps you estimate federal estate taxes based on the value of your assets, eligible deductions, and the applicable estate tax exemption.
In 2026, the federal estate tax basic exclusion amount is $15 million per individual. This means many estates will not owe federal estate tax. However, larger estates may face a federal estate tax rate of up to 40%.
Whether you are planning your family’s financial future, managing an inheritance, or estimating taxes on a large estate, understanding how estate taxes work can help you make informed decisions.
What Is an Estate Tax Calculator?
An estate tax calculator is an online financial tool that helps estimate the federal tax that may apply to a person’s estate after death.
An estate generally includes property and financial assets owned by the deceased person, along with certain other assets included under federal estate tax rules.
These assets may include:
- Houses, land, and other real estate
- Cash and bank account balances
- Stocks, bonds, and mutual funds
- Retirement accounts
- Business ownership interests
- Life insurance proceeds included in the taxable estate
- Vehicles, jewelry, and other valuable property
- Other investments and financial assets
The calculator uses your estimated estate value, qualifying deductions, and available federal estate tax exclusion to provide an estimate of potential estate tax.
This information can help you understand whether your estate may face federal taxes and how much wealth could remain for your beneficiaries.
How to Use Our Estate Tax Calculator
Using an estate tax calculator is simple. Follow these steps to estimate your estate tax liability.
Step 1: Enter the Total Estate Value
Start by entering the estimated fair market value of all assets included in the estate.
For example, if your house is worth $2 million, your investments are worth $4 million, and your other assets are worth $1 million, your total estimated estate value is $7 million.
Step 2: Add Eligible Deductions
Enter qualifying deductions such as certain debts, administration expenses, charitable contributions, and eligible transfers to a surviving spouse.
Only include deductions permitted under applicable tax rules.
Step 3: Select the Tax Year
Choose the applicable year of death if the calculator supports different tax years. Federal estate tax exemptions can change from year to year.
Step 4: Enter Previous Taxable Gifts
If supported, include adjusted taxable gifts made during the person’s lifetime. These gifts may affect the available federal estate tax exclusion.
Step 5: Calculate Estate Tax
Click the calculate button to estimate the federal estate tax.
Review the results to understand the estimated taxable estate, available exclusion, and potential tax liability.
Remember that a basic calculator provides an estimate. The actual estate tax calculation can involve additional credits, deductions, prior gifts, and special rules.
How Is Estate Tax Calculated?
Federal estate tax is based on the taxable value of an estate and the applicable unified estate and gift tax rules.
The process generally begins with the gross estate.
Taxable Estate = Gross Estate − Allowable Estate Deductions
For a simple estimate, the amount above the remaining applicable exclusion can be used to approximate potential estate tax.
Simplified Estimated Estate Tax = Amount Above Available Exclusion × 40%
This simplified formula is useful for basic planning, but it is not the complete federal estate tax calculation. The actual calculation uses a progressive unified tax schedule, applicable credits, and adjustments for lifetime taxable gifts.
Estate Tax Calculation Example
Suppose someone dies in 2026 with an estate worth $20 million.
Assume there are no deductible expenses, no previous taxable gifts, no special credits, and the full $15 million basic exclusion is available.
| Estate tax details | Amount |
|---|---|
| Total gross estate | $20,000,000 |
| Allowable deductions | $0 |
| Taxable estate | $20,000,000 |
| Available federal exclusion | $15,000,000 |
| Amount above exclusion | $5,000,000 |
| Estimated federal estate tax | $2,000,000 |
| Estimated estate remaining | $18,000,000 |
In this simplified example, the estate may owe approximately $2 million in federal estate tax.
The final tax could differ if the estate qualifies for deductions, credits, or other adjustments. State estate or inheritance taxes are not included in this example.
Federal Estate Tax Exemption in 2026
The federal estate tax exemption is one of the most important factors in estate tax planning.
For 2026, the federal basic exclusion amount is $15,000,000 per individual.
The exemption helps determine how much wealth can be transferred without federal estate or gift tax, taking into account applicable lifetime gifts and other rules.
Here is a comparison of recent federal basic exclusion amounts.
| Tax year | Federal estate tax basic exclusion |
|---|---|
| 2022 | $12,060,000 |
| 2023 | $12,920,000 |
| 2024 | $13,610,000 |
| 2025 | $13,990,000 |
| 2026 | $15,000,000 |
The exclusion is determined by the applicable tax year, and the available amount may be reduced by previous taxable gifts.
An estate below the filing threshold generally does not have to file a federal estate tax return solely because of its size, although special situations, including portability elections, may require filing.
What Is the Federal Estate Tax Rate in 2026?
The United States uses a progressive federal estate and gift tax rate schedule.
Federal estate tax rates range from 18% to 40%. The highest marginal rate is 40%.
The following table shows the unified federal estate and gift tax rate schedule used for calculating tentative tax.
| Taxable amount | Marginal tax rate |
|---|---|
| $0–$10,000 | 18% |
| $10,000–$20,000 | 20% |
| $20,000–$40,000 | 22% |
| $40,000–$60,000 | 24% |
| $60,000–$80,000 | 26% |
| $80,000–$100,000 | 28% |
| $100,000–$150,000 | 30% |
| $150,000–$250,000 | 32% |
| $250,000–$500,000 | 34% |
| $500,000–$750,000 | 37% |
| $750,000–$1,000,000 | 39% |
| Over $1,000,000 | 40% |
These rates are applied within the federal unified estate and gift tax calculation. They do not mean that every estate worth more than $1 million must pay estate tax.
The available exclusion and applicable credits generally eliminate federal estate tax for estates within the available exemption.
Estate Tax Calculator for Married Couples
Estate tax planning can be different for married couples.
Federal tax rules may allow qualifying transfers between spouses to receive an unlimited marital deduction. This can allow property to pass to an eligible surviving spouse without immediate federal estate tax.
Another important rule is called portability.
Portability may allow a surviving spouse to use the unused federal estate tax exclusion of a deceased spouse if the executor makes a valid election.
For example, in a simplified situation where both spouses have their full $15 million exclusion available, their combined exclusion amounts could total $30 million in 2026.
However, this is not an automatic $30 million exemption for every married couple. The actual amount depends on previous taxable gifts, portability elections, timing, and other estate tax rules.
Married couples with significant assets should consider professional estate planning advice.
Estate Tax vs. Inheritance Tax: What Is the Difference?
Estate tax and inheritance tax are often confused, but they are not the same.
Estate Tax
An estate tax is generally imposed on the estate of a deceased person before assets are distributed to beneficiaries.
Federal estate tax is based on the value of the taxable estate and the applicable federal estate and gift tax rules.
Inheritance Tax
An inheritance tax is generally imposed on someone who receives assets from a deceased person, depending on the state’s laws.
The amount may depend on the beneficiary’s relationship to the deceased person and the value of the inheritance.
| Feature | Estate tax | Inheritance tax |
|---|---|---|
| Generally paid by | Estate | Beneficiary |
| Federal tax | Yes | No general federal inheritance tax |
| Based on | Taxable estate and applicable rules | Inheritance received and state rules |
| State taxes | May apply | May apply |
| Exemptions | Federal and applicable state rules | State-specific rules |
An estate may be affected by federal estate tax, state estate tax, or state inheritance tax, depending on the circumstances.
Federal Estate Tax vs. State Estate Tax
Federal estate tax and state estate tax are separate obligations.
Federal estate tax follows federal laws, exemptions, and tax rates.
Some states impose their own estate taxes, often with exemption thresholds lower than the federal basic exclusion amount.
This means an estate may owe state estate tax even when no federal estate tax is due.
State inheritance taxes can also apply in certain jurisdictions.
If you are using an estate tax calculator by state, make sure the tool includes the relevant state’s current laws, exemptions, and rates.
A federal-only calculator should not be treated as a complete state estate tax calculation.
What Assets Are Included in an Estate?
The value of an estate is not limited to the money in someone’s bank account.
Depending on ownership and federal estate tax rules, the gross estate may include several kinds of assets.
Real Estate and Property
Houses, rental properties, commercial buildings, and land can be included in the gross estate.
Property is generally valued using its fair market value under the applicable valuation rules.
Bank Accounts and Cash
Savings accounts, checking accounts, certificates of deposit, and cash may form part of the estate.
Stocks and Investments
Shares, bonds, mutual funds, and other investments may be included based on their applicable values.
Retirement Accounts
Certain retirement account interests, including IRAs and 401(k) accounts, may be included in the gross estate even if the accounts name beneficiaries.
Life Insurance
Life insurance proceeds may be included in the gross estate if the deceased owned the policy or held certain incidents of ownership, or if other inclusion rules apply.
Business Ownership
Ownership interests in private companies, partnerships, and other businesses may also be included.
Business valuation can be complicated and may require professional assistance.
What Deductions Can Reduce Estate Tax?
Certain deductions may reduce the taxable estate.
Funeral and Administration Expenses
Qualifying funeral expenses and estate administration costs may be deductible under applicable federal rules.
Debts and Claims
Certain enforceable debts, mortgages, and claims against the estate may reduce the taxable estate.
Charitable Donations
Qualifying transfers to eligible charitable organizations may be deductible.
Marital Deduction
Property transferred to an eligible surviving spouse may qualify for the marital deduction.
State Death Taxes
Qualifying state death taxes may be deductible when calculating federal estate tax, subject to applicable requirements.
The amount and availability of each deduction depend on the facts and relevant tax rules.
Estate Tax and Gift Tax: How Are They Connected?
Federal estate tax and gift tax work together through a unified tax system.
The federal government generally considers certain taxable gifts made during a person’s lifetime when calculating the available estate tax exclusion.
In 2026, the annual gift tax exclusion is $19,000 per recipient for qualifying gifts.
For example, an individual may generally give up to $19,000 to each of several recipients in 2026 without using their lifetime basic exclusion amount, provided the gifts meet the applicable rules.
For a married couple, qualifying gifts may allow a combined annual exclusion of $38,000 per recipient, depending on ownership and gift-splitting rules.
Gifts above the annual exclusion do not automatically create an immediate tax bill. They may instead reduce the available lifetime exclusion and require a gift tax return.
How to Reduce Estate Taxes Legally
Estate planning is not only about reducing taxes. It is also about protecting assets and making sure property passes according to your wishes.
Here are several commonly used estate planning strategies.
1. Make Use of Available Exemptions
Understanding the federal estate tax exclusion can help you plan transfers of wealth.
Review previous taxable gifts and how they affect your remaining available exclusion.
2. Consider Lifetime Gifts
Qualifying lifetime gifts may help reduce the size of your future estate.
However, gifting appreciated assets can have income tax consequences, so it is important to consider the full financial picture.
3. Review Trust Planning Options
Certain properly structured trusts may help with estate planning, asset management, and potential tax exposure.
Not every trust reduces estate tax, and transferring property into a trust does not automatically remove it from the taxable estate.
4. Plan Charitable Contributions
Qualifying charitable gifts and bequests may reduce the taxable estate while supporting causes that matter to you.
5. Review Life Insurance Ownership
Life insurance can help provide liquidity for estate expenses, but ownership and beneficiary arrangements may affect estate tax inclusion.
6. Work With an Estate Planning Professional
An estate planning attorney or qualified tax professional can help review complex issues such as trusts, business ownership, state taxes, and family wealth transfers.
When Do You Need to File an Estate Tax Return?
The executor of an estate may need to file IRS Form 706.
For a US citizen or resident who dies in 2026, filing is generally required when the gross estate plus adjusted taxable gifts and certain other amounts exceeds $15 million.
An estate may also file Form 706 to elect portability of a deceased spouse’s unused exclusion, even when the estate is below the normal filing threshold.
Form 706 is generally due within nine months after the date of death.
A six-month filing extension may be available when properly requested. An extension to file does not automatically extend the time to pay estate tax.
The executor should review the current IRS instructions and applicable filing requirements.
Why Use an Online Estate Tax Calculator?
An online estate tax calculator can make basic estate planning easier.
Instead of calculating every number manually, you can enter the relevant financial details and review an estimated result.
A calculator can help you:
- Estimate potential federal estate tax
- Understand the impact of the estate tax exemption
- Compare different estate values
- Review the possible effect of eligible deductions
- Prepare questions for an estate planning professional
- Understand how much of an estate may remain after estimated taxes
For complex estates, an online calculator should be used as an educational starting point rather than a substitute for a complete estate tax return.
Common Estate Tax Calculation Mistakes
Estate tax estimates can be misleading when important information is missing.
One common mistake is using the wrong exemption year. The applicable federal basic exclusion amount depends on the year of death.
Another mistake is assuming that the entire estate is taxed at 40%. The federal estate tax calculation uses a unified rate schedule and available credits.
People may also forget to include certain assets, such as business interests, retirement accounts, or life insurance proceeds that are includible in the gross estate.
Other common mistakes include ignoring previous taxable gifts, assuming all trusts avoid estate tax, and forgetting about state estate or inheritance taxes.
Reviewing these details can make your estimate more useful.
Frequently Asked Questions About Estate Tax
1. What is an estate tax calculator?
An estate tax calculator is an online tool that estimates the estate tax that may apply after a person’s death. It generally uses estate value, deductions, and available tax exemptions to calculate a potential tax liability.
2. What is the estate tax exemption for 2026?
The federal estate tax basic exclusion amount for 2026 is $15 million per individual. The available exclusion can be affected by previous taxable gifts and other rules.
3. What is the federal estate tax rate in 2026?
Federal estate and gift tax rates range from 18% to 40%, with a top marginal rate of 40%. The applicable exclusion and credits are important parts of the calculation.
4. How much estate tax is due on $5 million?
For a US citizen or resident who dies in 2026, a $5 million estate generally would not owe federal estate tax if the full $15 million exclusion is available and there are no circumstances that change the calculation.
State estate or inheritance taxes may still apply.
5. How much estate tax is due on $10 million?
A $10 million estate generally falls below the 2026 federal basic exclusion amount, assuming the full exclusion remains available. However, prior taxable gifts and state tax rules may affect the overall result.
6. How much estate tax is due on $20 million?
In a simplified 2026 example with no deductions, prior taxable gifts, or other adjustments, a $20 million estate with the full $15 million exclusion available could owe approximately $2 million in federal estate tax.
7. Do beneficiaries pay federal estate tax?
Federal estate tax is generally paid by the estate. However, special rules can affect liability in certain situations, and beneficiaries may have separate state or income tax obligations.
8. Is inheritance money taxable?
The United States does not impose a general federal inheritance tax on beneficiaries simply for receiving an inheritance. However, some states impose inheritance taxes, and certain inherited assets can create income tax obligations.
9. Does a surviving spouse pay estate tax?
Qualifying transfers to a surviving spouse may be eligible for the unlimited federal marital deduction. Special rules apply, including restrictions involving spouses who are not US citizens.
10. Can married couples combine their estate tax exemptions?
Married couples may be able to use a deceased spouse’s unused exclusion through a valid portability election. This is subject to filing requirements and other rules.
11. Are life insurance proceeds included in estate tax calculations?
Life insurance proceeds may be included in the gross estate depending on ownership, incidents of ownership, and other applicable rules.
12. Do trusts help reduce estate taxes?
Certain trusts can help with estate tax planning when properly structured. However, not all trusts provide estate tax savings.
13. Is estate tax calculated on property value or profit?
Federal estate tax generally considers the fair market value of assets included in the gross estate, subject to applicable valuation rules, deductions, and exclusions. It is not simply a tax on the profit earned from those assets.
14. What happens if an estate cannot pay its taxes immediately?
Certain estates may qualify for extensions or installment payment arrangements under specific IRS rules. Eligibility depends on the circumstances.
15. Is an estate tax calculator free to use?
The Estate Tax Calculator on CalculatorGuides.com is intended to help visitors estimate estate tax without complicated manual calculations. Check the tool’s available features and assumptions to understand the estimate.
Conclusion
Understanding estate taxes is an important part of planning for the future. Your estate may include property, investments, retirement accounts, business interests, and other valuable assets.
The Estate Tax Calculator on CalculatorGuides.com can help you estimate potential federal estate tax and understand how exemptions and deductions may affect the result.
With the federal basic exclusion amount set at $15 million for 2026, many estates will not owe federal estate tax. However, larger estates and those affected by state taxes or previous taxable gifts may need additional planning.
Use the calculator to explore your estimated estate tax liability, review your financial situation, and make more informed estate planning decisions.
Disclaimer: This calculator and article are provided for educational and informational purposes only. They do not provide legal, financial, or tax advice. Actual estate tax liability depends on applicable laws, asset valuations, prior gifts, deductions, and individual circumstances. Consult a qualified estate planning attorney or tax professional for personalized advice.