Glossary term
Estate Tax Exemption
The estate tax exemption is the amount that can generally pass free of federal estate tax; for 2026, the federal basic exclusion amount is $15 million per individual, or $30 million for married couples if both exemptions are available.
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What Is the Estate Tax Exemption?
The estate tax exemption is the amount that can generally pass free of federal estate tax before federal estate-tax liability applies. For 2026, the federal basic exclusion amount is $15 million per individual, or $30 million for a married couple if both spouses' exemptions are available and properly used.
The exemption is part of the broader federal transfer-tax system that also includes gift tax and the unified tax credit. It is not part of the ordinary income-tax bracket system.
Key Takeaways
- The estate tax exemption is the federal threshold that helps determine whether estate tax is likely to apply.
- For 2026, the federal basic exclusion amount is $15 million per individual.
- A married couple may be able to shelter up to $30 million if both exemptions are available and properly coordinated.
- Lifetime taxable gifts and transfers at death are connected under the federal transfer-tax system.
- State estate or inheritance taxes can have different thresholds and rules.
How the Estate Tax Exemption Works
When someone dies, federal estate tax may apply to taxable transfers above the amount protected by the exemption and related transfer-tax rules. The exemption does not mean every estate below that level is free of all planning issues. It means federal estate tax is less likely to be the binding problem.
Because the amount can change over time, the exemption should be treated as a current-law threshold. For a broader current-year limits table, see the financial planning tax reference guide. The practical planning question is covered in whether you need to worry about estate tax.
Estate Tax Exemption Versus Unified Tax Credit
The unified tax credit is the mechanism that offsets tax inside the estate-and-gift tax system. The estate tax exemption is the more common plain-language way to describe the protected amount. In planning conversations, people often talk about the exemption because it is easier to understand, even though the legal framework works through the credit system.
Term | How people usually use it |
|---|---|
Estate tax exemption | Plain-language threshold for how much can generally pass before federal estate tax becomes relevant |
Unified tax credit | Technical credit mechanism inside the combined gift-and-estate tax system |
Lifetime Gifts and Estate Planning
The exemption also has to be understood alongside gift tax. Federal gift and estate taxes are coordinated, so large lifetime transfers can affect how the broader transfer-tax system applies later. That is why lifetime gifting in an estate plan should be reviewed alongside estate size, liquidity, basis, control, and family goals.
Why State Rules and Portability Still Matter
Even when a household is focused on the federal exemption, transfer-tax planning does not stop there. State estate or inheritance taxes can use different thresholds, and portability or spouse-based planning can affect how a married couple uses the federal system in practice.
For larger estates, the exemption is only one part of the plan. Trusts, ownership structure, beneficiary forms, lifetime gifts, charitable planning, and estate liquidity can all matter.
The Bottom Line
The estate tax exemption is the amount that can generally pass free of federal estate tax before federal estate-tax liability applies. For 2026, the federal basic exclusion amount is $15 million per individual, or $30 million for married couples if both exemptions are available and properly coordinated.