Few topics in estate planning cause more worry — or more confusion — than estate taxes. The reassuring reality for most families is that the federal estate tax applies only to very large estates, far above what the typical household will ever have. But the rules are worth understanding, especially if your estate is sizable or you live in a state with its own death tax. Here’s how estate taxes actually work.
The Federal Estate Tax: For Large Estates Only
The federal estate tax is a tax on the transfer of your estate when you die — but only on the amount above a very high exemption. Estates below the exemption owe no federal estate tax at all, which is why the vast majority of estates pay nothing. Only the value above that threshold is taxed, and the exemption amount is set by law and changes over time, so always check the current figure rather than relying on an old number.
Estate Tax vs Inheritance Tax
These two get mixed up constantly but are different. An estate tax is paid by the estate before assets are distributed. An inheritance tax is paid by the person who receives the inheritance. There is no federal inheritance tax; a handful of states levy one, often with exemptions for close relatives like spouses and children. Some states also have their own estate tax with a lower exemption than the federal one — so an estate that owes nothing federally can still owe state tax.
Two Big Breaks: Spouses and Step-Up in Basis
- Unlimited marital deduction — you can leave any amount to a U.S.-citizen spouse with no federal estate tax. “Portability” can also let a surviving spouse use the unused portion of the first spouse’s exemption
- Step-up in basis — this is an income-tax break, not an estate-tax one, but it’s huge for heirs. Inherited assets generally have their cost basis “stepped up” to the value on the date of death, so heirs who sell soon after pay little or no capital gains tax on the prior growth
Ways Larger Estates Reduce the Tax
- Lifetime gifting — giving assets away during life (within the annual exclusion and lifetime exemption) shrinks the taxable estate
- Irrevocable trusts — certain trusts move assets and their future growth out of your estate
- Charitable giving — gifts and bequests to charity are deductible from the estate
- Life insurance planning — an irrevocable life insurance trust can keep policy proceeds out of the taxable estate
Federal vs State Estate Taxes
“Estate tax” actually covers a few different taxes, and most families never owe the federal one. Understanding which is which prevents needless worry — and catches the state-level surprises.
- Federal estate tax applies only to estates above a very high exemption amount, so the large majority of estates owe nothing at the federal level.
- State estate taxes exist in some states, often with much lower thresholds than the federal one — so an estate that owes nothing federally can still owe state estate tax.
- Inheritance taxes are different again: a handful of states tax the recipient of an inheritance, with rates that often depend on how closely related they are to the deceased.
- Portability lets a surviving spouse use the deceased spouse’s unused federal exemption — but it generally requires filing an estate tax return to claim it.
Frequently Asked Questions
Will my estate owe federal estate tax?
Almost certainly not, unless your estate is very large — the federal exemption is high and only a tiny share of estates exceed it. State estate or inheritance taxes are the more common concern for most families.
What’s the difference between estate tax and inheritance tax?
Estate tax is paid by the estate before assets are distributed; inheritance tax is paid by the person who receives the inheritance. Most states have neither, some have one, and the rules and rates differ by state.
What is portability?
It allows a surviving spouse to add their late spouse’s unused federal estate-tax exemption to their own. It can roughly double the amount that passes tax-free — but you typically have to file an estate tax return to elect it.
The Bottom Line
Most estates owe no federal estate tax because the exemption is very high — only the amount above it is taxed. Watch for separate state estate or inheritance taxes, which can hit smaller estates. The marital deduction and step-up in basis are powerful built-in breaks, and larger estates have planning tools to reduce the tax. Because exemption amounts and state rules change, confirm the current figures with a CPA or estate attorney.
Further Reading
- Gift Tax and Gifting Strategies
- Capital Gains When Selling a Home
- Charitable Giving in Your Estate Plan
- Estate Planning Hub
This article is educational only and is not legal, tax, or financial advice. Estate-planning, tax, and benefit rules vary by state and change over time. Consult a qualified estate-planning attorney, CPA, or financial professional before making decisions about your specific situation.