The Estate Tax Now Starts at $15 Million. But Middle-Class Families Are Still Overpaying Because the Real Tax Is Capital Gains
Millions of families are quietly handing their children a surprise tax bill while trying to avoid a federal estate tax that was never going to touch them in the first place. The mistake often starts with something as simple as…
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The federal estate tax now applies to almost none of you. Thousands of ordinary families, however, still restructure their homes, brokerage accounts, and deeds every year to dodge a tax bill they were never going to owe. In the process, they trade a free tax reset at death for a very real capital gains bill their children will pay.
The estate tax stopped being a middle-class problem, and basis is the whole story now.
Fifteen Million Dollars Is the New Floor
Under the One Big Beautiful Bill Act, estates of people who die in 2026 have a basic exclusion amount of $15,000,000. A married couple can effectively double that through portability. The exemption is permanent and indexed for inflation.
If your total estate (house, retirement accounts, brokerage, life insurance, and everything else) sits under it, the federal estate tax is not your problem. The 2026 annual gift tax exclusion of $19,000 per recipient is a separate reporting rule, not a wall the IRS is waiting for you to breach.
The tax that will actually hit an ordinary family is capital gains. And capital gains are governed by one thing: cost basis.
Section 1014 vs. Section 1015: The Whole Ball Game
Two provisions of the Internal Revenue Code decide what your heirs owe when they sell an inherited asset.
IRC Section 1014, the step-up in basis at death. When an appreciated asset passes to an heir at death, the heir’s cost basis generally resets to fair market value on the date of death. A lifetime of unrealized gain is wiped out for income tax purposes.
IRC Section 1015, carryover basis on lifetime gifts. When you give an appreciated asset away while alive, the recipient generally takes your original basis. Every dollar of embedded gain travels with the gift.
Consider a couple who bought a house in 1978 for $60,000 and it is worth $900,000 today. If they leave it to their daughter at death, her basis is roughly that date-of-death value and the decades of appreciation disappear for income tax purposes. If they deed it to her now, her basis is the original $60,000, and she owes capital gains tax on the full run-up whenever she sells.
Same house. Same daughter. Two very different tax outcomes.
Adding a Child to the Deed Is the Classic Mistake
The single most common version of this error is putting an adult child on the deed as a joint owner. It feels like tidy planning. It is treated as a partial gift.
Part of the step-up is forfeited on the share transferred. The home becomes reachable by the child’s creditors and, in a divorce, by the child’s ex. The parents solved nothing, because an estate under $15,000,000 was never going to face federal estate tax anyway.
Two other flavors of the same mistake: deeding the house outright to children while still living in it, and selling long-held appreciated stock during life to “simplify the estate.” Both realize gains that Section 1014 would have erased for free.
Where Middle-Class Estate Risk Actually Lives
Estate planning remains necessary. The risks are different than the ones on cable news.
- State estate and inheritance taxes. Several states impose their own estate tax at thresholds far below the federal level, and some impose inheritance taxes based on the recipient’s relationship to the deceased. This is where real middle-class exposure exists.
- Beneficiary designations and titling. Retirement accounts, life insurance, and payable-on-death accounts pass by designation and override your will. Stale designations cause more damage to ordinary families than the estate tax ever has.
- Retirement accounts do not get a step-up. Traditional IRA and 401(k) balances pass to heirs as ordinary income with no basis reset. The step-up applies to taxable assets, not tax-deferred ones.
- Basis records. Heirs need to prove date-of-death value. Get the appraisal on the house. Save the brokerage statements at the time, not seven years later when the IRS asks.
Lifetime gifting is not always wrong. Helping a child now, moving assets that have not appreciated, and Medicaid planning are all legitimate reasons. Giving away a highly appreciated asset to escape a tax you were never going to owe is the error.
This is exactly the sort of decision worth walking through with a fiduciary advisor or estate attorney in your state before anyone signs a deed (we put the full checklist, beneficiary forms and titling included, in a free estate guide here).
This article is for informational purposes only and is not tax, legal, or investment advice. Estate rules are state-specific. Consult a qualified professional about your situation.
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