10/13/2026
Gift It Now or Let Them Inherit It? The Tax Difference Could Be Six Figures
"Mom wants to put the house in my name now so we don't have to deal with it later."
I hear some version of this all the time. It sounds simple and responsible. But how a home passes to the next generation can change the tax bill by tens of thousands of dollars. The three options are a gift while you're living, an inheritance after you're gone, or adding your child to the deed as a joint owner.
Let's walk through all three using the same example.
THE EXAMPLE
Mom bought her home in 1990 for $80,000. Today it's worth $400,000. Her son will eventually sell it.
OPTION 1: GIFT THE HOUSE NOW
When you give property away during your lifetime, your child takes over your original cost. The IRS calls this "carryover basis."
• Son's basis: $80,000
• He sells for $400,000, so he has $320,000 of taxable gain
• At long-term capital gains rates, that can mean roughly $48,000 to $76,000 in federal tax, plus any state tax
Other consequences:
• Gift tax return. A gift worth more than $19,000 to one person in 2026 means Mom files Form 709. Almost nobody actually pays gift tax, because it simply counts against her $15 million lifetime exemption. The return is still required.
• Lost home-sale exclusion. If Mom sold her own main home, she could exclude up to $250,000 of gain. Her son only gets that break if he lives there as his main home for 2 of the 5 years before he sells.
• Loss of control. It's his house now. His creditors, his divorce, his bankruptcy, and his IRS problems can all reach it.
• Medicaid. A gift made within 5 years of applying for long-term care Medicaid can trigger a penalty period.
• Property taxes. Some states and counties reassess the property or remove homestead and senior exemptions when the title changes.
OPTION 2: INHERIT THE HOUSE AFTER DEATH
Property that passes at death generally gets a "stepped-up basis." The basis resets to the home's fair market value on the date of death.
• Son's basis: $400,000
• He sells for $400,000, so he has $0 gain and owes $0 tax
The $320,000 of growth during Mom's lifetime is never taxed.
Estate tax only applies to estates over $15 million per person in 2026, so most families owe none.
The tradeoff is probate. Probate can often be avoided while still keeping the step-up. Common tools are a revocable living trust, a transfer-on-death deed (where your state allows it), or a life estate deed. An estate planning attorney can tell you which fits your situation.
OPTION 3: ADD YOUR CHILD AS A JOINT OWNER
This is the "middle path." It's often done at the kitchen table with no advice at all.
It's a gift. Adding your son to the deed generally gives him a share of the house. If that share is worth more than $19,000, a Form 709 is due.
The tax result at death depends on how the deed is written:
• Joint tenants with right of survivorship. If Mom paid for the whole house, the tax code generally counts the full value in her estate, and her son can get a full step-up. Keep records proving Mom paid, because the burden is on the paperwork.
• Tenants in common. The son's half keeps Mom's old basis, and only her half steps up. In our example, his half has a $40,000 basis and her half steps up to $200,000. That's a $240,000 total basis and $160,000 of taxable gain when he sells.
If they sell while Mom is alive, the son's share still carries the old basis. He likely can't use the home-sale exclusion on his part either.
The biggest problems with joint ownership usually aren't taxes. They're the risks:
• Your child's creditors can go after their share.
• If your child owes the IRS, a federal tax lien can attach to their interest in YOUR house. We see this in tax resolution work.
• A divorce can drag the house into someone else's settlement.
• You can't sell, refinance, or take out a reverse mortgage without your child's signature.
• You can't undo it unless your child signs it back, and that's another gift.
• The Medicaid look-back may apply.
• The house passes outside your will, which can unintentionally cut out your other children.
(Spouses are treated differently. This post is about children and other heirs.)
THE BOTTOM LINE
• Gift now: carryover basis, a potentially large capital gains bill, and you give up control.
• Inherit at death: stepped-up basis, usually little or no capital gains tax, and you keep control.
• Joint owner: the tax result depends on the deed wording, and your home is exposed to someone else's financial problems.
For most families with a home that has gone up in value, letting it pass at death is the most tax-efficient choice. Pairing it with a trust or transfer-on-death deed avoids probate. Every family is different, though, especially when Medicaid planning or blended families are involved.
Before you sign a new deed, talk to a tax professional and an estate planning attorney. At TaxProEZ, we're your Guide on the Side. We explain your options clearly so you can make the right move for your family. Learn more at www.taxproez.com.
This post is for educational purposes only and is not legal or tax advice.
