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Stepped-Up Basis and Selling an Inherited Home: What Adult Children Should Know

October 12, 2026 By Golden Girls of Real Estate

One of the most common questions adult children ask after a parent passes is whether selling the family home will trigger a big tax bill. The answer is often no, thanks to a rule called stepped-up basis. Here is how it works, what it means for homes across Northwest Indiana, and when you should talk to a tax professional.

At the Golden Girls of Real Estate, we guide families through inherited home sales in Munster, Crown Point, Valparaiso, and every community in between. The tax conversation comes up in almost every one of them, and most families are relieved to learn how the rules work in their favor.

Key Takeaways

  • ✓Stepped-up basis resets the home's tax value to its fair market value on the date of death
  • ✓Most families who sell soon after inheritance owe little or no capital gains tax
  • ✓Inherited property is always treated as long-term, so gains use long-term capital gains rates
  • ✓Heirs can count the parent's ownership and use toward the two-in-five-year home sale exclusion
  • ✓Keep records of improvements and selling costs, and confirm the details with a tax professional

What Stepped-Up Basis Means in Plain Terms

Every home has a tax basis, which is basically the number the IRS uses to measure profit when the home is sold. For a home bought decades ago, that basis is usually far below today's market value, because the home has appreciated over the years. Normally, selling would mean paying tax on all of that appreciation.

Stepped-up basis changes that for inherited homes. When a person passes away, the home's basis resets to what the home was worth on the date of death. All the appreciation that happened while your parent owned the home is wiped out for tax purposes. Only the appreciation that happens after the date of death, plus any qualifying improvements, can be taxed.

Why It Matters for the Family Home

For most Northwest Indiana families, this means selling the family home soon after the death produces little or no taxable gain. The sale price and the stepped-up basis are often close, and selling costs like commissions and closing fees subtract from any gain on top of that. The longer the family waits to sell, the more the home's value can grow above the stepped-up basis, which is one reason our guide to timing the family home listing walks through what to settle before the sale.

The Special Rule for Heirs Who Never Lived There

The home sale exclusion normally lets owners exclude up to $250,000 of gain, or $500,000 for married couples filing jointly, after living in the home as their main residence for two of the five years before the sale. Under a special rule, an heir who inherits a home can count the parent's period of ownership and use toward that two-year test. That means the exclusion can apply even if the adult child never lived in the house, which covers many of the inherited home sales we handle in Lake, Porter, and LaPorte counties.

What Records to Keep

Good records make the tax picture clear. Keep the appraisal or valuation used for the stepped-up basis, receipts for capital improvements made after the date of death, and all selling costs such as commissions, title fees, and closing costs. If the paperwork is scattered, our guide to the family home financial files shows where the deed, mortgage, tax, and insurance documents live and how to organize them before you need them.

When to Talk to a Tax Professional

Stepped-up basis covers the most common situation, but not every one. Talk to a CPA or tax professional if the home was rented out, if there are multiple heirs with different plans, if the sale happens years after the death, or if the estate is complex. Indiana has its own rules too, including a transfer on death deed option that can pass a home to heirs outside of probate, which we explain in our transfer on death deed guide.

"The tax rules for inherited homes are far kinder than most families expect. Our job is to make sure you understand the numbers before you decide, and to connect you with the right professionals when your situation needs one."

The Golden Girls of Real Estate

How the Golden Girls Help

We help adult children through the whole inherited home process, from the first weeks after the loss to the closing table. Our guide to the first year after a parent passes covers the decisions families face in order, and we are happy to walk through your specific home and timeline. Reach us through our contact page; the first conversation is always without pressure.

Related Resources

For the official rules, the IRS Publication 523, Selling Your Home and IRS Topic 701 explain the home sale exclusion and inherited property rules in plain language.

Frequently Asked Questions

Got questions? Here are answers to the most common things readers ask after reading this article.

What is stepped-up basis in simple terms?
When a person passes away, the tax value of their home resets to what the home was worth on the date of death. That new value is called the stepped-up basis. Because the basis resets, all the appreciation that happened while your parent owned the home is wiped out for tax purposes, which is why selling an inherited home soon after the death usually produces little or no taxable gain.
Do we owe capital gains tax when we sell an inherited home?
Usually very little, if anything, when the home is sold soon after the date of death. Your taxable gain is the difference between the sale price and the stepped-up basis, minus selling costs and any qualifying improvements. Inherited property is always treated as long-term, so any gain is taxed at long-term capital gains rates. Every family's numbers are different, so confirm the details with a tax professional.
Can heirs use the home sale exclusion on an inherited home?
Yes, in many cases. The home sale exclusion lets owners exclude up to $250,000 of gain, or $500,000 for married couples filing jointly, when they have owned and used the home as their main residence for two of the five years before the sale. Under a special rule, an heir who inherits a home can count the deceased parent's period of ownership and use toward that two-year test, so the exclusion may apply even if the heir never lived there.
What records should we keep for an inherited home sale?
Keep the appraisal or valuation used for the stepped-up basis, receipts for capital improvements made after the date of death, and all selling costs such as commissions, title fees, and closing costs. These records reduce any taxable gain. Our guide to the family home financial files shows where the deed, mortgage, tax, and insurance documents live and how to organize them before you need them.
Should we talk to a tax professional before selling?
Yes, especially if the home was rented out, if there are multiple heirs, if the sale happens years after the death, or if the estate is complex. A CPA or tax professional who knows Indiana rules can run the numbers for your exact situation. The Golden Girls can also help you time the sale and understand what the market will support, starting with a no-pressure conversation through our contact page.