By Toni Sutherland ·
Most conversations about appreciated real estate focus on what happens at the moment of sale: how to defer gain, where to reinvest, and how to keep the tax deferral chain going. But for business owners who are thinking less about the next transaction and more about what gets passed on to the next generation, there is a different question worth asking: what happens to a property’s tax basis when it is never sold at all, but instead held until death?
That question sits at the center of what is often called the basis step-up strategy. Under Internal Revenue Code Section 1014, property acquired from a decedent generally receives a new tax basis equal to its fair market value on the date of death. For real estate and business assets that have appreciated significantly over years or decades, that adjustment can meaningfully change the tax picture for whoever inherits the property next.
This article is educational in nature. It is not individualized tax, legal, or investment advice, and outcomes depend entirely on each business owner’s specific facts, entity structures, and the law in effect at the relevant time. Anyone considering these strategies should work closely with a qualified tax professional and an estate planning attorney before making decisions.
Key takeaways
- A step-up in basis at death generally resets a property's tax basis to its fair market value as of the date of death, which can reduce or eliminate built-in capital gain for the heir who later sells.
- This is different from a lifetime gift, which generally carries over the original owner's basis to the recipient rather than resetting it.
- Depreciation recapture exposure built up over years of ownership may also be affected by a basis adjustment at death, which is part of why some owners consider holding real estate rather than selling it during their lifetime.
- This strategy is complementary to, not a replacement for, 1031 exchanges and Delaware Statutory Trusts (DSTs), which serve investors who are actively managing a sale or exchange event.
- Current federal estate tax exclusion amounts matter for larger estates and should always be confirmed with a tax or estate professional, since these figures are set by law and change over time.
What basis step-up at death actually means
In plain terms, basis is the number used to calculate gain or loss when an asset is eventually sold. If a business owner purchased a commercial building decades ago and it has appreciated substantially since, the original purchase price (adjusted for improvements and depreciation) is generally the basis used to calculate taxable gain on a sale.
When that same property is inherited rather than sold during the owner’s lifetime, IRS Publication 551 explains that the recipient’s basis is generally adjusted to the property’s fair market value as of the date of death. If the IRS consistent-basis rules apply, the beneficiary’s reported basis is generally expected to match the value finally determined for federal estate tax purposes. For a property with significant built-in appreciation, this adjustment can meaningfully reduce, or in some cases eliminate, the capital gain that would otherwise be recognized if the heir later sells.
It is worth being precise about something that is widely misunderstood: this is not the same outcome as a lifetime gift. When an owner gifts appreciated property to a family member while still alive, the recipient generally takes on the donor’s original basis, known as carryover basis. The appreciation that occurred during the donor’s ownership remains built into the property and is not reset. The step-up adjustment is specifically tied to property acquired from a decedent, which is why the timing and structure of a transfer matters a great deal.
It’s also worth noting that this adjustment is not always favorable. Basis is generally adjusted to fair market value at death, which means a property that has declined in value could see a step-down rather than a step-up. This is one of several reasons an overall plan, rather than a single strategy applied in isolation, tends to produce better outcomes.
“Swap till you drop”: combining lifetime exchanges with a hold-until-death strategy
For real estate investors and business owners who have used 1031 exchanges over the years to defer gain on successive property sales, a natural question eventually arises: at what point, if ever, does that deferral chain end?
Some owners choose an approach informally described as “swap till you drop.” The idea is to continue using lifetime exchanges to defer gain on appreciated real estate for as long as the owner is actively managing those assets, and then to hold the final property until death rather than selling it. Because the basis adjustment under Section 1014 generally applies at death, deferred gain that has been carried forward through one or more exchanges may potentially be eliminated for income tax purposes for the heirs, rather than simply deferred again.
This is a long-horizon strategy, and it is not right for every owner or every property. It depends on liquidity needs, family circumstances, the owner’s broader estate plan, and whether continued ownership of real estate still aligns with the owner’s goals as they age. For owners who are still focused on actively managing a sale or exchange event today, tools like 1031 exchanges and DSTs remain the more immediately relevant strategy. The basis step-up approach generally becomes more relevant toward the end of that spectrum, when the question shifts from “how do I defer this gain” to “how do I pass this asset on.”
How this interacts with depreciation recapture
Real estate owners who have held appreciated property for years are often carrying significant accumulated depreciation, which creates its own tax exposure separate from capital gain. If that property is sold during the owner’s lifetime, both capital gain and depreciation recapture are generally triggered at the time of sale.
A basis adjustment at death can affect how depreciation and gain are calculated going forward for the person who inherits the property. Because the new basis is generally tied to fair market value at death rather than the original purchase price minus depreciation, some of the built-in recapture exposure that existed during the original owner’s lifetime may not carry forward in the same way. That said, this is a technical area where entity structure, how depreciation was previously claimed, and the specific facts of the transfer all matter. It is not a substitute for a careful analysis with a tax professional who can review the actual depreciation schedules and ownership structure involved.
A complementary strategy, not a replacement
It is easy to read about basis step-up planning and wonder whether it replaces strategies like 1031 exchanges or DSTs. It does not. These tools solve for different moments in an owner’s timeline.
1031 exchanges and DSTs are generally used by investors who are actively selling or exchanging real estate today and want to defer gain recognition while repositioning into other real estate. Qualified Opportunity Zone investments serve a similar near-term deferral purpose with different mechanics and holding period incentives. Basis step-up planning, by contrast, applies to the opposite end of the spectrum: assets an owner intends to hold for the rest of their life, as part of a broader estate and legacy plan.
Many business owners end up using both approaches at different points. They may use exchanges and DSTs to consolidate or reposition real estate holdings during their working years, while reserving a final hold-until-death decision for the properties that make the most sense to pass on to heirs. The right sequencing depends entirely on individual facts, family goals, and professional guidance.
Estate tax exemption considerations for larger estates
For business owners with larger estates, the basis step-up strategy does not exist in isolation from federal estate tax exposure. Current federal estate tax exclusion amounts are set by law and are adjusted periodically, so the specific threshold that applies in any given year should always be confirmed directly with a tax or estate planning professional rather than assumed from prior years or general discussion. Whether an estate is large enough that estate tax becomes a relevant consideration, separate from the income tax basis adjustment discussed here, is a fact-specific question that depends on the size of the estate, prior lifetime gifts, portability elections, and state-level estate or inheritance tax rules where applicable.
Common mistakes to avoid
- Assuming lifetime gifts receive the same treatment as inherited property. They generally do not — gifted property typically carries over the donor's original basis, while inherited property is generally adjusted to fair market value at death.
- Treating real estate decisions separately from the overall estate plan. Ownership structure, including whether property sits in a revocable trust, an entity, or outright ownership, affects whether the asset is included in the owner's estate for these purposes, and should be reviewed by an estate planning attorney.
- Assuming a step-up always increases basis. Basis is generally adjusted to fair market value at death, which means declining assets could see a step-down rather than a step-up.
- Not maintaining adequate basis records. Accurate records of purchase price, improvements, depreciation, and prior transactions are important to support any future basis calculation.
- Failing to revisit the strategy as tax law changes. Estate tax exclusion amounts and related rules change over time, and a plan built around current law should be reviewed periodically with a professional.
When to talk with us
Deciding whether to hold appreciated real estate for the long term, continue exchanging it, or pursue some combination of the two is a decision that touches tax planning, estate planning, and overall wealth strategy at the same time. If you are a business owner thinking about how your real estate holdings fit into your broader legacy and wealth preservation goals, it may be worth a conversation. You can schedule a call with us to talk through how these considerations might apply to your situation, alongside guidance from your tax and legal advisors.
This material is educational in nature and is not intended as individualized tax, legal, or investment advice. Please consult your tax and legal advisors regarding your specific circumstances before making any decisions.
Sources
- IRS, Publication 551, Basis of Assets
- IRS, What’s New: Estate and Gift Tax
- IRS, Publication 544, Sales and Other Dispositions of Assets
Specific rules, limits, and requirements under these code sections change over time and depend on individual facts and circumstances. Consult a qualified tax professional for guidance specific to your situation.