Stepped-Up Basis at Death
Stepped-Up Basis at Death
When you die and leave real estate to heirs, the property receives a stepped-up (or stepped-down) basis equal to its fair market value on the date of your death. This single rule erases all built-in capital gains tax on appreciation during your lifetime, making it the most powerful real estate tax benefit available to long-term holders.
Key takeaways
- Heirs inherit property at fair market value basis, not your original cost basis; no capital gains tax is owed on lifetime appreciation
- The step-up applies to all real estate in your estate unless you die after an estate tax reform that resets the rule
- Step-up basis is most valuable for highly appreciated properties held long-term; plan your portfolio accordingly
- Estate planning (trusts, titling, deed planning) affects whether step-up is available; get it wrong and the benefit is lost
- Legislative risk exists: Congress may repeal or limit step-up basis, particularly for high-net-worth estates
How step-up basis works: the mechanics
Under Section 1014 of the Internal Revenue Code, when you inherit property, you take as your basis the property's fair market value on the decedent's date of death (or six months later, if the estate elects the alternate valuation date). This is the step-up.
Example: you inherit a rental property that your parent bought for $300,000 in 1990. On your parent's death in 2024, the property is worth $1.2 million. Your basis is $1.2 million, not $300,000. If you immediately sell the property for $1.2 million, you have zero taxable gain. The $900,000 appreciation that occurred during your parent's lifetime is never taxed.
Compare this to a non-step-up scenario. If your parent had given you the property as a gift during their lifetime (not through inheritance), you would inherit their basis of $300,000. If you sell for $1.2 million, you owe capital gains tax on the $900,000 gain. The step-up is lost.
This is the reason many real estate investors focus on buy-and-hold strategies. The appreciation compounds tax-free during their lifetime, and then the step-up erases the deferred gain at death. It is a perfect deferral: not just until 2026 (like Opportunity Zones) or indefinitely (like 1031 exchanges), but literally until death, when it is forgiven entirely.
Step-up basis for depreciable real estate: recapture tax still applies
There is a critical nuance: step-up basis applies to the property's value at death, but depreciation recapture still applies to the portion of the property attributable to depreciation deductions.
Example: you own a rental building that you bought for $800,000 (with $600,000 allocated to the building and $200,000 to land). You take $300,000 of depreciation over 20 years. Your basis declines to $500,000. The building is now worth $1 million.
When you die, your heirs' basis steps up to $1 million. If they immediately sell for $1 million, they have no gain and pay no tax. However, if they hold the property and later sell it for $1.2 million, they owe tax on the $200,000 gain. Of that $200,000, the portion attributable to "excess depreciation" (depreciation above straight-line) is subject to 25% recapture tax. The remaining portion is subject to 20% long-term capital gains tax.
The impact: the step-up saves the heirs from the original depreciation recapture (which would have hit at your death or during your holding period), but it does not wipe the slate clean. The heirs inherit with a higher basis, and future appreciation is taxed normally.
Step-up basis vs. gifting: understanding the trade-off
For some taxpayers, particularly those with significant estates, there is a temptation to gift appreciated real estate to children during their lifetime to reduce the taxable estate and allow annual gift tax exclusions (currently $18,000 per person per recipient in 2024). However, gifts do not receive a step-up basis; carryover basis applies.
If you gift a property with a $1 million current value and a $300,000 basis, the recipient takes your $300,000 basis. If they later sell for $1 million, they owe capital gains tax on the $700,000 gain. By gifting, you lose the step-up that would have applied if they inherited the property at your death.
For real estate investors, this usually means: do not gift highly appreciated properties to avoid estate tax. The estate tax savings (or annual gift tax savings) are typically outweighed by the capital gains tax owed by the recipient when they eventually sell.
The exception is when the property is expected to appreciate further. If you gift a property now with a $1 million basis and $1 million value, and it grows to $2 million, the recipient's basis remains $1 million. Future appreciation ($2 million to $3 million) is taxable. By contrast, if you hold until death, the recipient steps up to $2 million, and future appreciation is untaxed. Holding usually wins.
Married couples and QTIP trusts: preserving step-up
Married couples who own property jointly (joint tenancy or tenants in common) receive a step-up for the deceased spouse's half. If a couple owns a property jointly with a $1 million basis and a $2 million current value, and one spouse dies, the surviving spouse's basis becomes:
(Deceased's half: $1 million stepped up to $1 million value) + (Survivor's half: original $500,000 basis) = $1.5 million total basis
This is called the "widow's step-up" and is a common estate-planning advantage of joint ownership.
For more complex estates, Qualified Terminable Interest Property (QTIP) trusts are used. A QTIP allows a surviving spouse to receive income and benefit from property during their lifetime, while ensuring the property ultimately passes to children. The property receives a step-up at the first spouse's death and again at the surviving spouse's death, maximizing the benefit.
Proper titling is essential. If property is titled in a way that does not trigger a step-up at the right time (e.g., held in a revocable trust without proper language), heirs may not receive the full step-up. Work with an estate planning attorney to ensure titling aligns with step-up benefits.
Stepped-down basis and the downside
Step-up applies upward, but the rule also works downward. If you own property that has declined in value since purchase, your heirs inherit at the stepped-down (lower) value, not your higher purchase price. They lose the opportunity to harvest the built-in loss.
Example: you own a property you bought for $1 million that is now worth $600,000. At your death, your heirs' basis is $600,000. If they sell immediately for $600,000, they have no loss. The $400,000 loss you held during your lifetime disappears.
This is why some investors consider realizing losses before death if they have significant built-in losses. If you can harvest a loss and use it to offset other income, you capture the tax benefit. If you hold the loss property until death, the loss is lost forever.
Legislative risk: the step-up sunset
Step-up basis is not permanent law. It is set to sunset as part of the "build-back" structure of recent tax legislation, and Congress periodically considers repealing or limiting it. The threat is particularly acute for high-net-worth estates.
Some proposals would repeal step-up entirely and require heirs to "carry over" your basis (carryover basis). Others would apply step-up only to properties under certain values or only to primary residences. If carryover basis becomes law, heirs would inherit property at the decedent's cost basis, and capital gains tax would be owed when the property is sold.
If you are a significant real estate investor with hundreds of thousands or millions in unrealized gains, monitor legislative developments. If step-up repeal appears imminent, strategies like harvesting losses, realizing gains in lower-income years, or accelerating depreciation deductions may become valuable timing tools.
Practical steps: ensuring step-up at death
- Title real estate in your personal name or in a revocable trust that qualifies for step-up. Avoid holding property in an entity that does not pass through step-up basis (e.g., a C corporation or certain partnerships if the rules are met).
- For married couples, consider joint tenancy to ensure the widow's step-up applies.
- Work with an estate planning attorney to structure multi-state or complex property situations so that step-up is preserved.
- Obtain a professional appraisal of all real estate as part of your estate planning. This becomes your heirs' step-up basis and should be documented carefully for IRS purposes.
- File an estate tax return (Form 706) if required, even if no estate tax is due. The return documents the fair market value for step-up purposes and starts the statute of limitations for the IRS to challenge the valuation.
- Update your will or trust regularly to reflect changes in property values and ensure intended beneficiaries are named.
Flowchart: step-up basis vs. carryover basis decision
The ultimate real estate tax advantage
Step-up basis is the real estate tax advantage that competes with all others. Opportunity Zones offer deferral and exclusion. 1031 exchanges offer indefinite deferral. REPS offers active loss deductions. Depreciation offers annual deductions.
But step-up basis offers permanent, complete forgiveness of capital gains. It is the reason buy-and-hold real estate investing is so powerful for wealth accumulation. You accumulate property, gain compounding appreciation, hold until death, and your heirs inherit with a clean slate—no capital gains tax ever paid on the appreciation.
This is not a guaranteed permanent advantage (it is at legislative risk), but it is the stated law today, and it should be a centerpiece of any real estate investor's tax and estate plan.
Related concepts
Next
Once you have realized a capital gain and decided not to defer it via 1031 or Opportunity Zones, you can spread the tax bill across multiple years using installment sales, reducing your annual tax burden even when you cash out.