Step-Up in Basis Complete Guide
How the step-up in basis rule works for inherited real estate and how it compares to a 1031 exchange.
Key Takeaway
The step-up in basis under IRC Section 1014 resets an inherited asset's cost basis to its fair market value at the date of death. For real estate investors, this provision may help eliminate years or even decades of unrealized capital gains, including gains deferred through 1031 exchanges and accumulated depreciation on rental properties.
Disclosure: This content is for educational purposes only and should not be considered tax or estate planning advice. Consult a qualified tax professional and estate attorney for guidance specific to your situation.
What Is Step-Up in Basis and Why Does It Matter?
When an asset is sold, an investor generally owes capital gains tax on the difference between the sale price and the asset's cost basis. For real estate held over decades, that gap between original purchase price and current market value can be substantial.
The step-up in basis is a federal tax provision under IRC Section 1014 that resets an inherited asset's cost basis to its fair market value on the date of the original owner's death. Instead of inheriting the decedent's original purchase price as the cost basis, the beneficiary receives a new, higher basis reflecting the property's current value.
For real estate investors, this provision carries significant weight. A rental property purchased for $150,000 in 1990 might be worth $700,000 or more today. Without the step-up, an heir who sells would generally face capital gains on the entire appreciation. With it, the heir's cost basis is generally reset to fair market value at the date of death, and gains occurring after inheritance may be the only amounts subject to tax.
This guide covers how the step-up in basis works for inherited real estate and how it compares to a 1031 exchange as a tax planning strategy.
How Step-Up in Basis Works at Death
When the original owner of an asset dies, under IRC Section 1014 the asset's cost basis is generally reset to its fair market value on the date of death. The heir then uses this new, stepped-up basis for calculating any future capital gains.
For real estate, fair market value is typically established through a qualified appraisal. For publicly traded securities, the closing price on the date of death is generally used.
Step-Up vs. Step-Down
The basis adjustment works in both directions. If an asset has lost value between the time of purchase and the owner's death, the basis steps down to the lower fair market value. For real estate held long-term, a step-down is less common, but it is possible in declining markets.
Step-Up in Basis Example: Real Estate Scenarios
Concrete examples help illustrate how the step-up in basis applies to inherited real estate. The following are hypothetical scenarios for educational purposes only.
Example 1: Inherited Rental Property Sold Immediately
A parent purchased a single-family rental property in 1995 for $150,000. At the time of the parent's death, the property's fair market value is $650,000. The heir inherits the property with a stepped-up basis of $650,000.
Without the step-up, if the heir sold the property for $650,000, the potentially taxable gain could be $500,000. In a hypothetical scenario applying illustrative combined rates for long-term capital gains and net investment income tax, the potential tax liability on that gain could be substantial. Actual tax rates and outcomes vary based on individual circumstances — consult a qualified tax professional.
With the step-up, the heir's basis is $650,000. Selling at $650,000 may produce little or no taxable gain in this hypothetical scenario. Actual results vary.
Example 2: Inherited Property Sold After Further Appreciation
Using the same hypothetical scenario, the heir inherits the property at a $650,000 stepped-up basis and holds it for three years. The property appreciates to $720,000. When the heir sells, the potentially taxable gain may be approximately $70,000 (the appreciation that occurred after inheritance). Without the step-up, the potentially taxable amount could have been approximately $570,000. Actual results vary.
Example 3: Depreciation Recapture Eliminated
This is an often-overlooked potential benefit. In a hypothetical scenario, suppose the original owner claimed $150,000 in depreciation deductions on the rental property over the years of ownership. Under current law, when a property is sold, depreciation recapture is generally subject to a rate of up to 25%. The step-up in basis resets the property's basis to fair market value, which may generally eliminate the accumulated depreciation and the recapture tax that might otherwise have applied. The heir would start with a fresh basis and, if the property continues as a rental, a new depreciation schedule. Actual results vary based on individual circumstances.
For additional strategies for reducing capital gains tax on inherited property, see our related guide.
1031 Exchange vs. Step-Up in Basis: A Comparison for Real Estate Investors
Both 1031 exchanges and the step-up in basis are significant tax provisions for real estate investors, but they serve different purposes and apply at different points in an investor's lifetime.
A 1031 exchange under IRC Section 1031 may allow an investor to defer capital gains taxes by reinvesting proceeds from the sale of real property into like-kind replacement property. The gain is deferred, not eliminated, and the original cost basis carries forward into the new property.
The step-up in basis under IRC Section 1014 applies at the owner's death, resetting the inherited property's cost basis to fair market value and generally eliminating unrealized gains.
How They Work Together
An investor who executes multiple 1031 exchanges over the course of their career can defer capital gains on increasingly valuable properties for decades. If that investor holds the final replacement property until death, the step-up in basis generally eliminates accumulated deferred gains, including depreciation recapture. This combined approach is sometimes called the "swap til you drop" strategy.
Consider a hypothetical example: an investor purchases a property for $200,000 and later executes a 1031 exchange into a property worth $600,000, carrying forward the $200,000 basis. The replacement property appreciates to $800,000 before the investor's death. The heir may inherit the property with a stepped-up basis of $800,000, and the accumulated deferred gains may generally be eliminated under IRC Section 1014. Actual results vary based on individual circumstances. Consult a qualified tax professional.
| Factor | 1031 Exchange | Step-Up in Basis |
|---|---|---|
| When it applies | During lifetime (sale and reinvestment) | At death (inheritance) |
| Tax treatment | Defers capital gains | Generally eliminates capital gains |
| Asset type | Real property held for investment or business use | Most asset types |
| Timing requirements | 45-day identification, 180-day closing | None (automatic at death) |
| Depreciation recapture | Deferred, carries forward | Generally eliminated (basis resets) |
| Estate planning role | Build and reposition portfolio during lifetime | Transfer wealth tax-efficiently at death |
The key insight is that these strategies complement each other. A 1031 exchange allows investors to grow and reposition their real estate portfolio during their lifetime. The step-up in basis provides a mechanism to transfer that portfolio to heirs with a clean tax slate. For a deeper look, see our comprehensive guide to real estate tax strategies.
Common Mistakes and Misconceptions
Several recurring errors can lead to unexpected tax consequences for beneficiaries of inherited assets.
Assuming all assets get a step-up.
Retirement accounts, annuities, lifetime gifts, and assets in certain irrevocable trusts do not qualify. Beneficiaries should verify which assets received a basis adjustment and which did not.
Failing to obtain a proper appraisal.
Establishing the fair market value at the date of death is essential for documenting the stepped-up basis. Without a qualified appraisal, beneficiaries may struggle to substantiate their basis in the event of an IRS inquiry.
Frequently Asked Questions
What is a step-up in basis?
A step-up in basis is a tax provision under IRC Section 1014 that resets an inherited asset's cost basis to its fair market value on the date of the owner's death. This adjustment may reduce or eliminate capital gains tax when the heir sells the asset.
How is step-up in basis calculated?
The stepped-up basis equals the fair market value of the asset on the date of death. For real estate, this is typically determined through a qualified appraisal. The executor may alternatively elect to use the value six months after death under IRC Section 2032.
Does step-up in basis apply to real estate?
Yes. Real estate is one of the most common asset types that benefits from the step-up. This includes primary residences, rental properties, land, and commercial real estate. Accumulated depreciation on rental property is also generally eliminated by the step-up.
Can you get a step-up in basis on rental property?
Yes. Inherited rental property receives a stepped-up basis, and the accumulated depreciation from the original owner is generally eliminated. The heir can begin a new depreciation schedule based on the stepped-up value.
Planning Ahead
The step-up in basis is a significant tax provision affecting real estate investors and their heirs. It may help eliminate years or even decades of unrealized capital gains, including gains deferred through 1031 exchanges and accumulated depreciation on rental properties.
Understanding how the step-up interacts with 1031 exchanges is important for long-term wealth transfer planning. Tax laws are subject to change, and individual circumstances vary. Investors should consult a qualified tax professional and estate attorney for guidance specific to their situation.
For investors using 1031 exchanges as part of a long-term hold strategy, the potential for a stepped-up basis under IRC Section 1014 is an important consideration to discuss with your tax and estate planning professionals. Anchor1031 has completed over 300 1031 transactions and provides access to replacement properties designed for long-term ownership through our DST marketplace. Schedule a consultation to explore your options.
About the Author
Thomas Wall, Partner
Thomas Wall is a Partner at Anchor1031, where he specializes in educating clients about 1031 exchanges, private real estate offerings, and REITs. With nearly a decade of experience in alternative investments and real estate, Mr. Wall has helped investors through hundreds of 1031 exchanges, placing over $230M of equity into real estate.
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Disclosure
Tax Complexity and Investment Risk
Tax laws and regulations, including but not limited to Internal Revenue Code Section 1031, bonus depreciation rules, cost segregation studies, and other tax strategies, contain complex concepts that may vary depending on individual circumstances. Tax consequences related to real estate investments, depreciation benefits, and other tax strategies discussed herein may vary significantly based on each investor's specific situation and current tax legislation. Anchor1031, LLC and Great Point Capital, LLC make no representation or warranty of any kind with respect to the tax consequences of your investment or that the IRS will not challenge any such treatment. You should consult with and rely on your own tax advisor about all tax aspects with respect to your particular circumstances. Please note that Anchor1031 and Great Point Capital, LLC do not provide tax advice.
The information contained in this article is for general educational purposes only and does not constitute legal, tax, investment, or financial advice. This content is not a recommendation or offer to buy or sell securities. The content is provided as general information and should not be relied upon as a substitute for professional consultation with qualified legal, tax, or financial advisors.
Tax laws, regulations, and IRS guidance regarding 1031 exchanges, opportunity zone investments, and related real estate strategies are complex and subject to change. Information herein may include forward-looking statements, hypothetical information, calculations, or financial estimates that are inherently uncertain. Past performance is never indicative of future performance. The information presented may not reflect the most current legal developments, regulatory changes, or interpretations. Individual circumstances vary significantly, and strategies that may be appropriate for one investor may not be suitable for another.
All real estate investments, including 1031 exchanges and opportunity zone investments, are speculative and involve substantial risk. There can be no assurance that any investor will not suffer significant losses, and a loss of part or all of the principal value may occur. Before making any investment decisions or implementing any 1031 exchange strategies, readers should consult with their own qualified legal, tax, and financial professionals who can provide advice tailored to their specific circumstances. Prospective investors should not proceed unless they can readily bear the consequences of potential losses.
While the author is a partner at Anchor1031, the views expressed are educational in nature and do not guarantee any particular outcome or create any obligations on behalf of the firm or author. Neither Anchor1031 nor the author assumes any liability for actions taken based on the information provided herein.