How Do Family Offices Use 1031 Exchanges?
Short answer: As a compounding engine: sell appreciated real estate, reinvest the full equity within 180 days through a qualified intermediary, and defer federal capital gains tax (up to 20%), the 3.8% net investment income tax and up-to-25% depreciation recapture. Held until death, the deferred gain is generally erased by the heirs' stepped-up basis.
For a family that owns real estate for decades, the exchange is less a tax trick than a capital-allocation tool. It lets the office rotate out of assets that have done their job — a fully depreciated apartment complex, a retail center facing a lease rollover, land that has appreciated but produces nothing — into assets that fit the next generation, without handing a quarter or more of the gain to the IRS on the way through.
The numbers are large enough to change strategy. A passive owner selling a $20 million portfolio with an $8 million adjusted basis has a $12 million gain. If $4 million of it is prior depreciation, the federal bill is roughly $1.0 million of recapture at 25%, $1.6 million of capital gains at 20% and $456,000 of net investment income tax — about $3.06 million before state tax. An exchange keeps that $3.06 million invested.
What Are the 1031 Rules for a Family Office in 2026?
Short answer: The same as for any investor: real property only, 45 days to identify, 180 days to close, and buy equal-or-up to defer everything — with no dollar cap, because the One Big Beautiful Bill Act left §1031 unchanged. What differs is the entity work: the taxpayer that sells must be the taxpayer that buys.
The full, dated rule set — identification rules, the tax-return-due-date trap, related parties, reverse exchanges — is in the current 1031 exchange rules. The sections below cover the issues that come up specifically at family-office scale.
Which Entity Has to Do the Exchange?
Short answer: The same tax owner that sold. A disregarded single-member LLC or a grantor trust can buy for its owner, but a family LLC or partnership taxed as a partnership must exchange as that partnership — individual members cannot exchange their share of its sale.
That rule causes most family-office friction, because relatives rarely want the same thing at the same time. One sibling wants to keep exchanging; another wants cash. The usual fixes:
- Drop and swap: the partnership distributes tenant-in-common interests to its members well before a sale, and each member then exchanges — or cashes out — on their own. The IRS looks at whether each member truly held the property for investment, so the earlier the distribution happens, the better.
- Swap and drop: the partnership exchanges first, holds the replacement property for a meaningful period, and distributes interests later.
- Buyouts with partnership cash or debt: redeem the departing member's interest separately from the exchange, so the remaining partnership can exchange cleanly.
Each of these has case law and timing risk behind it. Plan the structure with tax counsel months before the property is listed, not in the 45-day window.
Can a Family Office Exchange a Whole Portfolio?
Short answer: Yes — several properties can be sold and replaced in one exchange, but each sale starts its own 45- and 180-day clock unless the closings are coordinated. On large portfolios the 200% identification rule usually binds first, so the replacement list is planned before the first closing.
Under the three-property rule you can identify three replacements of any value; under the 200% rule, any number whose combined value is no more than twice what you sold. Selling a $40 million portfolio lets you identify up to $80 million of replacements — enough for a primary target plus backups. Going past both limits requires closing on 95% of everything identified, which is rarely realistic.
Debt matters as much as equity. To defer everything, replacement debt has to be at least as large as the debt paid off, or the shortfall has to be covered with new cash. For families that want to de-lever, the trade-off is a known amount of taxable “mortgage boot.”
What Are DSTs and 721 UPREITs Used For?
Short answer: A Delaware Statutory Trust lets the family exchange into fractional, passive, institutional-grade property that qualifies as real estate under Rev. Rul. 2004-86 — useful for heirs who don't want to manage buildings. A later §721 contribution into a REIT's operating partnership converts that into diversified, more liquid UPREIT units, but ends future 1031 options for those units.
DSTs are also the standard backup identification: a family office that can't find the right direct deal inside 45 days identifies one or more DST offerings so the exchange doesn't fail. Minimums are commonly $100,000 and up, sponsors charge load and asset-management fees, and the trust can't raise new capital or renegotiate leases — so it suits stable, net-leased assets.
What If the Replacement Property Comes Up First?
Short answer: Use a reverse exchange: an exchange accommodation titleholder parks the new property for up to 180 days while you sell the old one, under the Rev. Proc. 2000-37 safe harbor. An improvement exchange uses the same parking structure to spend exchange funds on construction before the property is transferred to you.
Family offices with balance sheets use reverse exchanges to win off-market deals — they can close first and sell second. Lenders must be comfortable lending to the accommodation titleholder, so line up financing and the parking entity before you go hard on the purchase.
How Does a 1031 Fit Estate Planning in 2026?
Short answer: Heirs generally receive a stepped-up basis at death, wiping out the deferred gain and recapture, and the federal estate and gift exemption is $15 million per person ($30 million per married couple) in 2026 under the One Big Beautiful Bill Act, indexed going forward. That makes “exchange until death” work for far more families.
Families often pair it with lifetime gifts of LLC interests — moving future appreciation out of the estate while the property keeps exchanging inside the entity. Valuation of those interests, trust design and the trade-off between gifting (carryover basis) and holding to death (stepped-up basis) are estate-counsel decisions; the real estate plan should be built around them, not the other way around.
Can a Family Office Combine a 1031 With Cost Segregation?
Short answer: Yes. The carried-over basis keeps its old depreciation schedule, but any new basis — added equity or debt — can be cost-segregated and, under current law, written off with 100% bonus depreciation. That lets a family trade up in size and still create large first-year deductions.
See the current cost segregation rules for the bonus-depreciation dates and the binding-contract trap.
Can Family Members Buy From or Sell to Each Other in a 1031?
Short answer: Only carefully. Under §1031(f), if related parties swap property and either one disposes of it within two years, the deferral is lost — and buying replacement property from a related party is generally disallowed unless that relative is also completing an exchange.
Related parties include close family members and entities you control by more than 50%. Intra-family transactions are where well-meaning plans most often fail an audit; get them reviewed before signing.
When Is an Opportunity Zone Fund Better Than a 1031?
Short answer: When the family wants to take cash off the table or move out of real estate — a Qualified Opportunity Fund only needs the gain reinvested, not the full proceeds, and after 10 years its appreciation is tax-free. A 1031 suits families who want to stay in real estate with no required holding period. OZ 2.0 rules apply to investments made on or after January 1, 2027.
Compare the two in the current Opportunity Zone rules and the head-to-head in the 1031 guide.
What Mistakes Cost Family Offices Their 1031 Deferral?
Short answer: Most failed family-office exchanges fail on entity structure or timing, not on finding property. The eight below account for most of them.
- Letting the partnership sell when members want different outcomes — and discovering too late that they can't exchange individually.
- Doing a drop-and-swap days before closing, which invites the IRS to argue the members never held the property for investment.
- Missing the 180-day deadline because the sale closed in the fourth quarter and no tax-return extension was filed.
- Identifying more than three properties worth more than 200% of the sale — and then failing the 95% rule.
- Paying down debt without adding cash, creating taxable mortgage boot.
- Buying replacement property from a relative, or a relative selling within two years of a swap.
- Touching the proceeds — even briefly — instead of routing everything through the qualified intermediary.
- Exchanging into a property the next generation doesn't want to own, which simply postpones a forced sale.
What Does This Look Like in Dollars?
Short answer: Two illustrations: trading a $20 million portfolio up to $28 million defers about $3.06 million of federal tax and creates roughly $2 million of first-year deductions; holding the result until death can erase the deferred tax entirely.
| Scenario A — trade up | Amount |
|---|---|
| Sale price of relinquished portfolio (no debt) | $20,000,000 |
| Adjusted basis (after $4M depreciation) | $8,000,000 |
| Gain deferred | $12,000,000 |
| Federal tax deferred (25% recapture + 20% + 3.8% NIIT) | ≈ $3,056,000 |
| Replacement property ($20M equity + $8M new loan) | $28,000,000 |
| New (excess) basis eligible for cost segregation | $8,000,000 |
| If 25% reclassifies to 5/7/15-year property: year-one bonus deduction | ≈ $2,000,000 |
Scenario B — hold to death. The family keeps exchanging and the founder dies owning the $28 million property with about $12 million of deferred gain. The heirs' basis generally steps up to fair market value, so the roughly $3 million of deferred federal tax is never paid; with a $30 million combined exemption for a married couple in 2026, a family whose total estate is under that threshold may owe no federal estate tax either.
Illustrations only; real outcomes depend on state tax, the depreciation history, the replacement property and the estate plan.
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Frequently Asked Questions about Family Office 1031 Exchanges
Can a family office do a 1031 exchange?
Can one family member exchange their share of a family LLC?
Is there a dollar limit on 1031 exchanges in 2026?
Can a family office exchange into a DST?
What happens to deferred 1031 gain at death?
How long does a family office have to hold replacement property?
Family Office 1031 Questions Investors Ask
These are the questions families, partners, and heirs most often ask about using 1031 exchanges, DSTs, and step-up in basis together. For general deadlines and identification rules, see the main 1031 exchange guide.
Deciding Whether a 1031 Fits the Family
When does a 1031 exchange make sense for a family's long-term real estate plan?
A 1031 makes the most sense when the family wants to stay invested in real estate and expects to hold until death. Each exchange rolls gain and depreciation recapture forward, and heirs can receive a stepped-up basis that erases the deferred tax. It makes less sense if the family needs liquidity, wants to exit real estate entirely, or would have to buy a weak replacement property just to meet the deadline.
What are the alternatives to a 1031 exchange for reducing tax on the sale of a rental property?
The main alternatives are an installment sale, a Qualified Opportunity Fund investment of the gain, a 721 contribution to an UPREIT, a charitable remainder trust, or holding until death for a step-up in basis. A former home may qualify for the Section 121 exclusion if ownership and use tests are met. Each trades off control, liquidity, and timing differently, so model them side by side with a CPA.
What is the minimum sale size where a 1031 exchange is worth doing?
There is no legal minimum; a 1031 is worth doing when the tax deferred clearly exceeds the added cost and hassle. Costs include qualified intermediary fees, extra closing costs, and the risk of overpaying under deadline pressure. For a small gain, or when the seller is in a low capital gains bracket, simply paying the tax and keeping flexibility can be the better trade.
Can a property held less than a year, such as a flip, qualify for a 1031 exchange?
Not if it was bought to resell; property held primarily for sale is excluded from Section 1031. There is no statutory minimum holding period, and short-term gain can be deferred, but the property must have been held for investment or business use. A quick sale invites IRS scrutiny of intent, which is why many advisors prefer at least a year or two of documented rental or business use.
Can a 1031 exchange be used when converting a two-family rental into condos and selling the units separately?
Usually not. Converting a building into condos and selling units one by one tends to look like dealer activity, and inventory held for sale does not qualify for a 1031. The safer path is to exchange the whole building as investment property before any conversion work, or hold the converted units as long-term rentals before selling. A CPA should review intent and timing before the first unit is listed.
What are the 1031 exchange options for investors approaching retirement?
Retiring investors commonly exchange management-heavy rentals into DSTs, single-tenant NNN properties, or other low-maintenance assets that keep the deferral intact. A DST with a later 721 UPREIT exit adds diversification and eventual liquidity, though the exit to operating partnership units ends future exchanges. Exchange proceeds cannot go into an IRA, and holding the property until death can give heirs a step-up in basis.
Partnerships, LLCs, Co-Owners, and Related Parties
What is a drop and swap, and when does it work for an LLC with partners who disagree?
A drop and swap is when an LLC or partnership distributes undivided tenant-in-common interests to its members (the drop), and each member then sells their own interest, exchanging or cashing out separately (the swap). It works when partners want different outcomes, including across multiple LLCs. The risk is the IRS arguing the new owners did not hold for investment, so the drop should happen well before a sale is negotiated.
What are the exit options for a real estate partnership whose partners want different outcomes?
The usual options are a drop and swap into tenant-in-common interests, a partnership division into separate entities, the LLC exchanging while redeeming the departing partner for cash, an installment sale, or a 721 contribution to an UPREIT. Selling and splitting the cash is simplest but triggers tax for everyone. Which works depends on the operating agreement, debt, and how far in advance the partners plan.
How should a partnership be structured if it plans to do a 1031 exchange later?
Decide up front whether the partners will exchange together or separately. If they will move as one group, the partnership itself is the taxpayer and exchanges as a unit. If members may want different exits, holding title as tenants in common, each through their own single-member LLC, keeps separate exchanges possible without a later drop and swap. Put buy-sell and exit terms in the agreement from day one.
How can one co-owner buy out another who wants to defer tax with a 1031 exchange?
If the co-owners hold title as tenants in common, the departing owner can sell her undivided interest to the other owner through her own qualified intermediary and start her own 45- and 180-day clock. If the property is held in an LLC, her membership interest cannot be exchanged, so the LLC would first need to distribute a deeded interest or redeem her. The clock starts at closing, not when she finds a replacement.
Can you 1031 exchange into a larger partnership or co-ownership with other investors?
Yes, but only as a direct owner of real property, not as a partner. Partnership and LLC interests are excluded from Section 1031, so wiring exchange funds into an LLC with other investors fails. Qualifying options include buying an undivided tenant-in-common interest alongside others or a beneficial interest in a DST, both of which are treated as direct ownership of real estate.
Can a new partner contribute cash to help buy 1031 replacement property?
Yes. The exchanging owner and a cash partner can buy the replacement together as tenants in common, with the exchanger taking title to their share through the qualified intermediary. The exchanger's share alone must meet the reinvestment and debt-replacement tests to fully defer. Forming a new multi-member LLC to take title instead would break the exchange, since the LLC would be a different taxpayer.
Can you sell property as an individual and buy the replacement in an LLC in a 1031 exchange?
Yes, if the LLC is a single-member LLC owned by the same person and taxed as a disregarded entity. The IRS treats that LLC as the same taxpayer. A multi-member LLC taxed as a partnership is a different taxpayer, so buying in that entity would fail the same-taxpayer rule. Revocable living trusts are also treated as the same taxpayer.
Can a 1031 exchange be used to move a rental property from personal name into an LLC?
No, and it is not needed. Deeding a rental from your own name into your own single-member LLC is generally not a taxable event, because the IRS ignores disregarded entities. Check the loan's due-on-sale clause, title insurance, and any local transfer tax first. Avoid retitling in the middle of a pending exchange, since the selling and buying taxpayer must match.
How do you fix a title vesting problem in a 1031 exchange?
Make the name on the replacement deed match the taxpayer that sold the relinquished property. If a spouse, child, or new LLC is listed instead, the exchange can fail, so correct the vesting before closing by deeding into the right name or a disregarded single-member LLC owned by that taxpayer. Have the qualified intermediary and title company review vesting on both sides before either closing.
Is an unmarried partner a related party for 1031 exchange purposes?
No. Related parties under the 1031 rules are spouses, siblings, ancestors, lineal descendants, and entities they control, so a boyfriend or girlfriend is not one. You can generally buy replacement property from an unmarried partner without the two-year related-party rule. A prearranged plan to sell it back soon after, however, can undermine the investment intent the exchange requires.
Can a 1031 exchange be used to build an ADU on property already owned by the family?
Generally no. Exchange funds cannot be used to improve real estate you already own, and Rev. Proc. 2004-51 blocks parking property you owned within 180 days before an improvement exchange. Building on land owned by a parent or sibling runs into the related-party rules. A 1031 can fund new construction on newly acquired land through an improvement exchange, if the work is done within 180 days.
Boot, Debt, and Reinvesting the Proceeds
How is boot taxed in a 1031 exchange?
Boot is taxable up to the amount of gain realized. It includes cash kept from the sale and any net reduction in mortgage debt that is not offset by added cash. Gain from boot is taxed first as depreciation recapture, up to 25% federal for real property, then at capital gains rates plus the 3.8% net investment income tax where it applies. The rest of the gain stays deferred.
Do you have to reinvest all of the 1031 sale proceeds, or just the gain?
To defer all of the tax, you must reinvest all net proceeds and buy property of equal or greater value. Reinvesting only the gain does not work under a 1031; any proceeds you keep are boot and taxable up to your gain. That is a key difference from an Opportunity Zone investment, where only the gain needs to be invested to defer it.
Do you have to take on a new mortgage to match the loan paid off on the property you sold?
No. Debt paid off at sale must be replaced, but you can replace it with new debt, additional cash, or a mix. If the sold property was debt-free, there is nothing to match. Any shortfall in replacement debt that is not covered by extra cash is treated as boot, so families that want to own free and clear can add outside cash instead of borrowing.
Can you do a cash-out refinance on a 1031 exchange property?
Yes, after the exchange closes. A refinance of the replacement property once it is owned is generally not a taxable event and is a common way to pull equity tax-free. Refinancing the relinquished property shortly before the sale is riskier, because the IRS can treat the cash as boot taken in anticipation of the exchange. Leave time between the refinance and the sale and document a business reason.
Choosing Replacement Property
Can 1031 exchange money be used to buy a car wash?
Yes, for the real estate. The land and building of a car wash are like-kind to other investment or business real property. The equipment, signage, and business goodwill are personal property or intangibles, so exchange funds spent on them are taxable boot. Get a purchase price allocation in the contract so the real property portion is clearly documented.
What 1031 replacement property options exist beyond traditional rental buildings?
Almost any US real property held for investment or business use qualifies: raw land, farmland, single-tenant NNN, self-storage, industrial, ground leases of 30 years or more, and certain oil and gas mineral and royalty interests treated as real property under state law. Fractional options include DST and tenant-in-common interests. Stocks, REIT shares, fund interests, and equipment do not qualify.
Can you do a 1031 exchange into a fund or REIT?
Not directly. Interests in an LP or LLC fund are partnership interests, and REIT shares are securities, so neither qualifies as replacement property. The common workaround is exchanging into a DST that may later be contributed to a REIT's operating partnership under Section 721, or buying a tenant-in-common interest alongside other investors.
Can you 1031 exchange into a property and later use it as a second home?
Yes, eventually, if it was first genuinely held for investment. Under the Rev. Proc. 2008-16 safe harbor, own the replacement for at least 24 months, rent it at fair market value for 14 or more days in each of the two years, and limit personal use to the greater of 14 days or 10% of rented days. After that, converting it to personal use is far easier to defend.
Can 1031 replacement property be subdivided?
Yes. You can buy replacement property and later subdivide it for investment, or acquire a clearly described portion of a larger parcel if it can legally be conveyed within 180 days. The caution is dealer status: subdividing and quickly selling lots can make the property inventory, which does not qualify for future deferral. Identify the property precisely by legal description.
Can you 1031 exchange a small multifamily property into a larger one, such as a three-unit into a 14-unit?
Yes. All investment real property is like-kind, so trading a three-unit into a 14-unit building is a standard trade-up exchange. To fully defer, the new property must cost at least as much as the net sale price, with all net equity reinvested, and the added purchase price can come from new debt or outside cash. Larger buildings usually bring commercial financing terms and professional management costs.
What should be underwritten when buying a NNN property in a 1031 exchange?
Underwrite the real estate, not just the lease. Key points are tenant credit and guarantor, remaining lease term versus your intended hold, rent increases, which expenses the landlord still pays, and whether rent is at or above market. Then stress-test the exit: what the property is worth if the tenant leaves, including land value and re-leasing cost. Cap rates move, so avoid paying for a yield the lease cannot support.
How do you avoid making a bad purchase when a 1031 deadline is driving the deal?
Start the search before the sale closes and identify backups on day one. Use the three-property rule to name a primary target plus alternates, and consider a DST interest as a backstop that can close quickly. Hold the line on price, inspections, and lease review; paying some tax is often cheaper than overpaying. A broker who regularly handles 1031 buyers can line up options before the 45-day clock starts.
DSTs and 721 UPREITs
What are the pros and cons of a 1031 exchange into a DST?
Pros: passive ownership, access to institutional-grade property, non-recourse debt already in place, investment amounts sized to match exact equity, and fast closing that helps meet deadlines. Cons: no control, illiquidity for a multi-year hold, upfront fees and loads, no ability to add capital or refinance, and exit timing set by the sponsor. It suits owners who value passive income over control.
Is a DST a good fit for an aging parent's 1031 exchange?
Often, yes. A DST lets a parent stop managing tenants while keeping the deferral, and heirs generally receive a stepped-up basis in the DST interests at death. Splitting proceeds across several DSTs can make it easier to divide among heirs later. The trade-offs are illiquidity and sponsor risk, so confirm the parent does not need the principal and that the family can wait out the hold.
What is the difference between a pure DST and a DST with a 721 UPREIT exit?
A pure DST sells its property at the end of the hold, and investors can 1031 into the next property. A DST-721 deal contributes the property to a REIT's operating partnership in exchange for OP units, adding diversification and a path to liquidity. The catch is that OP units cannot be exchanged again, and converting them to cash or REIT shares is taxable, though they can still receive a step-up at death.
How do investors deal with giving up control in a DST?
By accepting it as the trade and managing risk through selection. DST investors cannot vote on leasing, refinancing, or sale timing, so diligence shifts to the sponsor's full-cycle track record, the debt terms, and the offering documents. Spreading exchange proceeds across several DSTs reduces single-asset risk. Families who want a vote often prefer tenant-in-common ownership or buying a NNN property directly.
How much time does owning a DST take?
Very little. The sponsor and property manager handle operations, so investors mainly read periodic reports and handle tax reporting. Because a DST is a grantor trust, investors report their share of income and expenses on their own return, typically on Schedule E, and may have filing obligations in the states where the property sits. Upfront diligence before investing is where the real time goes.
How do DST costs compare with paying capital gains tax?
Compare the total load against the tax deferred. DSTs often carry upfront costs of several percent of equity plus ongoing fees. Selling outright can cost up to 20% federal capital gains, 25% on depreciation recapture, the 3.8% net investment income tax, and state tax. On a low-basis property, the deferral usually far exceeds the fees, but on a small gain the math can flip.
Can rents be increased on property held in a DST?
Yes, at the property level. Under Rev. Rul. 2004-86 the trustee cannot renegotiate existing leases or enter new ones, so most DSTs use a master lease. The master tenant subleases units and can raise rents as leases renew, which is how multifamily DSTs grow income. What the trust itself cannot do is add capital, refinance, or significantly change the property.
Do higher-yield DST offerings carry more risk?
Usually. A higher projected distribution typically reflects more leverage, weaker tenant credit, shorter lease terms, value-add plans, or distributions funded partly from reserves. Compare the loan rate, maturity, and debt service coverage against the projected yield, and check whether the distribution is covered by property cash flow. Distributions are not guaranteed, and DSTs are generally offered only to accredited investors.
What should first-time DST investors know before a 1031 exchange?
Know that the money is illiquid until the sponsor sells, and that the sale date is not yours to pick. Read the offering memorandum for total fees, loan maturity versus projected hold, reserves, and the exit plan, including whether a 721 conversion is possible. Most DSTs are sold under Regulation D to accredited investors. Reserve DST interests early as backup identifications if the main target might fall through.
Reverse Exchanges, Opportunity Zones, and Cost Segregation
Is a reverse 1031 exchange worth the cost for a property already under contract?
It can be when losing the replacement property would cost more than the added expense. A reverse exchange under Rev. Proc. 2000-37 uses an exchange accommodation titleholder to park one property, and fees, legal work, and financing to the titleholder make it costlier than a forward exchange. Before paying for one, ask the seller for a delayed closing that lets a standard forward exchange work.
Can you do a reverse 1031 exchange after you have already bought the replacement property?
No. A reverse exchange only works if an exchange accommodation titleholder takes title before or at your purchase. Once you own the property in your own name, you cannot later treat it as replacement property, and you cannot exchange into property you already own. The fix for next time is engaging the intermediary before signing to close on the replacement.
Can an Opportunity Zone fund be used with a 1031 exchange?
Not on the same gain. A 1031 requires buying real property through a qualified intermediary, while a Qualified Opportunity Fund needs only the capital gain invested, generally within 180 days. Gain recognized from a failed or partial 1031, including boot, can be invested in a QOF. The program is now permanent, with new 10-year designations from January 1, 2027, so investments made in late 2026 get little deferral under original-round rules.
What happens to cost segregation depreciation when a property is sold?
On a taxable sale, accelerated depreciation is recaptured: components treated as Section 1245 property are generally taxed as ordinary income, and building depreciation as unrecaptured Section 1250 gain up to 25%. A 1031 defers this, but if the replacement does not include enough comparable Section 1245 components, some recapture can still be triggered. Model the cost segregation and the exchange together with a CPA.
Inheritance, Step-Up in Basis, and Passing Equity
Do heirs need a 1031 exchange if inherited property gets a step-up in basis?
Usually not. Heirs generally receive a basis equal to fair market value at the date of death, which erases deferred gain from prior exchanges and past depreciation. Selling soon after inheriting typically produces little or no taxable gain, so a 1031 adds cost without benefit. A 1031 makes sense only if the heir holds, the property appreciates, and they want to stay in real estate.
Does an heir still have to report the sale of an inherited rental that received a stepped-up basis?
Yes. The sale is still reported, typically on Form 4797 for rental property, using the stepped-up basis, and the gain is automatically long-term. No Form 8824 is needed unless the heir does a new exchange. If the owner died in the middle of an exchange with funds held by a qualified intermediary, the estate can generally complete it and report it on the decedent's or estate's return.
Is it better to take depreciation losses now or wait for a step-up in basis later?
Families can usually have both. Depreciation, including 100% bonus depreciation made permanent for property acquired after January 19, 2025, reduces taxable income now, and a step-up in basis at death generally wipes out the recapture that would otherwise be owed. The limits are passive activity rules, which can suspend losses for non-professionals, and the need to hold until death.
How can a family transfer real estate equity to the next generation without triggering capital gains?
Gifting property or LLC interests does not trigger capital gains, but the recipient takes the donor's low basis. Holding until death instead gives heirs a step-up in basis. Families often combine both: keep low-basis property for a step-up, and gift LLC interests in newer, high-basis assets, sometimes with valuation discounts, using the $15 million per person 2026 gift and estate exemption. An estate attorney should structure the transfers.
Advisors and next steps
Who can and can't serve as a family office's qualified intermediary?
The qualified intermediary must be independent. Under Treasury Regulation § 1.1031(k)-1(k), your agent within the prior two years, such as your attorney, accountant, real estate broker or employee, generally can't serve, and neither can certain related parties. Family offices usually choose a well-capitalized, bonded QI with segregated accounts.
What should a family office do first when planning a 1031 exchange?
Settle which entity is the taxpayer, align family members on who wants to exchange and who wants cash, and engage tax counsel and a qualified intermediary before the property is listed. Then build a list of candidate replacement properties so the 45-day identification isn't rushed. Carson Jones works with family offices on both sides of the exchange; contact him here.
Rules current as of October 11, 2026. Educational only — not tax or legal advice. Sources: IRC §§1031, 1014, 2010; Treas. Reg. §1.1031(k)-1; Rev. Proc. 2000-37; Rev. Rul. 2004-86; One Big Beautiful Bill Act (P.L. 119-21).
Sources
- IRS — Like-kind exchanges: real estate tax tips
- 26 CFR § 1.1031(k)-1 — Treatment of deferred exchanges (45/180-day rules, qualified intermediaries)
- IRS — Internal Revenue Bulletin 2004-33 (Rev. Rul. 2004-86, Delaware statutory trusts)
- 26 U.S.C. § 1014 — Basis of property acquired from a decedent
- IRS — About Form 8824, Like-Kind Exchanges
Primary sources for the tax, legal and regulatory points on this page, checked October 22, 2026. Rules change — confirm current requirements with your CPA, attorney or lender.
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