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Compare: 1031 exchange vs 721 exchange

721 Exchange vs 1031 Exchange

Short answerA 1031 exchange swaps real property for real property and can be repeated, but each exchange has 45-day and 180-day deadlines. A 721 exchange swaps property for operating partnership units with no statutory deadlines, but units are not real property, so you can never 1031 again and redeeming them is taxable. Both can reach a basis step-up at death.
Tax mechanics only: this page explains how the tax works and what it costs. It does not recommend buying, holding or avoiding any security, fund, sponsor or offering. Hans is not a CPA, attorney or registered investment adviser.
Repeat 1031 exchanges into Delaware statutory trustsConvert to operating partnership units (721)
What you holdA beneficial interest in a trust that is treated as owning the real estate (Rev. Rul. 2004-86)A partnership interest in a REIT's operating partnership (IRC 721); not real property
Tax when you move inNone if every 1031 rule is met (IRC 1031(a)); cash or debt not replaced is bootNone on the contribution itself (IRC 721(a)); cash or debt relief can be a disguised sale (IRC 707(a)(2)(B))
Tax over the holding periodYou report your share of rent, interest and depreciation, usually from a sponsor statementYou report a partner's share of income; the contributed property's built-in gain stays yours (IRC 704(c))
Next moveTake cash and pay the deferred tax, or exchange again into a new property or trustRedeem units for cash or shares (taxable), or hold; a redemption does not restart a 1031
Future 1031 exchangesYes, each time the property is sold, if you again buy like-kind real propertyNo: a partnership interest is not like-kind real property (Treas. Reg. 1.1031(a)-3(a)(5))
Deadlines45 days to identify and 180 days to close on every exchange (IRC 1031(a)(3))No statutory deadlines on a 721 contribution; the holding period and redemption terms come from the documents
Decisions at an older ageA new decision, new documents and a clock each time the sponsor sellsMostly one decision up front, then timing of redemptions
Step-up at deathGenerally yes on the trust interest (IRC 1014)Generally yes on the units (IRC 1014)
DiversificationOne property or a few, unless you split the exchange across several offeringsA share of an operating partnership that owns many properties
Access to moneyIlliquid; sale date set by the sponsorRedemption on the partnership agreement's terms, often with a holding period; non-traded REIT programs can be limited
ControlAlmost none: the trustee cannot refinance, reinvest or renegotiate leasesNone over the portfolio; the partnership can sell your contributed property
ConversionOptional or forced depends on the offering: some give the operating partnership an option to take the property for unitsYou are already converted; going back is not a 1031
Cost patternSelling costs and fees in each new offering, shown in its sources and uses tableFees of the REIT and partnership; non-traded REITs can charge upfront fees of up to 15 percent of the offering price (SEC investor bulletin)
Main riskRepeated deadlines and repeated entry costs; a springing conversion to an LLC can end eligibilityTaxable exit, no more exchanges, and redemption limits

The real question: keep trading, or stop

People compare a 721 exchange and a 1031 exchange as if they were rivals. They are two different tax tools that often run in sequence. A 1031 exchange defers gain by replacing real property with real property. A Section 721 contribution defers gain by contributing property to a partnership for a partnership interest (IRC 721(a)). The first keeps the door to future exchanges open. The second closes it.

This page compares one specific choice: keep rolling into a Delaware statutory trust and then another, or convert into operating partnership units of a REIT. It covers tax facts only. It is not a view on any trust, REIT, sponsor or offering, and Hans does not sell securities.

The merits of any interest are for your securities and legal professionals. The short route question, "can you 1031 into a REIT," is answered at 1031 exchange into a REIT.

Tax at each step

Repeat exchanges. The trust interest qualifies as the replacement property because the IRS ruled in Rev. Rul. 2004-86 that a properly limited Delaware statutory trust is an investment trust whose owners are treated as owning the real estate. Each exchange carries your old basis into the new interest, including the deferred depreciation recapture. Nothing is taxed until you sell for cash without exchanging again, or die.

Conversion to units. The contribution is not taxed (IRC 721(a)), but several traps sit around it. Cash or debt relief within two years can be presumed to be a disguised sale (IRC 707(a)(2)(B); Treas. Reg. 1.707-3). A drop in your share of partnership debt can be a deemed distribution (IRC 752, 731).

If the partnership sells the property you contributed, your built-in gain is allocated to you (IRC 704(c)). A transfer to a partnership that would be an investment company if incorporated is not covered (IRC 721(b)); that is rarely an issue for real estate.

Redeeming units for cash, or exchanging them for REIT shares, is a taxable event (IRC 731, 741). The tax is deferred for as long as the units are held, but it is not deferred by an exchange.

Future 1031 exchanges

This is the cleanest difference. A Delaware statutory trust interest is treated as real property for Section 1031, so when the trust sells you can exchange again if you reinvest within the deadlines. Operating partnership units are partnership interests, and Treas. Reg. 1.1031(a)-3(a)(5) excludes partnership interests from real property. After a 721 contribution, no later sale of units can be a 1031.

If you may still want to buy a building, trade up, or move to another state, that option has value that the contribution gives up for good.

Deadlines and decisions at an older age

Each 1031 exchange has an identification deadline 45 days after you transfer the property you give up, and a closing deadline of 180 days or the return due date, whichever is earlier (IRC 1031(a)(3); Treas. Reg. 1.1031(k)-1). That is manageable once.

A chain of exchanges means the same decision again each time a trust sells, usually on the sponsor's schedule rather than yours, at whatever age and health you have then. A missed deadline turns the sale into a taxable one.

A Section 721 contribution has no statutory 45-day or 180-day clock. The decisions come earlier: whether to contribute, what the holding period and redemption terms are, and when to redeem. If an offering gives the operating partnership an option to take the trust's property for units, the contribution can happen on the sponsor's timetable, not yours; read the memorandum for who holds the option.

Step-up at death

Both paths can end with the same result. Property acquired from a decedent generally takes a basis equal to its fair market value at death (IRC 1014(a)). Heirs of a trust interest or of units can therefore start with a new basis, which can erase the gain you deferred.

The step-up depends on holding until death and on how the estate is set up. Selling or redeeming before death gives it up.

For an installment sale, by contrast, the unpaid note generally gets no step-up (IRC 691). That difference is one reason the full comparison matters. See step-up at death and 1031 vs installment sale.

Diversification, access to money and control

Diversification. One trust usually holds one property or a small portfolio, so a chain of exchanges can concentrate in the properties and sponsors you pick. Units give you a slice of an operating partnership that owns many properties. Spreading one exchange across several offerings narrows that gap on the exchange side.

Access to money. Neither is liquid. A trust interest has no public market and the sponsor sets the sale date. Units can be redeemed under the partnership agreement, usually after a holding period and often at the REIT's choice of cash or shares.

The SEC's Office of Investor Education says non-traded REIT redemption programs are typically subject to significant limitations, may be discontinued without notice, and may redeem at a discount (SEC investor bulletin on non-traded REITs; undated, so check the current version).

A listed REIT's shares trade on an exchange, but the exchange of units for those shares is taxable.

Control. In a trust, the trustee's powers are frozen by design: no refinancing, no new capital, no lease renegotiation. A springing conversion to an LLC clause can protect the property but can end eligibility for the next 1031.

With units, the partnership can sell your contributed property, which triggers your built-in gain unless a tax protection agreement covers it. In both you give up control; what differs is whether the trigger is the sponsor's sale or the partnership's.

Costs: repeated entry costs or ongoing fees

The two structures charge in different places. Each new trust offering has its own selling costs and sponsor fees, shown in the sources and uses table of its private placement memorandum, so a chain of exchanges pays entry costs more than once.

I could not verify a standard figure for those costs from a regulator, so read that table line by line.

Inside a REIT, the SEC's Office of Investor Education says non-traded REITs typically charge high upfront fees that can represent up to 15 percent of the offering price, plus acquisition and asset management fees (SEC investor bulletin; undated).

Units issued in a contribution may not carry the same upfront load, but ongoing partnership and advisory fees apply. Ask for the all-in cost in writing for whichever you consider.

Who each tends to fit, as tax facts

  • Repeat exchanges tend to fit an owner who wants to defer, expects to hold real property for years, and can handle the deadlines on each exchange, or who wants the option to leave real estate later with an installment sale on the boot.
  • Conversion to units tends to fit an owner who is done trading, wants one decision instead of a chain, expects to hold until death, and accepts that exits are taxable.
  • Neither fits an owner who needs most of the money soon, wants to choose the sale date, or wants out of real estate entirely. A cash sale or an installment sale is the tool to compare.

These are tax facts, not advice about any security. To model them with your numbers, get the Big Sale Tax Analysis.

What to know

Repeat 1031 exchanges keep every future option open at the cost of a deadline each time and fees at each entry. A conversion to units gives up future exchanges for good, makes exits taxable, and can leave the timing of a sale to the partnership.

Both defer the gain rather than remove it, both are illiquid, and a basis step-up at death is possible only if you hold. Whether to buy any interest is a question for your securities professional, not this page.

Free PDF sheet

Your Big Sale Options

One page, eleven paths: cash, installment sale, 1031, Delaware statutory trust, Opportunity Zone, charitable remainder trust, Section 121, QSBS, loss harvesting, bracket timing and moving states. What each does, who it fits, the trade-off, liquidity and the 2026 rule, plus four questions for your CPA.

Hans Goldstein
Enrolled Agent, admitted to practice before the IRS

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Frequently asked questions

What is the difference between a 721 exchange and a 1031 exchange?
A 1031 exchange swaps real property for real property and has 45-day and 180-day deadlines. A 721 exchange is a contribution of property to a partnership for units, with no statutory deadlines. Units are not real property, so you cannot 1031 out of them.
Is a 721 exchange better than a 1031 exchange?
Neither is better on tax alone. A 1031 keeps future exchanges available and a 721 gives them up. A 721 avoids repeated deadlines and can reach a step-up at death, as a 1031 can. Which is better depends on whether you still want to trade property.
Delaware statutory trust vs REIT: what is the difference?
A Delaware statutory trust interest is treated as owning real estate for a 1031 (Rev. Rul. 2004-86). A REIT share is stock, and an operating partnership unit is a partnership interest, neither of which qualifies for a 1031. A trust is usually a single sponsor-run offering; a REIT holds many properties.
Can I do a 1031 exchange after a 721 exchange?
No. After a 721 contribution you hold a partnership interest, which is not like-kind real property under Treas. Reg. 1.1031(a)-3(a)(5). Redeeming the units is taxable and does not restart an exchange.
Is the 721 step in a Delaware statutory trust optional?
It depends on the offering. In some, the operating partnership holds an option to acquire the trust's property for units, so the contribution can occur whether or not you would choose it. The private placement memorandum states who holds the option and what you receive.
Do I pay tax when units are converted to REIT shares?
Generally yes. Redeeming units for cash or exchanging them for REIT shares is taxable (IRC 731 and 741), and the gain deferred under Section 721 is recognized then.
What happens at death?
Property acquired from a decedent generally takes a fair market value basis (IRC 1014), so heirs of a trust interest or of units can start with a stepped-up basis. Selling or redeeming before death gives that up.
How Hans helps: the Big Sale Tax Analysis models this path side by side with every other option for your sale and ends with a written recommendation. See the analysis.
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