How a 721 UPREIT exchange works
Most large REITs hold their properties through an operating partnership (an "umbrella partnership," hence UPREIT). Under IRC 721(a), no gain or loss is recognized when property is contributed to a partnership in exchange for a partnership interest. So instead of selling to the REIT for cash, you contribute your property to the operating partnership and receive operating partnership units.
- Each unit is usually designed to track one REIT share in value and distributions.
- Your basis in the units starts as your basis in the property, adjusted for debt.
- After a holding period set in the partnership agreement, you can usually ask the partnership to redeem units; the REIT typically chooses whether to pay cash or issue REIT shares.
A 721 contribution is not a 1031 exchange. It has no 45-day or 180-day deadlines and no qualified intermediary, but it also does not create like-kind real property on the other side.
The Delaware statutory trust to UPREIT path
REITs rarely take single small properties. The common route for an individual seller is two steps:
- Sell the property and complete a 1031 exchange into a Delaware statutory trust sponsored by, or affiliated with, a REIT.
- After a holding period, the operating partnership acquires the trust's property in exchange for units under IRC 721, often under a fair market value purchase option written into the trust documents.
Read the memorandum closely: in many offerings the option belongs to the operating partnership, so the contribution may happen whether or not you would choose it, and some offerings give investors cash instead of units on request (cash is taxable). Timing matters for the first step too. A 1031 requires the replacement to be held for investment. In Magneson v. Commissioner, 753 F.2d 1490 (9th Cir. 1985), an exchange followed immediately by a contribution to a partnership was upheld, but sponsors still build in a holding period, and a prearranged plan to move the interest out right after the exchange invites a challenge.
Who it fits, and who it does not
Good fit:
- Owners in their late 60s or older who want to stop managing property and plan to hold until death, when heirs generally take a fair market value basis under IRC 1014.
- Investors who want diversification across hundreds of properties and regular distributions.
- Holders of a REIT-sponsored Delaware statutory trust interest who want an exit that does not trigger tax.
Poor fit:
- Anyone who wants to keep exchanging into new properties over time.
- Sellers who will need large amounts of cash in the next several years.
- Owners who need to control when the gain is recognized: the partnership can sell your contributed property, subject only to any tax protection agreement.
Worked example
Assumptions (illustrative): married couple filing jointly in Texas, $150,000 of other income, 2026 tax tables. Their property (or trust interest) is worth $3,000,000 with a $1,000,000 basis and no debt, and they contribute it for $3,000,000 of units.
- At contribution: no tax. Unit basis is $1,000,000; built-in gain is $2,000,000.
- Two years later they redeem one-fifth of the units for $600,000 of cash (no change in value assumed). Gain is $600,000 minus $200,000 of basis, or $400,000. Federal tax from the Big Sale Tax engine, treating it as long-term capital gain plus the 3.8% net investment income tax: about $71,400. Part of a gain like this can be taxed at up to 25% as unrecaptured Section 1250 gain under the look-through rules.
- They hold the rest until death: heirs generally receive the units with a basis equal to value at death, so the remaining $1,600,000 of built-in gain is not taxed to anyone.
Receiving REIT shares instead of cash on a redemption is also a taxable exchange of the units; it does not continue the deferral.
IRS stance and audit risk
Section 721 is long-settled, and UPREITs have been standard since the 1990s. The traps are technical and are usually handled by the REIT's counsel, but they land on you:
- Disguised sales (IRC 707(a)(2)(B); Treas. Reg. 1.707-3): cash or other value distributed to you within two years of the contribution is presumed to be part of a sale.
- Debt relief (IRC 752 and 731): if the partnership pays off or reallocates the mortgage on your property and your share of partnership debt falls, the reduction is treated as a cash distribution, taxable to the extent it exceeds your unit basis. Contributors often negotiate debt allocation arrangements to manage this.
- Built-in gain (IRC 704(c)): the pre-contribution gain stays allocated to you. If the partnership sells your property, you recognize it. Tax protection agreements, if any, run for a limited number of years.
- Seven-year rules (IRC 704(c)(1)(B) and 737): certain distributions within seven years of the contribution trigger the built-in gain.
- Investment company rule (IRC 721(b)): rarely an issue for real estate, but contributions that diversify a portfolio of stocks and securities are taxable.
Costs and fees
On the Delaware statutory trust path you pay that trust's selling commissions and sponsor fees first. Inside the REIT, expect advisory and management fees, which are higher in non-traded REITs. Non-traded REITs also limit redemptions, so units may be harder to turn into cash than the word "liquid" suggests. Ask for the partnership agreement's redemption terms, the REIT's fee schedule, and any tax protection terms in writing.
How it compares with a Section 453 installment sale
Both defer tax, from opposite directions. An installment sale lets you leave real estate entirely: the buyer pays over time, you pay tax as principal arrives, and you can invest each after-tax payment anywhere. But unpaid installment gain does not get a step-up at death; it is income in respect of a decedent under IRC 691. An UPREIT keeps you invested in real estate through a REIT, defers until you redeem, and can erase the gain at death, at the cost of flexibility and any further 1031 exchanges.
| 721 UPREIT | Section 453 installment sale | |
|---|---|---|
| What you hold | Operating partnership units | A buyer's note secured by the property |
| When gain is taxed | On redemption, sale of units, or sale of your property by the partnership | As principal is received |
| At death | Basis step-up generally available | No step-up on the unpaid gain |
| Future 1031 | No | Not applicable; you are out of real estate |
What to know
A 721 UPREIT exchange is usually the last stop for a real estate gain. Units are partnership interests, not real property, so you cannot 1031 out of them; every redemption, for cash or REIT shares, is taxable. The partnership controls whether and when your contributed property is sold, and a sale or a debt change can trigger your built-in gain unless a tax protection or debt arrangement covers it. On the Delaware statutory trust path, the move into units may be at the sponsor's option. The strongest case is a long hold ending in a step-up at death. Have your CPA and attorney review the partnership agreement before you contribute.
Frequently asked questions
What is a 721 exchange?
Can I do a 1031 exchange after a 721 UPREIT exchange?
Is redeeming UPREIT units taxable?
Can a Delaware statutory trust go into an UPREIT?
What happens to UPREIT units at death?
Can the REIT sell my contributed property?
Sources
- IRC 721 (Cornell LII)
- IRC 704, including 704(c) (Cornell LII)
- Treas. Reg. 1.704-3, contributed property (eCFR)
- IRC 707, disguised sales (Cornell LII)
- Treas. Reg. 1.707-3, two-year presumption (eCFR)
- IRC 752, partnership liabilities (Cornell LII)
- IRC 737 (Cornell LII)
- IRC 1031 (Cornell LII)
- IRC 1014 (Cornell LII)
- Magneson v. Commissioner, 753 F.2d 1490 (9th Cir. 1985)
Last reviewed October 3, 2026. Education only, not legal or tax advice.
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