A 721 UPREIT exchange, often called an UPREIT contribution, is the strategy of first completing a Section 1031 exchange into a Delaware statutory trust interest, then later contributing that DST interest to a real estate investment trust's operating partnership under Section 721 in exchange for operating partnership units. The 1031 exchange defers gain on the original real property sale; the subsequent 721 contribution is a separate, non-recognition transaction under a different section of the tax code, not a second 1031 exchange.
This two-step sequence, sometimes marketed as a 721 exchange, is fundamentally different from staying in the 1031 exchange system. Once the DST interest is contributed to the operating partnership, the investor holds units, not real estate, and can no longer use a future 1031 exchange to defer gain further; the deferral continues only as long as the investor holds the units or eventually converts them to REIT shares under the partnership's own terms.
A REIT operating partnership generally cannot accept a direct 1031 exchange into partnership units, because partnership interests are not like-kind to real property under Section 1031. The DST structure solves this: the exchanger completes a standard 1031 exchange into DST beneficial interests, satisfying the like-kind requirement with real property, and only after that exchange is complete does the DST sponsor, at a later date determined by the sponsor's program, offer investors the option to contribute their DST interest into the REIT's operating partnership for units.
Not every DST offering includes this later UPREIT option, and it is generally the sponsor's decision whether and when to offer it, not something the investor can request on demand at the time of the original exchange.
Operating partnership units are generally more liquid than a DST interest, since many programs offer a periodic redemption feature allowing unit holders to convert into REIT shares or cash on a schedule set by the REIT, versus a DST interest that has no comparable built-in exit mechanism before the sponsor's planned property sale. Units also typically represent a diversified pool of the REIT's properties rather than a single asset, spreading property-specific risk across the REIT's broader portfolio.
What is given up is the ability to use a future 1031 exchange on that investment. Once converted to units and eventually to REIT shares, a sale of those shares is a taxable event like any securities sale, with no further like-kind deferral mechanism available.
The contribution of a DST interest to the operating partnership in exchange for units is generally structured to be non-taxable under Section 721, deferring recognition of the gain that has built up through the DST holding period, similar in effect to a 1031 exchange but governed by different rules and without the 45-day and 180-day timing requirements. Basis in the operating partnership units carries over the deferred gain, and that gain is generally recognized only when the units are eventually sold or redeemed for cash, subject to the specific redemption program's terms.
Because this is a securities transaction governed by the REIT's operating partnership agreement rather than a real estate closing, the specific tax treatment and any conditions on redemption should be confirmed against the operating partnership's actual documents rather than assumed to mirror a 1031 exchange.
Investors approaching this decision are usually weighing continued exchange flexibility, the ability to keep deferring gain indefinitely through successive property exchanges, against diversification and eventual liquidity through REIT shares. An investor who expects to want to exchange again into another property later is giving up that option by contributing to the operating partnership; an investor who is done exchanging and wants a path toward eventual liquidity may find the trade worthwhile.
This is a permanent decision for that specific investment once made, and it should be evaluated with a tax adviser who can model the investor's specific holding period, basis, and liquidity needs against the REIT's actual redemption terms.
Compared to remaining in a DST interest indefinitely or exchanging into a new DST when the current one sells, converting to operating partnership units trades further 1031 eligibility for diversification and a defined path to liquidity. Neither choice is inherently better; they answer different investor goals at different points in an exchange history, and the decision depends on the specific REIT's operating partnership terms and the investor's own plans for the proceeds, all governed by the applicable offering and partnership documents rather than a general rule of thumb.