A 1031 exchange, named after Section 1031 of the Internal Revenue Code, allows real estate investors to defer capital gains taxes when swapping one investment property for another. But not all 1031 exchanges work the same way. The four main types—forward, reverse, improvement, and DST—each serve different investment scenarios. Understanding which structure fits your situation is the first step toward a successful tax-deferred exchange.

Forward (Delayed) 1031 Exchange

A forward (delayed) exchange is the most common 1031 exchange structure, accounting for the majority of all tax-deferred exchanges. In this straightforward approach, the investor sells their relinquished property first. The proceeds are held by a qualified intermediary while the investor searches for a suitable replacement property.

The IRS imposes two critical deadlines. First, the investor has 45 days from the sale date to identify potential replacement properties. Second, the investor must close on the replacement property within the 180-day exchange period. This delayed structure works well for most standard real estate transactions where the seller has time to find the right replacement without pressure.

Reverse 1031 Exchange

A reverse 1031 exchange flips the traditional sequence, allowing the investor to acquire the replacement property before selling their current one. This structure is especially useful in competitive markets where desirable replacement properties sell quickly and cannot wait for the relinquished property to close first.

Because the investor cannot hold both properties simultaneously under IRS rules, an exchange accommodation titleholder (EAT) takes temporary title to either the replacement or relinquished property. The investor still must close on the relinquished property within 180 days. Reverse exchanges are more complex and typically cost more to set up, but they provide a critical advantage in hot real estate markets.

Improvement (Construction) 1031 Exchange

An improvement or construction 1031 exchange, also known as a build-to-suit exchange, lets investors use exchange funds to improve, renovate, or build on a replacement property. Instead of purchasing a move-in ready property, the investor can acquire land or an existing structure and use the exchange proceeds for construction.

This structure requires meticulous planning with a qualified intermediary to ensure all improvements are completed within the 180-day exchange period. The IRS regulates which improvements qualify—the improvements must add value to the replacement property and be completed before the exchange deadline. A qualified intermediary experienced in improvement exchanges helps navigate these requirements and keep the project on schedule.

DST 1031 Exchange

A Delaware Statutory Trust (DST) 1031 exchange offers a hands-off alternative for investors seeking passive real estate ownership. Under this structure, investors purchase fractional beneficial interests in a professionally managed trust that holds institutional-grade real estate assets such as multifamily complexes, net-lease retail properties, or medical office buildings.

DSTs provide several advantages: diversification across multiple properties or asset types, professional property management, access to larger commercial assets that would be difficult to acquire individually, and no day-to-day landlord responsibilities. DST investments are offered through registered broker-dealers, and investors should carefully evaluate each offering’s investment objectives and risk factors.

Which 1031 Exchange Type Is Right for You?

Choosing the right exchange structure depends on your timeline, market conditions, and investment goals. A forward exchange works for most situations, while reverse and improvement exchanges offer flexibility for specific scenarios. DST exchanges provide a fully passive option for investors seeking diversification and professional management.

At Aspen Exchange, our experienced team guides you through every step of your tax-deferred exchange, from identifying the right structure to managing deadlines and documentation. Start your exchange today or contact us to discuss which 1031 exchange type fits your investment strategy.