Exchanging property with a family member, a business partner, or an entity an investor controls is allowed under Section 1031, but a separate set of rules under Section 1031(f) applies specifically to these transactions. The related-party rules exist to prevent exchanges that swap properties without any real change in economic position, and they carry a holding period requirement that catches investors who are not watching for it.
Who Counts as a Related Party
The definition draws from existing tax code provisions and generally includes family members such as siblings, spouses, ancestors, and descendants, along with entities in which the exchanger holds more than a 50% ownership interest, whether directly or indirectly. Business partners in certain pass-through structures can also fall under the definition depending on ownership percentages, so the related-party question is not limited to obvious family transactions.
Because indirect ownership counts, an exchange with an LLC or trust that is not obviously connected to the exchanger on paper can still be a related-party transaction once ownership is traced through to the actual controlling parties.
The Two-Year Holding Requirement
When a related-party exchange occurs, both the exchanger and the related party generally have to hold their respective properties for at least two years after the exchange for it to remain valid. If either party disposes of their property before the two-year mark, the original exchange can be retroactively disqualified, and the deferred gain becomes taxable as if the exchange never happened, going back to the year of the original transaction.
This two-year clock is what makes related-party exchanges riskier than exchanges with unrelated buyers and sellers. A property sold to an unrelated party carries no such holding requirement, but a property exchanged with a related party creates an ongoing compliance obligation for both sides of the transaction for two full years afterward.
The Cash-Out Pattern the Rule Was Written to Stop
A frequent scenario the related-party rule targets is an investor exchanging low-basis property with a related party who then quickly sells it for cash, effectively converting the investor's deferred gain into cash through the related party's sale while the investor's own replacement property carries none of the original tax exposure. Without the two-year holding requirement, this pattern could let a family group extract cash from a low-basis asset while keeping the deferral intact on paper.
Limited exceptions exist, including situations where the related party's disposition is due to death, an involuntary conversion, or where it can be shown that neither the exchange nor the disposition was structured to avoid federal income tax. These exceptions are narrow and generally require documentation showing the transaction was not tax-motivated.
The IRS has also scrutinized structures where an exchanger uses a qualified intermediary to route a transaction so that a related party ends up as the effective buyer of the relinquished property, even when no direct exchange between the two parties appears on paper. Indirect related-party transactions built around a QI have drawn specific attention in prior guidance, so investors working through a family-connected sale generally have the full chain of the transaction reviewed rather than assuming an intermediary in the middle removes the related-party analysis entirely.
Traps Tennessee Investors Run Into
The most common related-party misstep in Tennessee exchanges involves family-owned entities that hold real estate across Middle and West Tennessee, where an investor exchanges property with a family LLC without realizing the ownership overlap crosses the 50% threshold. Another recurring pattern is a parent exchanging farmland or rental property with an adult child intending to pass the asset down, not realizing that a sale by either party within two years can unwind the deferral entirely.
Because the related-party determination depends on ownership percentages that are not always obvious from a deed or a handshake agreement, exchanges involving family members, jointly held entities, or business partners are generally worth mapping out on paper before the transaction closes, not after. A CPA who already understands how the family's various entities are owned can usually spot a related-party issue faster than a review of the deeds alone, since ownership tracing often depends on records that never show up on a title report.
Common 1031 Exchange Questions
Can an investor do a 1031 exchange with a family member?
Yes, but Section 1031(f) imposes a two-year holding requirement on both parties, and violating it can retroactively disqualify the exchange.
What happens if the related party sells their property within two years?
The original exchange can be disqualified retroactively, and the deferred gain becomes taxable as if the exchange had not occurred.
Does owning a minority interest in an entity trigger related-party rules?
Generally not by itself. The related-party definition typically applies to ownership interests above 50%, whether held directly or indirectly.
Are there any exceptions to the two-year holding requirement?
Yes, including death of one of the parties, involuntary conversions, and cases where it can be shown neither transaction was structured to avoid federal tax.
Why do related-party exchanges carry more risk than exchanges with strangers?
Because both parties are bound by an ongoing two-year holding requirement, unlike an exchange with an unrelated buyer, which carries no such condition.



