Section 1031(f) places extra restrictions on exchanges between related parties, meaning close family members or entities under common control, because the government has historically been concerned these transactions could be used to shift basis or extract cash without ever paying tax. A Minneapolis investor exchanging property with a sibling, parent, adult child, or a business partner who owns a controlling interest in a shared entity needs to understand these rules before assuming a related-party exchange works the same way as one with an unrelated buyer or seller.
Who Counts as a Related Party
The related-party definition covers immediate family members, including siblings, spouses, ancestors, and lineal descendants, as well as entities where the investor holds a significant ownership stake, generally more than 50 percent. A Minneapolis investor exchanging a rental duplex with a business partner in an LLC they jointly control at a majority level would trigger related-party treatment, even though the two are not family, because the ownership overlap meets the threshold. This definition is broader than most people expect on first read, and it is worth confirming explicitly with a tax advisor before structuring a deal with anyone connected to the investor.
The Two-Year Holding Requirement
When a related-party exchange does go forward, both parties generally have to hold onto their respective properties, the one received in the exchange, for at least two years afterward. If either party disposes of the property before that two-year period runs, the original exchange can be retroactively disqualified and treated as fully taxable, even though it may have looked entirely valid at the time it closed. A Minneapolis investor who exchanges into a property with a related party and then needs to sell earlier than planned, whether for a legitimate business reason or an unexpected circumstance, should understand that this retroactive risk exists before committing to the structure.
Why the Rule Exists and What It Is Meant to Stop
The core concern behind Section 1031(f) is a related party using an exchange to effectively cash out a low-basis property while transferring a higher-basis property to the other side, extracting value without triggering current tax. A common example is a parent exchanging a low-basis property with a child who then quickly sells it, which would let the family shift a taxable event without either side directly paying the tax that a straightforward sale would have triggered. The two-year holding requirement exists specifically to prevent that kind of quick unwind.
Limited Exceptions Worth Knowing About
A handful of narrow exceptions exist to the two-year rule, including dispositions caused by death, involuntary conversion such as a casualty loss, or situations where neither party's original transaction had significant tax avoidance as a principal purpose, though that last exception is applied narrowly and is not something to rely on without solid documentation. A Minneapolis investor considering a related-party exchange should treat these exceptions as narrow relief valves rather than planning tools, and should document the business purpose behind the transaction from the outset in case the structure is ever reviewed.
Bringing in a tax advisor before a related-party exchange is structured, rather than after the relinquished property has already closed, gives a Minneapolis investor the chance to confirm the ownership percentages, holding-period plans, and documented business purpose actually hold up under scrutiny. That review is far cheaper and less disruptive than discovering an issue after the two-year window has already started running.
- Related parties include close family members and entities under common majority control
- Both parties generally must hold their exchanged property for two years
- Early disposition by either party can retroactively void the exchange
- Narrow exceptions exist for death, involuntary conversion, and limited other cases
Common Rules & Deadlines Questions
Can a 1031 exchange happen between siblings or a parent and child?
Yes, but it is subject to the related-party rules under Section 1031(f), which impose a two-year holding requirement on both parties and carry a real risk of retroactive disqualification if either side sells early.
What happens if a related party sells the exchanged property before two years have passed?
The original exchange can be retroactively disqualified and treated as a taxable sale from the start, even if it appeared fully valid and was reported correctly at the time it closed.
Does an LLC or business partnership count as a related party?
It can, if the investor holds a significant ownership stake, generally more than 50 percent, in the entity on the other side of the transaction. Ownership overlap, not just family relationships, can trigger related-party treatment.
Are there any exceptions to the two-year holding requirement?
A few narrow exceptions exist, including death of one of the parties or an involuntary conversion like a casualty loss, but these are applied narrowly and should not be relied on as a planning strategy.
Why does the tax code restrict exchanges between related parties at all?
The restriction exists to prevent related parties from using an exchange to shift a low-basis property to someone who could quickly sell it, effectively extracting value from the family or entity without either side paying the tax a direct sale would trigger.
