The 1031 exchange related party rules do not ban exchanges between relatives or commonly controlled entities. They do impose a two-year holding requirement on many direct related-party exchanges and deny transactions structured to sidestep that rule. The most important distinction is the direction of the deal: buying replacement property from a related person who receives cash is usually far more problematic than selling relinquished property to a related buyer and acquiring replacement property from an unrelated seller.
Key rule: The two-year hold is not a universal cure. It can protect a qualifying direct exchange, but it generally does not rescue a prearranged purchase from a related seller who cashes out.
Who counts as a related party?
Section 1031(f) defines a related person by reference to Sections 267(b) and 707(b)(1). For individuals, the family definition includes a spouse, brothers and sisters of whole or half blood, ancestors such as parents and grandparents, and lineal descendants such as children and grandchildren.
Cousins, aunts, uncles, nieces, nephews, and in-laws are not automatically included solely because of that family relationship. That does not make every transaction with them unrelated. Constructive ownership, trust relationships, entity ownership, and other attribution rules can still connect the parties.
The definition also reaches many business relationships, including an individual and a corporation owned more than 50 percent by that individual, a partnership and a person owning more than 50 percent of its capital or profits, and two partnerships with more than 50 percent common ownership. Trust fiduciaries, beneficiaries, grantors, estates, controlled groups, and combinations of corporations and partnerships can also be covered. Ownership may be direct or indirect, so legal names and separate tax identification numbers do not settle the question.
Can relatives exchange properties with each other?
Yes. Two relatives can directly exchange qualifying business or investment real estate and receive nonrecognition treatment if the properties are like kind, all other Section 1031 requirements are satisfied, and both parties observe the related-party restrictions. Each party generally takes a carryover basis in the property received, subject to adjustments for cash, liabilities, and recognized gain.
The restriction exists because related parties could otherwise shift a low tax basis to the family member most able to sell with less tax. A fair-market-value appraisal, independent documentation, investment-use evidence, and coordinated tax reporting help establish what actually occurred. The site’s 1031 exchange rules and deadlines still apply, including the identification and completion periods when the transaction is deferred rather than a simultaneous swap.
The two-year holding requirement
When Section 1031(f)(1) applies, both the taxpayer and the related person must avoid disposing of the property received for two years after the exchange. The period begins on the date of the last transfer that was part of the exchange. If either party disposes of the received property too early, the deferred gain or loss from the original exchange is generally recognized as of the later disposition date.
The clock can pause during a period in which the holder’s risk of loss is substantially reduced. The statute specifically addresses puts, another person’s right to acquire the property, short sales, and other arrangements that materially reduce risk. A binding resale option or prearranged exit may therefore create a problem even if title remains unchanged for two calendar years.
Do not confuse this rule with the separate investment-intent question that applies to every 1031 exchange. Federal law does not impose a general two-year minimum holding period on every exchanged property. The two-year holding period 1031 rule discussed here is statutory because related parties are involved.
Exceptions to the two-year rule
Section 1031(f)(2) excludes three categories of later dispositions from the two-year rule:
- Death: The disposition occurs after the death of either the taxpayer or the related person.
- Involuntary conversion: The disposition results from a compulsory or involuntary conversion, and the exchange occurred before the threat or imminence of that conversion.
- No principal tax-avoidance purpose: The taxpayer establishes to the IRS’s satisfaction that neither the exchange nor the later disposition had federal income tax avoidance as one of its principal purposes.
The third exception is a facts-and-evidence standard, not a self-certifying safe harbor. The current IRS Instructions for Form 8824 say an explanation should be attached when claiming it. The instructions identify examples that may support the exception, including certain nonrecognition dispositions, exchanges with no tax advantage from basis shifting, and divisions of undivided property interests. Unexpected hardship alone does not automatically satisfy the standard.
Buying replacement property from a related party
Buying replacement property from family is the scenario most likely to be misunderstood. Assume an investor sells an unrelated rental through a qualified intermediary and directs the QI to buy a warehouse from the investor’s father. The father receives cash and leaves the real estate investment, while the investor claims deferral and keeps the warehouse.
Revenue Ruling 2002-83 treats this type of prearranged transaction as an attempt to avoid the purposes of Section 1031(f). The exchange can be denied under the anti-abuse rule even though the QI is unrelated and the investor plans to hold the replacement property for more than two years. The IRS’s Form 8824 instructions likewise say that when replacement property was sold into the exchange for cash by a related party through an unrelated party such as a QI, the taxpayer generally reports the relinquished-property disposition as a sale unless an identified exception applies.
A hypothetical cash-out purchase
Assume Dana sells an apartment building to an unrelated buyer for $800,000. Dana’s adjusted basis is $300,000, so the realized gain is $500,000 before transaction costs and other adjustments. Dana’s QI uses the $800,000 to acquire a warehouse from Dana’s father, whose basis is $150,000. Dana intends to hold the warehouse for three years, but her father takes the cash and does not acquire replacement property.
Those assumptions closely resemble the cash-out concern addressed by Revenue Ruling 2002-83. Dana’s three-year hold does not by itself cure the structure, and the intended $500,000 deferral may be denied. If the father conducts his own qualifying exchange and continues his investment in real estate, the analysis may be more favorable, but that is fact-specific. Favorable private letter rulings issued to other taxpayers are not precedent and do not create a general safe harbor.
Selling relinquished property to a related party
Selling the relinquished property to a related buyer while acquiring replacement property from an unrelated seller presents a different economic pattern. The taxpayer continues an investment in real estate, while the related buyer contributes cash to acquire the old property. That structure does not automatically produce the same basis-shifting and cash-out concern as buying replacement property from a related seller.
The result still depends on the complete transaction. A direct property swap between related persons normally carries the two-year rule for both parties. In an indirect QI exchange, the IRS has issued a favorable private letter ruling where a taxpayer sold relinquished property for fair-market-value cash to a related buyer and purchased replacement property from unrelated sellers, even though the related buyer planned an early resale. That ruling applies only to the taxpayer who requested it. A prearranged resale, circular funds, offsetting transfers, unusual pricing, or a connected purchase from another related party can change the analysis.
| Transaction pattern | General treatment | Main compliance issue |
|---|---|---|
| Direct swap of investment real estate between related persons | Can qualify if all exchange requirements are met | Both parties generally hold the received property for at least two years |
| Direct swap followed by a sale within two years | Original deferral is generally reversed at the later disposition | Determine whether a statutory exception applies |
| Taxpayer buys replacement property from related seller who takes cash | Usually denied under the anti-abuse rule | The taxpayer’s two-year hold alone does not cure the related seller’s cash-out |
| Taxpayer buys from related seller who completes a separate exchange | Potentially supportable, but highly fact-specific | Both exchanges, continuing investment, basis effects, and holding plans need review |
| Taxpayer sells relinquished property to related buyer and buys from an unrelated seller | May qualify depending on the full facts | Confirm fair value, absence of circular steps, and whether the anti-abuse rule applies |
Transactions structured primarily to avoid tax
Section 1031(f)(4) denies any exchange that is part of a transaction or series of transactions structured to avoid the related-party rules. The IRS, courts, and tax advisors therefore look beyond the QI documents to the economic result. Relevant facts can include who owned each property before the plan began, who received cash, whether basis was shifted, whether another transfer was prearranged, whether the parties used market values, and whether each owner continued a genuine real estate investment.
Changing the order of closings, inserting an unrelated buyer, or routing cash through multiple escrow accounts does not change a connected plan’s substance. Document the business purpose and obtain advice before signing sale, purchase, option, or exchange agreements. Once the steps are contractually linked, restructuring may be too late.
Related entities, corporations, and partnerships
Related-party analysis is especially easy to miss when different entities hold the properties. A corporation may be related to its more-than-50-percent owner. A partnership may be related to a person owning more than 50 percent of its capital or profits. Two partnerships can be related through more-than-50-percent common ownership. Section 267 also covers controlled corporate groups and several trust, estate, and cross-entity relationships.
LLC status does not supply the federal answer. A single-member LLC may be disregarded into its owner, a multi-member LLC is commonly taxed as a partnership, and an LLC may elect corporate tax treatment. Review ownership percentages, tax elections, family attribution, trust interests, and changes occurring immediately before or after the exchange. The site’s 1031 exchange glossary explains the roles of the taxpayer, relinquished property, replacement property, and qualified intermediary.
Why the qualified intermediary does not resolve every issue
A qualified intermediary is essential in most deferred exchanges because the QI holds proceeds and helps prevent actual or constructive receipt. The QI also prepares exchange agreements, assignments, and identification documents. The site’s 1031 exchange process explains where that role fits.
The QI does not determine whether family members, entities, trusts, or owners are related. It cannot convert a related seller’s cash-out into a compliant exchange, create a non-tax business purpose, guarantee an exception, or provide the taxpayer’s legal conclusion. The taxpayer’s CPA and tax attorney should review Section 1031(f), basis, ownership attribution, reporting, and the complete series of transactions. The QI then implements the chosen exchange structure.
Reporting and records for a related-party exchange
- Map every party and owner: Include spouses, family attribution, entity percentages, trusts, estates, and disregarded entities.
- Record each property’s basis and value: Keep appraisals, depreciation schedules, settlement statements, and purchase contracts.
- Document the complete sequence: Preserve letters of intent, options, QI agreements, assignments, identification notices, and closing records.
- Track both holding periods: Start from the last exchange transfer and note any option or arrangement that could reduce risk of loss.
- File the required returns: Report the exchange on Form 8824. For a qualifying related-party exchange, the IRS instructions require Form 8824 for the exchange year and the following two years.
- Check state consequences separately: State conformity, deferred-gain tracking, withholding, transfer taxes, reassessment, and filing duties can differ from federal treatment.
Review the direction of the deal before signing
A related-party 1031 exchange may qualify, but the result depends on who owns each property, who receives cash, how basis moves, and what each party does afterward. Direct swaps, purchases from relatives, and sales to relatives are not interchangeable. Model the full chain before the first binding agreement, then coordinate the legal analysis, QI documents, closing instructions, and tax reporting around the same facts.
If your proposed exchange includes a family member or commonly controlled entity, a related-party exchange planning consultation can help map the property flow, timing, and replacement options for review with your CPA, attorney, and qualified intermediary before the transaction is committed.




