The Core Concept
In a normal real estate sale, you pay capital gains tax on the gain above your basis. In a 1031 exchange, you reinvest the proceeds into a new property and defer that tax — preserving more capital for reinvestment. California conforms to federal 1031 rules, so state capital gains can also be deferred.
Key Requirements
- Both the sold property (relinquished) and acquired property (replacement) must be held for investment or productive use in a trade or business — not for personal use
- Both must be real property (personal property exchanges no longer qualify after 2017)
- A Qualified Intermediary (QI) must hold the proceeds — you cannot receive the funds yourself
- Replacement property must be identified within 45 days of the sale closing
- Exchange must close within 180 days of the sale closing
What Qualifies as 'Like-Kind'
For real estate, like-kind is broadly defined. An apartment building can be exchanged for a retail center; California farmland for Texas industrial. The exchange does not have to be same-type — just real property for real property.
California Clawback
California requires annual information returns (FTB Form 3840) if you exchange California property for out-of-state property. California retains the right to tax the deferred California-sourced gain when the out-of-state property is eventually sold.
Disclaimer: This glossary entry is for general educational purposes only and does not constitute legal or tax advice. Laws change frequently and vary by individual circumstances. Consult a licensed California attorney or CPA for guidance on your specific situation.