A 1031 exchange allows investors to defer taxes on the sale of investment real estate, but it must follow strict IRS rules. The exchange applies only to real property held for investment or business use and requires that replacement property be “like-kind,” meaning similar in nature, not quality, and located within the U.S. Investors must use a Qualified Intermediary to hold proceeds, as taking possession of funds triggers a taxable event. The process is governed by IRS deadlines, properties must be identified within 45 days and acquired within 180 days. To fully defer taxes, investors must reinvest all proceeds into property of equal or greater value while maintaining comparable debt. Additionally, the same taxpayer who sells must be the one who purchases the new property, and missteps such as receiving “boot” (cash or reduced debt) or using the wrong entity can result in taxable consequences, making careful planning and professional guidance essential.