Section 1031 has long been a part of the U.S. tax code. In place since 1921, the code allows for an investor to defer paying capital gains taxes on the sale of an investment property as long as the gains from that sale are invested into a similar "like-kind" property. The 1031 has been under frequent attack as politicians and policymakers see its use as "tax-dodging." According to the National Association of REALTORS®, most people who utilize 1031s are "mom and pop" investors and the transactions rarely lead to permanent tax deferral.