DEFINITION of 'Minimum-Interest Rules'
A law that requires that a minimum rate of interest be charged on any loan transaction between two parties. The minimum-interest rules mandate that even if no rate is charged by the lender, an arbitrary rate shall be automatically imposed upon the loan. The minimum-interest rules are at least partly intended to prevent excess gifting between taxpayers via intra-family loans with no or below-market interest rates.
BREAKING DOWN 'Minimum-Interest Rules'
Minimum-interest rules are fairly complex and have been subject to numerous changes and modifications. There are separate rules for personal and commercial loans and sales of property that are financed by the seller. For more information, consult Sections 7872, 1274 and 483 of the Internal Revenue Code.