The adjusted monthly income shall be computed at the time the rate of interest corresponding to the family or individual is determined, and it shall be equal to one-twelfth (1/12) of the total annual family income after subtracting the following credits:\n(1) 10% of the annual gross income as a fixed deduction.\n(2) Five hundred dollars ($500) for each non-working dependent under the age of 21, or person over 65 years of age or a disabled person who has been certified as such by a physician authorized to practice as such in Puerto Rico.\nHistory —Dec. 10, 1993, No. 124, § 6.
Puerto Rico Legal Code