Florida calculates child support using the Income Shares Model in Florida Statutes § 61.30. The premise is that the child should receive the same proportion of parental income that the child would have received if the parents lived together. The guideline amount is presumptive -- the court must order the guideline number unless it makes specific findings supporting a deviation.
The calculation is mechanical but requires accurate income data. The steps are:
When each parent exercises at least 20% of the overnights with the child in a year, the court applies the gross-up method under Florida Statutes § 61.30(11)(b). The gross-up method increases the basic obligation by 1.5 to account for duplicate expenses in two households, then allocates the result based on each parent's percentage of overnights. Cases with equal or near-equal time-sharing produce a noticeably lower transfer payment under this method than under the basic guideline calculation.
When a parent is voluntarily unemployed or underemployed, the court can impute income based on the parent's recent work history, occupational qualifications, and prevailing earnings in the community. The party seeking imputation typically presents evidence from a vocational evaluator, salary surveys, or the other parent's tax returns.
The court may order an amount above or below the guideline by up to 5% without findings, and more than 5% with written findings. Florida Statutes § 61.30(11) lists factors that justify a larger deviation, including extraordinary medical or educational expenses, the seasonal variation of one parent's income, the age of the child, the assets of the child or parent, and any other adjustment necessary to achieve an equitable result.
The court must address which parent is responsible for the child's health insurance and how uncovered medical, dental, and prescription expenses are split. The standard allocation tracks the same percentage as the child support obligation, though parties can agree to a different split.
Child support generally ends when the child turns 18, but it continues if the child is between 18 and 19, is still in high school, has a reasonable expectation of graduating before turning 19, and is performing in good faith with a reasonable expectation of graduation. Support also continues indefinitely for a child who is mentally or physically incapacitated, where the dependency began before the age of majority.
Florida child support orders may be modified when there is a substantial change in circumstances that is permanent, material, and involuntary. A new guideline calculation showing at least a 15% or $50 per month difference (whichever is greater) creates the required substantial change.
Florida enforces child support through income withholding, suspension of driver's licenses, professional and recreational license suspension, denial of passports, interception of tax refunds, and contempt proceedings. The Florida Department of Revenue handles many enforcement matters administratively. Private counsel handles court-based contempt and arrearage actions.
Call 786-522-1411 to discuss calculating, modifying, or enforcing Florida child support.