When a Tampa divorce is underway and children are involved, the question of money doesn’t wait for the final judgment. Bills don’t pause while the paperwork moves through the Hillsborough County Circuit Court Family Division, and for many parents, the first anxious question isn’t about the house or the retirement account. It’s whether support will be in place before the case closes. Our team has over 50 years of combined experience handling Florida family law matters, including both negotiated settlements and litigated divorces, and we’ve guided parents through exactly this uncertainty more times than we can count.
Child support in a Tampa divorce isn’t a single calculation handed down at the end of a case. It moves through several stages, intersects with decisions you’re making about parenting time, and turns on income disclosures both sides are required to make. Understanding how all of that fits together puts you in a far better position to make smart decisions early, before positions harden and options narrow.
How Child Support Fits Into a Tampa Divorce
Florida courts don’t make parents wait until final judgment to address support. Under F.S. § 61.30, a parent can seek temporary child support while the divorce is still pending, through a process called pendente lite relief (Latin for “while litigation is ongoing”). These temporary orders can be in place within weeks of a petition being filed and remain in effect until the final judgment replaces them.
Divorce cases involving children in Tampa are filed with and resolved by the Hillsborough County Circuit Court Family Division, located at the George Edgecomb Courthouse, 800 E. Twiggs Street, Tampa, FL 33602. The parenting plan and the child support order are handled in the same proceeding, not in separate cases, which is one reason the two are so closely connected financially and strategically.
One rule applies regardless of what both parents agree to: a child’s right to support can’t be waived. No settlement agreement, prenuptial contract, or mutual consent can sign away that entitlement. Any agreed amount still requires court approval and must meet the standard of being in the child’s best interests.
How Florida Calculates Child Support
Florida uses the Income Shares Model under F.S. § 61.30, which treats both parents’ earnings as the foundation of the calculation. Both parents’ net monthly incomes are combined into a single household figure, then applied to a statutory schedule based on the number of children. Each parent’s share of the total obligation is proportional to their percentage of the combined income.
The base obligation isn’t the final number. Mandatory add-ons are layered on top: work-related childcare costs and the children’s health insurance premiums are both divided between the parents in proportion to their incomes. These additions can meaningfully change what the guideline amount looks like in practice.
Judges have some flexibility with the final number. A deviation of up to 5% from the guideline requires no written explanation. Deviations beyond 5% require written findings, and courts grant them for circumstances like special needs, extraordinary expenses, or a significant gap in the parents’ financial situations. Deviation arguments are worth understanding before you finalize any agreement. In some cases, the guideline number simply doesn’t reflect the child’s actual needs.
Why Your Parenting Plan Is Also a Financial Decision
Florida’s 2023 HB 1301, which took effect July 1, 2023, changed the legal landscape for timesharing in ways that directly affect child support. The law created a rebuttable presumption (a legal assumption the court begins with) that equal 50/50 timesharing is in the child’s best interests. A parent who wants a different arrangement must prove by a preponderance of the evidence that equal timesharing doesn’t serve the child. That’s a meaningful evidentiary burden, and it shapes how parenting plan negotiations are approached from the start.
The 73-overnight threshold under F.S. § 61.30(11)(b) is where timesharing decisions translate directly into dollars. When both parents have the child for at least 73 overnights per year, the calculation shifts to a gross-up formula that multiplies the basic obligation by 1.5 and then credits each parent for the time they spend with the child. Crossing that threshold by even one overnight can move monthly support by hundreds of dollars in either direction, which means parenting plan negotiation is also a financial negotiation.
Equal timesharing doesn’t eliminate support. When parents split overnights evenly but earn meaningfully different incomes, the higher-earning parent still pays support to the lower-earning parent. The purpose is to equalize the child’s standard of living across both households, not simply to mirror the overnight split.
Income Reporting, Imputed Income, & What Courts Look At
Florida’s definition of income under F.S. § 61.30(2)(a) is broad by design. Wages, bonuses, commissions, self-employment income, rental income, disability payments, Social Security benefits, pension distributions, and investment returns are all included. Courts look at what a parent actually earns, not just what shows up on a W-2.
If a parent is unemployed or underemployed without good cause, the court can impute income, meaning the judge assigns an income figure based on what that parent is capable of earning rather than what they currently report. The court considers work history, education level, job skills, and what employment is available locally. This matters in cases where one spouse leaves a job or reduces hours in anticipation of the divorce.
Before the court sets any support amount, both parents are required to file a Financial Affidavit disclosing income, expenses, assets, and allowable deductions. Inaccurate or incomplete affidavits are a frequent point of dispute in Hillsborough County divorce proceedings, and the numbers in those documents carry real weight in the final calculation.
Modifying Child Support After the Divorce Is Final
A final child support order isn’t necessarily permanent. Florida law allows for modification when circumstances change substantially enough to warrant it. Under F.S. § 61.30, the recalculated amount must differ from the existing order by at least 15% or $50, whichever is greater, before a modification will be granted. That threshold keeps courts from being flooded with minor adjustment requests while still giving parents a meaningful avenue when real changes occur.
Child support in Florida generally continues until a child turns 18. It can extend beyond 18 if the child is still in high school, performing in good faith, and reasonably expected to graduate before turning 19, or if the child has a qualifying disability that prevents self-support. A post-divorce change to a parenting plan can also trigger a recalculation on its own. If a modification to the timesharing schedule crosses the 73-overnight threshold in either direction, the support obligation adjusts accordingly.
The Florida Department of Revenue & the Divorce Context
Parents who aren’t married and aren’t going through a divorce can establish child support through the Florida Department of Revenue Child Support Enforcement office, which serves Tampa from its location at 6302 E. Martin Luther King Jr. Blvd., Suite 110, Tampa, FL 33619. If you’re going through a divorce in Hillsborough County, support is established through the Circuit Court in the same proceeding as your dissolution case, not through the Department of Revenue. Knowing which path applies to your situation is one of the first things worth clarifying, and it’s something we can walk clients through at the outset.
Child support in a Tampa divorce involves intersecting decisions about income, parenting time, and court procedure that compound each other in ways that aren’t obvious when you’re looking at any one piece in isolation. At Rechel and Associates, we work with clients across negotiation, mediation, and litigation to reach outcomes built on accurate numbers and sound strategy. If you’re navigating a divorce with children and want to understand how your specific situation lines up with these rules, call us at (656) 219-3970.