Florida Statutes Title VI. Civil Practice and Procedure § 57.071. Costs; what taxable

(1) If costs are awarded to any party, the following shall also be allowed:

(2) Expert witness fees may not be awarded as taxable costs unless the party retaining the expert witness furnishes each opposing party with a written report signed by the expert witness which summarizes the expert witness's opinions and the factual basis of the opinions, including documentary evidence and the authorities relied upon in reaching the opinions. Such report shall be filed at least 5 days prior to the deposition of the expert or at least 20 days prior to discovery cutoff, whichever is sooner, or as otherwise determined by the court. This subsection does not apply to any action proceeding under the Florida Family Law Rules of Procedure.