(1)

(a) Except as provided in paragraph (b), the department shall pass upon and order refunds when payment of taxes assessed on the county tax rolls has been made voluntarily or involuntarily under any of the following circumstances: 1. When an overpayment has been made. 2. When a payment has been made when no tax was due. 3. When a bona fide controversy exists between the tax collector and the taxpayer as to the liability of the taxpayer for the payment of the tax claimed to be due, the taxpayer pays the amount claimed by the tax collector to be due, and it is finally adjudged by a court of competent jurisdiction that the taxpayer was not liable for the payment of the tax or any part thereof. 4. When a payment has been made in error by a taxpayer to the tax collector, if, within 24 months of the date of the erroneous payment and prior to any transfer of the assessed property to a third party for consideration, the party seeking a refund makes demand for reimbursement of the erroneous payment upon the owner of the property on which the taxes were erroneously paid and reimbursement of the erroneous payment is not received within 45 days after such demand. The demand for reimbursement shall be sent by certified mail, return receipt requested, and a copy thereof shall be sent to the tax collector. 5. When any payment has been made for tax certificates that are subsequently corrected or are subsequently determined to be void under s. 197.443.

(b) Those refunds which have been ordered by a court and those refunds which do not result from changes made in the assessed value on a tax roll certified to the tax collector shall be made directly by the tax collector without order from the department and shall be made from undistributed funds without approval of the various taxing authorities.

(c) Claims for refunds shall be made in accordance with the rules of the department. No refund shall be granted unless claim is made therefor within 4 years of January 1 of the tax year for which the taxes were paid.

(d) Upon receipt of the department's written denial of the refund, the tax collector shall issue the denial in writing to the taxpayer.

(2)

(a) When the department orders a refund, it shall forward a copy of its order to the tax collector who shall then determine and certify to the county, the district school board, each municipality, and the governing body of each taxing district, their pro rata shares of such refund, the reason for the refund, and the date the refund was ordered by the department.

(b) The board of county commissioners, the district school board, each municipality, and the governing body of each taxing district shall comply with the order of the department in the following manner: 1. Authorize the tax collector to make refund from undistributed funds held for that taxing authority by the tax collector; 2. Authorize the tax collector to make refund and forward to the tax collector its pro rata share of the refund from currently budgeted funds, if available; or 3. Notify the tax collector that the taxing authority does not have funds currently available and provide in its budget for the ensuing year funds for the payment of the refund.

(3) A refund ordered by the department pursuant to this section shall be made by the tax collector in one aggregate amount composed of all the pro rata shares of the several taxing authorities concerned, except that a partial refund is allowed when one or more of the taxing authorities concerned do not have funds currently available to pay their pro rata shares of the refund and this would cause an unreasonable delay in the total refund. A statement by the tax collector explaining the refund shall accompany the refund payment.