Ala. Code § 45-2-243.58

The costs and expenses of materials used in the repair, maintenance, and improvement of the public improvements which is assessed by the county commission against property pursuant to this subpart shall be paid to the county tax collector at the same time that county ad valorem taxes are paid, and shall be by such collector paid into the county treasury at the same time and in the same manner that he or she remits other county taxes to Baldwin County.