Reports of unpaid taxes by tax collector and tax commissioner to commissioner and county governing authority; final settlement period.

(a) On December 20 in each year each tax collector or tax commissioner shall furnish to the commissioner and to the county governing authority, upon the request of either, a report showing the amount of state taxes and the amount of county taxes remaining unpaid on the tax digest and, every 30 days thereafter until a final settlement is made with both the state and the county, shall furnish to the commissioner and the governing authority, upon the request of either, a report showing the amount of state taxes collected and the amount of county taxes collected from December 20 to the date of rendering the report. Each report shall also show the amount of interest collected from the delinquent or defaulting taxpayers.