(1) Property which has been assessed for taxation in any county in this state shall not be assessed again for taxation for the same purposes or period of time in any other county in this state for the same year.
(2) In all questions which may arise as to the proper place to assess property for taxation purposes, if between two (2) or more places in the same county, the place for assessing the same shall be determined and fixed by the county commissioners, and if between two (2) or more counties, or different places in two (2) or more counties, the place for assessing the same shall be determined and fixed by the state tax commission, and when fixed shall be binding.