175.141  Payment of excise tax credit on similar state excise or license tax.--The tax herein authorized to be imposed by each municipality and each special fire control district shall in nowise be in addition to any similar state excise or license tax imposed by part IV of chapter 624, but the payor of the tax hereby authorized shall receive credit therefor on his or her said state excise or license tax and the balance of said state excise or license tax shall be paid to the Insurance Commissioner and Treasurer as is now provided by law.