For fiscal years prior to July 1, 2004, each quarterly distribution shall be made up of the tax shown due on the franchise tax returns received during that quarter, net of all refunds of franchise tax established during that quarter In determining the portion of franchise tax revenues to be distributed to cities and counties for fiscal years prior to July 1, 2004, each financial institution, as defined by Iowa Code section 42261., is required to submit the appropriate allocation data with the filing of its Iowa franchise tax return. Each financial institution shall accumulate or maintain data to properly determine the business activity ratios as prescribed in subrules 58.7(1) and 58.7(2). The allocation shall be made on the basis of business activity for each office location. The word "office" shall mean a branch office, a drive-in bank depository or any other establishment whereby the business pertaining to the financial institution is carried on.
Iowa Admin. Code r. 701-58.7