In this activity, you assignthe special advance payment item in the form to each combination of taxes on sales/purchases group and calendar year. For this, you assign a group number to each combination and enter it afterwards in the accompanying form. Also assign the groups for subtotals, amounts carried forward, and totals to the combination of taxes on sales/purchases group/calendar year into which the special advance payment amount flows.
Assign a group number to each combination of taxes on sales/purchases group/calendar year.