Adding items to completed orders
Items that are added after a customer's invoice date will be added to their next invoice. The storage fee for those items will be pro-rated for the un-billed period. They will also be billed for the upcoming month of the total number of items in storage.
So, for example:
- Customer stores 5 boxes on 1 JUN
- They get billed for storage of 5 boxes from 1JUN-30JUN.
- They add 5 boxes on 15 JUN.
- Next invoice is 1 JUL. This will include pro-rated storage fees for 5 boxes from 15-30JUN and another line item for 10 boxes from 1JUL-31JUL