2 Replies Latest reply on Sep 17, 2012 6:34 AM by philmodjunk

    Quarterly  invoice vs. downpayment

    FH

      Title

      Quarterly  invoice vs. downpayment

      Post

           Hi, 

            

           I have to deal with monthly downpayments (which can change over time), monthly running costs , and quarterly invoices that bill the difference between the downpayment and the summed up running costs per quarter. How do I start with this?

            

           Thanks in Advance, Francis