I am a consultant and bill my clients for hours worked.  One of my clients recently asked me to start invoicing him every two weeks rather than twice-monthly.  This means that some invoices will cross a month-end boundary and include hours worked for two different months.

As I am using accrual-based accounting, I would like the Invoice & Payment to be split so that the proper amount of sales are recorded for the correct months.  I have been using the weekly timesheets and when I add the time entries to my Invoice I have been combining all like entries into a single Invoice Line Item.  I provide weekly timesheets separately and that detail doesn't need to be included in the invoice.

How do I need to go about creating the Invoice and applying the single Payment so that it is split across the two calendar months?

Thanks,

Daniel