The Billable Work Chart allows you to view Billable Hours or Dollars (subject to security rights) worked on a monthly basis and to compare it to Last Year’s hours/dollars, budgeted hours/dollars and billed dollars.  The Billable, Last Year and Budget numbers are based on Fee Transaction Date.  The Billed Values are pulled based on Invoice Date – in other words, hours/dollars billed during the month are on it regardless of when the time was actually worked.  You can toggle off and on the different numbers by clicking on the option(s) in the legend at the top of the chart.