Thank you AlcaeusF for your response. Yes, I completely understand what QBOnline is doing regarding Prior Period Comparison, but that is not what QB Desktop does.  Someone figured it out and made Prior Period reflect the month before, not the days before.  I am not sure who can get meaningful reports out of running a report for the month of March and comparing it to only 26 or so days in February. I need to know how my current month compares to the month before as traditionally a month is an accounting period with month end reports, closing, profit comparison, etc. happening.  Can someone not make the prior period comparison report like the (correct in my opinion) desktop version?  Or at least add a feature where you can input the date range of the report you want to compare. Unless my comparative months are the same number of days, the QBOnline report is really not helpful for a month to month accounting report purpose.