We have been using Quickbooks online for years, but only to track accounts receivable and prepare payroll.  We use Quickbooks desktop for all other activity on a cash basis only.  Thus, no accounts receivable, accounts payable, or payroll (except the checks entered net, with a journal entry to gross up the taxes and liabilities) in the Quickbooks desktop version.  We would like to merge the two, and use Quickbooks online for everything going forward.  I know the migration tool is not an option since we are past the 60 day mark.  Any other suggestions would be greatly appreciated.