Level 1

Reports and accounting

I just began with this company and  I am not sure they have QuickBooks Desktop process correct. I discovered that we have AmExpress set up as a Vendor in AP and payments are being posted to that Vendor account.  However, there was never a bill entered for the AmEx Vendor.  All the credit card charges are going into and being paid from a AmEx Credit Card account.  What is the best process for recording AmEx charges we make and payment to Amex.  ?