Hi @Jen_D , I am not saying definitely that I can't add columns in the report in Quickbooks.  If it is indeed possible, please show me how, with reference to my specific question on GST reporting. 

Also, it is not a simple matter of exporting to excel as you had suggested.  One report (screenshot) I showed earlier had a summary for each day, which the other report had other accounts' data by day.  Do refer to my original post for the complete question, plus screenshots of quickbooks where I demo my issue.  

Looking forward for advice.  Thank you.