How to create a VAT Detail report using Custom Reports?

Hi everyone.

I was wondering if it is possible to create a Custom Report for detailed VAT Transactions in the following format:
Date, Reference, Contact, Amount (VAT included), VAT Amount
Grouped by Tax Code (E.g. VAT 15%, VAT 0%)
Outputs (Sales) and Inputs (Purchases) separated.
The Tax Transactions report comes close, but we don’t want the 4 columns:

Total Sales Tax on Sales Total Purchases Tax on Purchases

Is that maybe possible?

Export the Tax Transactions report to Excel and hide/delete the unwanted columns