Preparing Source Data > Version-Specific Preparations > Global Tax Management Conversion (8.5 – eB)
  
Global Tax Management Conversion (8.5 – eB)
This step is required only if you have no taxes implemented in your source version and are converting to GTM in the target database. Make sure the Country field is not blank in the source database in the following programs:
Customer Maintenance (2.1.1)
Supplier Maintenance (2.3.1)
Company Address Maintenance (2.12)