Navigate to the Add Sub-Tier Page

Navigate to the Add Sub-Tier page from the Manage VAT Invoices or View VAT Invoice Status page:

To add a Manual Contractor or Supplier under the Main Contractor, choose the plus symbol (+) in the Organisation column heading.
To add a Manual Sub-Tier Subcontractor or Supplier, choose the Add Sub-Tier link from the drop-down next to the Prime Subcontractor under which the Supplier should appear.
Note: An on-system Subcontractor must be included in the period for its name to display on the Manage VAT Invoices page.