In order to delete a Purchase Invoice you will need to:
IF Already Posted to QB:
1. Go into Settings at top of Prima < Maintenance < 'Purchase Invoice - move back to outstanding'
2. Prima will remind you to make sure you delete already posted invoice from QB.
3. In maintenance - choose whether to 'delete purchase invoice and put lines back in outstanding' (available lines) - or delete and not put lines back in outstanding (completely remove lines).
OR
IF Outstanding
1. Go into Settings at top of Prima < Maintenance < choose whether to 'delete purchase invoice and put lines back in outstanding' (available lines) - or delete and not put lines back in outstanding (completely remove lines).