By Sending definition
By Sending authorization means that you are authorized to contract liabilities as one person and create/send applications on your own;
By Sending authorisation means that a given User is authorised to contract liabilities as one person and create/send applications on their own.
By Sending authorisation means that the User is authorised to individually make representations on behalf of the Customer (to authorise Applications), and to Create/Send eForms on his/her own.