Mark the check box below if you have access to additional customer numbers (production and/or letter) disregarding the one you stated above (the customer numbers must belong to the same corporate identity number) and/or if you have the right to use another organizations client number.
If you are authorized to use another organizations client number, a power of attorney (download here in Swedish only) has to be filled out and sent to Posten, stating that you have the right to use the client number. If you mark the check box below, also send an e-mail to Pacsoft Support stating all the additional client numbers you want to use including the company/companies corporate identity numbers.