What is an ‘additional cardholder?
An additional cardholder is any other person you authorise to make transactions on your account. They will be issued with their own Card and all transactions will be charged to your account. Jetstar MasterCard Card holders can have up to four additional cardholders for an annual fee of $9 each. Jetstar Platinum MasterCard Card holders can have up to four additional cardholders for an annual fee of $39 each.