If you are assigned a new national identification number, your Buypass customer record will be automatically updated with information from the National Population Register (Folkeregisteret). This is particularly relevant for customers who previously had a D-number and are assigned a fødselsnummer (personal identification number).
Please note that it may take a few business days from the assignment of the new identification number until the update is reflected in your Buypass account. If you experience issues logging in to public services, it is recommended to wait up to one week before contacting Buypass Customer Service.