This feature is available to private customers who want to report expenses to their employer.
This means that you can choose to park Personal or via At work. This creates two separate invoices, where the invoice for expenses made via the Service can be submitted to the employer.
You are responsible for payment for both invoices whether they are 'Personal' or 'At work'. It is never the employer or the company that becomes responsible for payment. On 'My Pages', you can choose a payment method for 'At work'. You must specify a payment method for your personal invoice and a payment method for the At work invoice. It does not automatically become the same payment method if one changes.