How do I change my Direct Debit details? If you want to change your regular payment day or set up a new Direct Debit then you can do this in your online account. If you want to change your bank account please contact us as we're still working on making this available online. Related articles How do I amend my Direct Debit bank account? How do I change my regular payment date? How do I set up a Direct Debit? Can I manage my account online? Can I pay my loan off early?