Can I amend a SEPA DD?
Yes. To amend a SEPA direct debit (ROI only) you should contact the originator (the company you pay the direct debit to) to arrange amendments. For example, changing the amount or date of the direct debit.
In some cases (for example, to switch the account you want the payment to come from), you may need to cancel your existing direct debit and set up a new one with the originator.
During an amendment you may exercise your rights/options under SEPA, or the originator may ask that you exercise a specific right, such as cancelling or refunding a direct debit.