You will need a MyGovID account . If you don't have one you can create one here
What payment method can I change
If you are currently being paid into a bank account, you can change that bank account to a new one.
This service is not available for fully unemployed Jobseeker’s customers who are under the age of 62 and are currently being paid into a post office.
What do I need?
MyGovID Verified Account
Your will need to have a verified MyGovID account to access the service. This can be created at www.mygovid.ie
Account Details
You will need to know the account name, BIC and IBAN of the account that you wish to nominate.
Scheme
You will need to know which scheme you wish to make these changes on
If you are unsure of your IBAN you can calculate it here
You will need a MyGovID account . If you don't have one you can create one here