Existing Customers of Nationwide UK (Ireland)

If you are an existing or returning Nationwide UK (Ireland) account holder we may already hold documentation which confirms your identity.

As an existing account holder we only need:

  • Your existing account number recorded on the application form or;
  • Your closed account number (providing the account has been closed within the last 3 months)

Please note Nationwide Building Society Group customers or Nationwide International customers resident in Ireland will be treated as new customers.

We may need to request further information from you now or at a later date. Please contact us if you have any questions relating to ID requirements.