- Log in to Internet Banking
- Select your account
- Select 'My details' in the menu
- Select 'Tax details'
- Add your Tax Identification Number (TIN)
For UK residents, this is your National Insurance number - Select 'Add new'
How do I view or change my tax details?
Download our Savings app
- Log on quickly and securely with biometrics
- Check your balances and current interest rates
- View your recent transactions