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Before starting your application
You're applying for: Online Double Access
You'll need to be
Resident in the UK for tax purposes
You'll need to have
Your address details for the last 3 years or your last 3 addresses
Sort code and account number of your UK bank or building society
Need help? Call us on 0330 333 4000 or visit our Customer Support page on principality.co.uk for information on support we can provide.