Find the sort code and account number of your Nationwide card account:
Find your National Insurance Number (if you have been issued with one):
Lost or can’t remember your National Insurance Number?
Find the account number (and type) of your existing Nationwide ISA:
Please be aware that once you have submitted your application it may take up to 7 days before your account will be visible in the online bank. You will receive a letter confirming your new account number once your account is open.
Do you already hold one of the following Nationwide card accounts?
In order to apply for a Web ISA you need to hold a Nationwide card account (excluding Regular Savings). If you don't already have a card account you can apply for a Web ISA and a Cashbuilder Card account at the same time:
Alternatively, you can also apply for the following card accounts FlexAccount, InvestDirect or Smart Card account, please allow time for your application to be processed, once your new account has been opened you can apply for a Web ISA.
Would you like to transfer an existing Nationwide ISA (held in your name) into a new Web ISA as part of your application?
Apply online today
FSCS - Protecting your money. Find out more
Your eligible deposits with Nationwide Building Society are protected up to a total of £85,000 by the Financial Services Compensation Scheme, the UK's deposit protection scheme. This limit is applied to the total of any deposits you have with the following: Nationwide Building Society, Cheshire Building Society, Derbyshire Building Society, Dunfermline Building Society and Nationwide UK (Ireland). Any total deposits you hold above the £85,000 limit between these brands are not covered.
Please click here for further information or visit www.fscs.org.uk