Each tax year you have an annual ISA allowance. For tax year 2017/2018 (6 April 2017 to 5 April 2018), your allowance is £20,000 for cash or Stocks and Shares ISAs.

You can see how much you've already saved in your cash ISA by:

  • Referring to your statement on the Internet Bank
  • Visiting us in Branch
  • Contacting us on 0800 30 20 11

If you have purchased a Stocks and Shares ISA with Nationwide through Cofunds you can check your investment by contacting the Cofunds Investor Portfolio Service Team on 0345 272 00 89 or by logging into the Investor Portfolio Service.

Lines are open Monday to Friday 9am to 5.30pm (Calls may be recorded. Call charges may vary. This number may not be available from outside the UK).