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Our Promise ISA the one for you if:
To help us maintain our service and security standards, telephone calls may be monitored or recorded.
* Gross is the contractual rate of interest payable before the deduction of income tax at the rate specified by law.
† AER stands for Annual Equivalent Rate and illustrates what the interest rate would be if interest were paid and compounded once each year.
^Tax-free means the interest you earn is exempt from UK Income Tax and Capital Gains Tax. Tax treatment depends on your individual circumstances and may change in future.
Principality Building Society is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority, reference number 155998.