AER stands for Annual Equivalent Rate and illustrates what the interest rate would be if interest was paid and compounded once each year.
Gross p.a. is the interest rate without tax deducted.
Net p.a. is the interest rate after the deduction of tax.
Tax-free is the contractual rate of interest payable where interest is exempt from income tax.
The tax information provided is based on our current understanding of current law and HM Revenue & Customs practice, both of which may change.