This week the top interest rate for an instant access ISA is from Northern Rock - E-ISA (Issue 2) offering an interest rate of 2.80% find out more here:

Northern Rock - E-ISA (Issue 2)


Account overview E-ISA (Issue 2)

Northern Rock E-ISA offers a variable rate of interest with tax-free savings and no-notice access to your funds online. You can only subscribe to one Cash ISA per tax year, up to the current subscription limit of £5,340 per tax year. Transfers from existing Cash ISAs are allowed.