Switch to notice accounts
If you have any savings that you don’t need to dig into for ready cash to the highest rate accounts you can.
Switch to notice accounts that demand 30 days or more to remove your money – accounts that tie up your cash will inevitably pay higher interest, and they make it harder for you to raid the piggy bank!
And use your ISA allowance to invest up to your tax free allowance, otherwise you pay tax on any interest you earn.