I'm not on the basic rate, although looking at the bikes I ride you might think I am
But yes, suitable advice to split it across different elements
@Sterlo . I'm using a Stocks & Shares ISA with Vanguard, which a set monthly amount goes into, plus an additional cash ISA elsewhere which I've been adding to as I can.
Just note that if the worst happens to you it's better not to be over the probate threshold for each financial provider you're with. Also, annoyingly as I've found out recently as my Mum's co-executor, these differ widely. And because we're over the probate threshold for an ISA with one we're having to go through probate for all - which means my Dad can't do anything with the house or her monies until it's all sorted.