Before the ISA investment deadline each year, always make full use of your ISA allowance if you can, because once it passes the deadline you will lose your allowance for that year if you have not used it. There are two types of ISA to invest in, completely free of capital gains and income tax:
The entire ISA allowance may be invested into a Stocks and Shares ISA, or you can split the allowance, putting up to half into a Cash ISA and the remainder in a Stocks and Shares ISA.
The sooner you invest before the ISA deadline the better, because this is time that you could be seeing returns on your money. So don't wait until the ISA investment deadline is approaching - make the most of your ISA allowance today.