Best Isa 2025 Rates Today. Fixed rate cash isas are a great choice if you want to take full advantage of your 2024/25 isa allowance and have enough spare money to lock away for one to five years. And how to choose the best cash isa for your needs and savings goals.
While you can open an isa any time of year, here are a few compelling reasons why you might want to do it this month: Annual allowances are subject to review and the government’s favourable treatment of isas may change.