Cash ISAs (individual Savings Accounts) are a great way of making your savings work harder for you, allowing you to keep all of the interest you earn without giving a penny to the tax-man.
There are many factors that come into play when choosing between cash ISAs, such as interest rates, access to funds and whether an ISA can be transferred. It is also possible to fix a rate for a period of time to protect yourself against falling rates, but these cash ISAs tend to charge a penalty for early withdrawals.
You can deposit up to £5,640 into a cash ISA every year, allowing you to build up a tax-free haven that will provide you with tax-free income. Depending on the account you choose, you may be able to leave the interest you build up to add to the pot.