How much can you save in a Cash ISA with Close Brothers Savings?

The minimum opening deposit is £10,000 and the maximum is £2,000,000.

You can subscribe to more than one Cash ISA each tax year. 

The amount you can save each year is confirmed by the government in advance of each new tax year. For the current tax year, the maximum you can deposit across one or multiple ISA's is £20,000.