Can I fund more than one ISA in a tax year?
From the 6 April 2024 you can pay money into as many ISAs as you like, you must meet the eligibility criteria for each type of ISA you pay into. You can only pay into one Lifetime ISA in a single tax year (up to £4,000) and you can't pay more than your annual £20,000 ISA allowance overall into all your ISAs.
You can open more than one Cash ISA with the West Brom in the same tax year. You can also open Cash ISAs with other providers and pay into them all, as long as you don’t go over the £20,000 limit.
There are no limits on the number of different ISAs you can hold over time.