ISA masterclass #4: lump sum or regular savings?

The Motley Fool
Cash ISA
Cash ISA

What's the best way to fill your ISA?

Each day this week we're taking a closer look at the Fool's favourite tax-efficient savings shelter. Join us for our ISA masterclass!

We examined the tax benefits of ISAs in our last instalment, and today we'll take a look at the mechanics of actually putting the money in.