The basics of investing in an Isa
An Individual Savings Account (Isa) is a tax-efficient wrapper for your savings and investments. You can fill it with investments such as funds, stocks or bonds - or just leave it in cash. Here, we introduce you to the basics of investing in Isas.
An individual savings account (Isa) is a tax-efficient wrapper for your savings and investments. There are two types of Isas. Cash Isas are usually provided by banks and building societies and are essentially a tax-free savings account. Stocks and shares Isas are provided by stockbrokers and fund managers, and are used to hold investments. Don't be confused by the name they can also be used to hold bonds and funds, as well as shares.
You can contribute up to £15,000 to an Isa in the tax year ending 5 April 2015, rising to £15,240 next year. You can only pay into one cash Isa and one stocks and shares Isa in each tax year, but you can split your contribution between them in whatever proportion you like. Unused allowances can't be rolled over to the next tax year it's a case of "use it or lose it".
Isas from previous tax years can be transferred to a new provider for a better interest rate, lower charges or a wider range of investments. This does not count towards your limit for the year. But it's vital to arrange an official transfer rather than simply withdrawing the money. Once you take money out, that Isa allowance is lost you can't just pay it back in.
MoneyWeek
Subscribe to MoneyWeek today and get your first six magazine issues absolutely FREE
Sign up to Money Morning
Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter
Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter
However, if you need to take money out of your Isa, you can do so at any time (subject to any restrictions from your provider). In the meantime, you pay no tax on any income or capital gains within the account. That means Isas offer a very useful combination of flexibility and tax breaks.
Get the latest financial news, insights and expert analysis from our award-winning MoneyWeek team, to help you understand what really matters when it comes to your finances.

Cris Sholt Heaton is the contributing editor for MoneyWeek.
He is an investment analyst and writer who has been contributing to MoneyWeek since 2006 and was managing editor of the magazine between 2016 and 2018. He is experienced in covering international investing, believing many investors still focus too much on their home markets and that it pays to take advantage of all the opportunities the world offers.
He often writes about Asian equities, international income and global asset allocation.
-
‘Sandwich generation’ carers losing £6,000 a year to support elderly relativesMiddle-aged adults are often caught between caring for children or grandchildren and their elderly parents, leaving them taking time out of the workforce and facing a huge hit to wages while they are still trying to save for retirement. We look at the true cost of caring.
-
Ground rents to be capped at £250 a year – what does it mean for you?The government has published draft legislation which would see ground rents capped at £250 per year for leaseholders. We examine what it means for homeowners and the housing market.