All about ISAs

An ISA is an Individual Savings Account. It’s a tax-efficient way to save and invest your money.

What you need to know

  • There are four types of ISA: cash ISAs, lifetime ISAs, stocks and shares ISAs, and innovative finance ISAs.
  • All four ISA types help you save and invest tax efficiently.
  • The annual ISA allowance currently lets you save and/or invest up to £20,000 in your ISA – or you can spread that allowance across multiple types of ISAs.
  • For tax reasons, you need to be 18 or over and a UK resident to apply for an ISA.

ISA allowance?

Each tax year, the Government decides the maximum you can save into your ISA or ISAs. (The tax year runs from 06 April to 05 April the year after.) Right now, the ISA allowance is £20,000. You can hold different types of ISAs at the same time and pay into more than one (so long as you don’t exceed £20,000 overall) – but each ISA type has its own maximum limit.

Maximum limit per ISA type:

  • Cash ISA: £20,000 
  • Stocks and shares ISA: £20,000
  • Innovative finance ISA: £20,000
  • Lifetime ISA: £4,000

So you could split up your £20,000 allowance like this:

You can have multiple ISAs of each type with us, except for cash ISAs. You can only pay into one Bank of Scotland cash ISA per tax year.

Our ISAs

Why would I want an ISA?

It’s all to do with your Personal Savings Allowance (PSA). If you’re a basic-rate taxpayer, you can earn up to £1,000 interest on your savings without paying UK income tax on it. An ISA can be a huge help here.

About your PSA

What do ISAs have to do with tax?

There are several types of tax that can impact your returns from investments or interest earned on savings. ISAs can help you make sure you’re not missing out on any tax efficiencies.

We have resources to help you understand what tax you might owe, and how an ISA could help.

Tax on savings interest

Tax on investment returns

Why does the tax-year end matter?

The end of the tax year on 05 April is like a reset. On 06 April, most of your tax allowances (including your ISA allowance) restart for the new tax year, so you can save up to the maximum again.

But while your unused pension allowance can be rolled forward to the next three tax years, your ISA allowance doesn’t. If you don’t save the full £20,000 in one tax year, you can’t save more the next. So to make the most of the tax benefits, you need to maximise your allowance each year. 

Cash ISAs

Cash ISAs can have variable or fixed-interest rates.

Variable: Your interest rate can go up and down. You can access your money whenever you want and withdraw it free of charge.

Fixed rate: You lock your money away for a set number of years. In return, you get a guaranteed fixed rate of interest. That usually means higher returns, but you might face charges if you want to take your money out early.

Whichever you choose, any interest you earn won’t count towards your Personal Savings Allowance (PSA), so it’s a tax-efficient way to save.

Don’t forget:

  • you can only pay into one cash ISA with us per tax year. But you can still pay into any other ISA you have
  • if you close a fixed-rate cash ISA before the agreed time, you might be charged and get back less than paid in
  • you can take money out from your Help to Buy: ISA as often as you like, but you won’t get the Government bonus on the funds you withdraw.
About cash ISAs

Stocks and shares ISAs

With a stocks and shares ISA, you can use that money to buy investments within your ISA. And you don’t have to pay capital gains or income tax in the UK on any profits you make.

Use a stocks and shares ISA to build your own portfolio. We’ve got a wide range of investments for you to choose from.

Ready to invest, but not sure where to start? Use our investment ISA and try out our three ready-made funds.

Don’t forget:

  • you're allowed more than one stocks and shares ISA. So you could have 1 with us, and 1 with someone else or even 4, or 5, or 10, as long as you don't exceed the ISA allowance
  • you can also have a stocks and shares ISA and an investment ISA at the same time
  • your investment values can go down as well as up. You might get back less than you put in
  • charges apply to our ISAs.
Our stocks and shares ISAs

Your tax treatment depends on your personal circumstances, and it can change. If you want guidance on investing, you can look for independent advice. Be aware that most advisors will charge you a fee.

A look at the details

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Save or invest

Discover our ISA options and choose the one that’s right for you.

ISAs

Personal Savings Allowance

Find out how your Personal Savings Allowance (PSA) affects the tax you pay on savings and investments.

PSA

Manage your ISAs

Manage your Bank of Scotland cash ISAs here. Renew, transfer or compare.

Manage ISAs

Protecting your money


The Financial Services Compensation Scheme (FSCS) protects up to £85,000 of the eligible money you hold with us.

More about the FSCS



Protecting your money

The Financial Services Compensation Scheme (FSCS) protects up to £85,000 of the eligible money you hold with us.

More about the FSCS

Important legal information

Bank of Scotland Share Dealing Service is operated by Halifax Share Dealing Limited. Registered in England and Wales No. 3195646. Registered Office: Trinity Road, Halifax, West Yorkshire HX1 2RG. Authorised and regulated by the Financial Conduct Authority under registration number 183332. A Member of the London Stock Exchange and an HM Revenue & Customs Approved ISA Manager.

Bank of Scotland plc. Registered in Scotland No. SC327000. Registered Office: The Mound, Edinburgh EH1 1YZ. Authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority under registration number 169628.