Smart ISA. The smart way to save tax-free

Save with confidence in our flexible cash ISA. Spread your allowance across Access and Fixed Term ISA pots to create a tax-free home for your money. 
  • Earn tax-free interest

  • Get started from £1

  • Create personalised ISA pots

Tax treatment depends on your circumstances and may be subject to change. You can save up to £250,000 across your Smart Savings Hub pots.

Head to the Smart Savings Hub in our app to apply for a Smart Saver account. Once that's open, you can apply for a Smart ISA, too.
Apple App Store Logo inviting people to download
Google Play Store Logo inviting people to download
Trustpilot logo
Average star score of 4.5 in trustpilot

Rated excellent based on 19,000+ reviews

Bring your big plans to life

Enjoy tax-free interest on your savings 

Make the most of your ISA allowance by saving up to £20,000 each tax year, tax-free. 

Take control of your money

Because life happens, we’ve made Smart ISA flexible. You can take out money when you need to and then put it back as many times as you like in the same tax year, without affecting your ISA allowance.

 Please note, if you want to access money in a Fixed Term ISA pot before the term ends, you’d need to break the term and pay an interest charge.

Split your ISA allowance across personalised pots

You’ll have one flexible cash ISA, but within that, you can spread your allowance across different ISA pots. With Access ISA pots, you're able to withdraw your money at any time, but your rate can change. Or you can lock your money away for 1–5 years in Fixed Term ISA pots in return for a fixed interest rate. It’s your call. 

Manage your money in one place 

Everything you need to stay on top of your savings is in the Smart Savings Hub. You can open a Smart Saver in minutes to get access to Smart ISA. Then add and manage your ISA pots on the go. It’s that easy.

Earn a bonus rate on Access ISA pots!

Open a Smart ISA before 6th May 2024 to earn an extra 0.5% AER*/gross** fixed on top of the underlying 4.58% AER (4.48% gross) variable Access ISA pot rate.

This means you'll earn a total of 5.08% AER (4.96% gross) variable on Access ISA pots!

The bonus rate will run until 6th May 2025.

Meet our ISA pots

Access ISA pots


Gross** variable

Access money



Access Anytime

Fixed Term ISA pots


Gross** fixed

Access money



1 year term



2 years term



3 years term



4 years term



5 years term

*AER stands for 'annual equivalent rate'. We pay you interest on a monthly basis, but AER shows you the rate you’d get if this monthly interest was compounded and paid once a year instead. We provide an AER to make it easier for you to compare our rates with other providers.

**Gross is the rate of interest we apply to your money, before any tax is taken off.

The Access ISA pots rate includes a bonus rate of 0.5% AER/gross fixed, which you'll be eligible for if you open a Smart ISA before 6th May 2024. The bonus rate will then be applied until 6th May 2025.

Tax treatment depends on your individual circumstances and could change in the future.

The interest rates shown may change if we update them whilst you’re browsing.

Download our app to start saving

Apple App Store Logo inviting people to download
Google Play Store Logo inviting people to download

Your money's secure

Your eligible deposits with Zopa are protected up to a total of £85,000 by the Financial Services Compensation Scheme, the UK's deposit guarantee scheme. Any deposits you hold above the limit are unlikely to be covered.

Please ask for further information or visit

Ready to start saving with Smart ISA?

To get started, download our app, head to the Smart Savings Hub and apply for a Smart Saver account. Once that’s opened, you’ll be able to apply for a Smart ISA.

Apple App Store Logo inviting people to download
Google Play Store Logo inviting people to download

Got a question?

More ways to save with us

There are other ways to grow your money with Zopa. 
Visit our Smart Savings Hub page to find out more.

Explore Smart Savings Hub