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Cash ISAs

Cash ISAs are a great way to save tax-free and allow you to make the most of your money.

Every tax year, the government sets a maximum amount that you can save tax free in an Individual Savings Account (ISA). This is called your ISA allowance and currently means you can save up to £20,000 each tax year without needing to pay tax on the interest you earn.

See our Cash ISAs

Making the most of your ISA

Our tax-free savings guide could help you give your savings a boost.

Annual Cash ISA allowance

The annual Cash ISA allowance for the 2024/2025 tax year is £20,000.

ISAs

  Minimum to open Annual Interest Rate Bonus Withdrawal Conditions Account Access  
1 Year Fixed Rate ISA £1 4.05% AER
4.05% Tax-Free i

Interest Tier Bonus Annual Monthly
AER Tax-Free AER Tax-Free
£1+ 4.05% 4.05% 4.05% 3.98%

No You can take your money out but there will be a charge of 90 days’ loss of interest. 1 Year Fixed Rate ISA
2 Year Fixed Rate ISA £1 4.05% AER
4.05% Tax-Free i

Interest Tier Bonus Annual Monthly
AER Tax-Free AER Tax-Free
£1+ 4.05% 4.05% 4.05% 3.98%

No You can take your money out but there will be a charge of 150 days’ loss of interest. 2 Year Fixed Rate ISA
Additional Permitted Subscriptions ISA £10 1.50% AER
1.50% Tax-Free i

Interest Tier Bonus Annual Monthly
AER Tax-Free AER Tax-Free
£1 - £500,000 1.50% 1.50% N/A N/A

Your interest is variable and will be paid once a year, calculated to 5 April and you’ll be able to access it on 6 April. It can be added to your account or paid into another account.

No You can take your money out at any time. Additional Permitted Subscriptions ISA
Limited Access ISA (Issue 1) £1 up to 2.00% AER
up to 2.00% Tax-Free i

Interest Tier Bonus Annual Monthly
AER Tax-Free AER Tax-Free
£1 - £1,000,000 2.00% 2.00% 2.00% 1.98%
If seven or more withdrawals are made 1.40% 1.40% 1.40% 1.39%

No You can take your money out at any time. You'll get a lower interest rate if you take your money out more than six times. Limited Access ISA (Issue 1)
West Brom Saver ISA £1 1.50% AER
1.50% Tax-Free i

Interest Tier Bonus Annual Monthly
AER Tax-Free AER Tax-Free
£1 - £2,000,000 1.50% 1.50% N/A N/A

Your interest is variable and will be paid once a year, calculated to 5 April and you’ll be able to access it on 6 April. It can be added to your account or paid into another account.

No You can take your money out at any time. West Brom Saver ISA

Your savings are protected

Your eligible deposits are protected up to a total of £120,000 by the Financial Services Compensation Scheme, the UK's deposit protection scheme.

Find out more

Protecting your money

Is a Cash ISA right for you?

Could be right if:
  • You want a tax-free way of saving.
  • You haven't yet used your full ISA allowance for the current tax year.
Might not be right if:
  • You've already used your ISA allowance.
  • You want to save more than £20,000 every year in the same account.


Our Cash ISA accounts

Whether you're putting money aside for the future or want to build an emergency fund, we've a few types of Cash ISAs to choose from.

It’s also worth remembering you can transfer existing ISAs you have over to us if you find an account you like.

ISA toolkit

Savings calculator

Savings calculator

Crunch the numbers and see how much you could save over time.

Savings calculator
Making the most of your ISA

Tax-free savings guide

Wondering how tax-free savings work? Our guide could help.

View guide
ISAs help

Help and support

Visit the help centre to find out more about ISAs, including transfers.

Help centre

Common questions

A Cash ISA (Individual Savings Account) is a type of savings account that lets you save tax-free. This means you don't pay tax on the interest you earn, so all the money you receive from your savings is yours to keep.

If you're 18 or over, you can open and pay into as many Cash ISAs as you like. There’s just a limit on how much you can save across all your ISAs each tax year.

Each tax year, you can save up to your annual ISA allowance across all your ISAs.

For the 2026/27 tax year, the annual limit is £20,000. The tax year runs from 6 April to 5 April.

This depends on the type of Cash ISA you choose. Easy access ISAs usually allow withdrawals, while fixed rate ISAs may limit access during the fixed rate term.

Yes. You can transfer your ISA between banks and building societies, also known as providers, but there are a few rules to remember.

If you want to transfer your ISA, you need to let your new ISA provider know. They’ll manage the transfer process with your old provider. You can transfer a Cash ISA to another Cash ISA or a Stocks and Shares ISA, and you can transfer a Stocks and Shares ISA into a Cash ISA.

If you want to transfer money that you’ve paid in during the current tax year, check what your new and old ISA provider will allow to be transferred. For money that you’ve paid into an ISA in previous years, you can transfer all or part of your savings. Any money transferred from your previous years ISA will not be included in the calculation of your current year tax allowance.

Always check the terms and conditions of your account to see if there are any rules or charges to transfer your ISA.

There are different types of Cash ISAs you can generally open to suit different ways of saving:

  • Easy Access Cash ISAs: Add or withdraw money whenever you want, usually with variable interest rates.
  • Fixed-Rate Cash ISAs: Lock away money for a set time, usually between one and five years, in exchange for a guaranteed interest rate.
  • Notice Cash ISAs: You can withdraw money but need to give notice (for example 30, 60 or 90 days). Typically, the more notice you give, the higher the interest rate will be.

View our available Cash ISAs

Contact us

We're here to help

Chat to our friendly Customer Service team today.

0345 241 3785

schedule 8:30am to 6pm Monday to Friday
schedule 8:30am to 12:30pm on Saturday

You can also pop in to your local branch or book an appointment.