Attention: You need JavaScript enabled to use this site.

West Brom Saver ISA

Save without paying tax on the interest you earn and enjoy accessing your savings when you need to.

At a glance

  • You’ll get a variable interest rate of 1.50% tax-free p.a./AER.
  • You can start saving with as little as £1, up to £20,000 for the current tax year, plus transfers.
  • You’ll be able to take money out at any time, without losing the tax on the rest of your savings in the account.
  • We'll pay your interest yearly.

Ready to apply?

Before you get started, please make sure you've read the summary box and terms & conditions below.

How to apply

Apply by post

Download and complete your application form, then send it to:

FREEPOST THE WEST BROM

Please write the address exactly as above, in capitals and on one line. You don’t need to use a stamp – just pop it in the post.

Royal Mail delivers Freepost as second class mail.

Apply in branch

Use our branch finder to find your nearest branch.

Transferring funds from another ISA provider?

If you applying online and want to transfer funds from another ISA provider into this new West Brom ISA, we will capture information regarding your ISA transfer as part of your online application.

For branch and post applications, please print the appropriate ISA transfer Letter of Authority and send it to:

FREEPOST THE WEST BROM
(please write the address exactly like this, all in upper case and on one line. You don’t need to use a stamp. Please note: Royal Mail delivers Freepost as second class mail)

Making the most of your ISA

A guide to tax-free saving at the West Brom.

Keeping your money safe

FSCS logo

Your eligible deposits with West Bromwich Building Society are protected up to a total of £85,000 by the Financial Services Compensation Scheme, the UK's deposit protection scheme. Any deposits you hold above the £85,000 limit are not covered.

More info

Things to note

  • You can pay money in at any time up to the maximum allowed.
  • You can only apply for this account as a sole applicant.
  • You can register for our savings portal and view your account online.
  • When you open an account, we may need to confirm your identity. For full details please refer to the Important information on identification leaflet.
  • All rates quoted are correct as at 03/02/2026.

Transferring funds from another ISA?

You can request to transfer funds from another ISA provider as part of the online application.

If you are applying in branch or by post and wish to transfer an ISA over to us, please print the correct ISA transfer Letter of Authority and send it to:

FREEPOST THE WESTBROM

  • Please write the address exactly as above, in capitals and on one line
  • You don’t need to use a stamp – just pop it in the post.
  • Royal Mail delivers Freepost as second class mail.
1.50% Tax-free p.a./AER Variable
Interest Tier Annual
£1 - £2,000,000 AER 1.50% Tax-Free 1.50%
View details

Summary box

Account name

West Brom Saver ISA

What is the interest rate?

Interest Tier Annual Monthly
AER Gross AER Gross
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.
£1 - £2,000,000 1.50% 1.50% N/A N/A

Can the West Brom change the interest rate?

Yes. The interest rate is variable so it can go up or down at any time.

If the interest rate on your account goes down, and the balance in your account is £100 or more, we’ll write to you to let you know.

To find out more information about how we might change your rate, and how we’ll let you know, please read sections 5d and 5e of our General Terms and Conditions.

All our savings interest rates are available to view in our branches and online.

What would the estimated balance be after 12 months based on a £1,000 deposit?

Estimated value after 12 months

Interest earned

£1,015.00

£15.00


This example shows what your balance would be after 12 months:

  • If you paid in £1,000 on the day you open the account.
  • If you didn’t pay more money in or take any out.
  • The interest rate stayed the same.

This example is provided to help you compare savings accounts and does not take into account your own circumstances.

How do I open and manage my account?

Opening your account

You can open this account in branch or by post. You can open it if:

  • You were 16 or 17 as of 5 April 2024, and you don’t already have a Cash ISA

You can have a single Cash ISA in one tax year until you’re 18.

You can open more than one Cash ISA with the West Brom in the same tax year. You can also open Cash ISAs with other providers and pay into them all, as long as you don’t go over the £20,000 limit.

Managing your account

  • You’ll need to manage your account in the same way that you opened it. For example, if you opened it in branch, you’ll manage it by going into any of our branches. If you opened it by post, you’ll manage it by post or you can call us. You can register to view your account on our savings portal at www.westbrom.co.uk/savingsportal.

How to put money into your account

  • You can open your account with £1, up to your yearly Cash ISA limit of £20,000 for the tax year 6 April 2025 to 5 April 2026.
  • You can pay more money into the account at any time up to the annual Cash ISA limit. The most you can have in your account is £2,000,000. This includes transfers from other ISAs.
  • You can make electronic payments from another bank or building society account. Our sort code is 40-64-36. You should use this with your 8 digit account number for all electronic payments, and if you want transfer money from another ISA.

Can I withdraw money?

  • Yes. You can take money out as often as you like but any money taken out can’t be put back in within the same tax year if you go over your allowance.

Additional Information

Don’t worry if you change your mind after you’ve opened your account. If you tell us within 14 calendar days, we’ll give your money back with interest straight away.

  • We pay your interest tax-free. This means you won’t pay any tax on the interest you earn.
  • Please read the Specific Terms and Conditions for this account and our General Terms and Conditions.

Did you know?

AER – stands for Annual Equivalent Rate and illustrates what the interest rate would be if interest was paid and added each year. All rates quoted are correct as at 29/12/2025.

Tax-free – means you will not pay income tax on the interest you earn.

Identification – when you open an account with the West Brom we may need to confirm your identity. For full details on why this is required and the types of identification accepted please refer to the Society’s ‘Important information on identification’ leaflet.

Personal Savings Allowance – the Personal Savings Allowance was introduced on 6 April 2016 and means that the first £1,000 of overall savings interest for basic rate taxpayers and the first £500 for higher rate taxpayers are free from income tax. (There is no allowance for additional rate taxpayers.) From this date, we stopped deducting any tax from the interest paid to you (ISAs are tax-free). You are responsible for paying any tax due to HM Revenue & Customs (HMRC). For further information about the Personal Savings Allowance, please contact your local HMRC office.

Protection for savers – your eligible deposits with the West Brom are protected up to a total of £85,000 by the Financial Services Compensation Scheme, the UK’s deposit guarantee scheme. Any deposits held above the limit are unlikely to be covered. You can visit www.fscs.org.uk for more information.

Terms and conditions

Here you will find both Product Specific and General Terms and Conditions.

How to apply

How to apply

Apply by post

Download and complete your application form, then send it to:

FREEPOST THE WEST BROM

Please write the address exactly as above, in capitals and on one line. You don’t need to use a stamp – just pop it in the post.

Royal Mail delivers Freepost as second class mail.

Apply in branch

Use our branch finder to find your nearest branch.

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

Savings 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
ISA FAQs

Our top ISA FAQs

Check out our most frequently asked questions.

ISA FAQs
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.

Book an appointment