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Make the most of your tax-free savings allowance with an ISA by the 5th April.

Our cash ISA range includes fixed rate ISAs for savers who don’t need fast and easy access to their money, easy access ISAs for those who do, and ISAs designed specifically for first time home buyers.

For more information on the upcoming tax year-end deadline, please refer to our ISA deadline information guide

To make the most of your 2024/2025 ISA subscription: 

  • You will need to have successfully opened your ISA and we will need to receive your funds by 11:59pm on April 5th 2025. 
  • If you are paying in funds by cheque, please ensure that cheques posted to our head office arrive with us by 4th April. Cheques can be received in any of our branches up to 5th April 2025.
  • Any ID or residency documents that we may request must be received by March 27th 2025. 
  • If your application fails after March 27th 2025, you can still proceed with opening your account and your funds will be applied to your 2025/2026 ISA subscription. 

Choose the right ISA for you

Simply click 'View full product details' on the account you're interested in below for further information or, to apply online or in one of our branches.

We’re here to help

If you’re still not sure and would like some guidance on which ISA account might be right for you, our team will help you choose. For a face to face appointment on the high street book an appointment today.

Stocks & Shares ISA

If you’re thinking about the longer term, a Stocks and Shares ISA could be a good option for you. Newcastle Financial Advisers offer no obligation advice on pensions, investments and inheritance tax planning, which could help your money work harder.

A stocks and shares ISA is a medium to long term investment, which aims to increase the value of the money you invest for growth or income or both. The value of your investments and any income from them can fall as well as rise. You may not get back the amount you invested.
HM Revenue and Customs practice and the law relating to taxation are complex and subject to individual circumstances and changes which cannot be foreseen.

You might also be interested in

Guide to cash ISAs

Take a look at our cash ISA guide for lots of useful information on how an ISA can benefit you.

View our ISA guide

Understanding your Personal Savings Allowance

Finding spare cash to stow away for the future can be challenging. Fortunately, there are allowances in place to ensure lower income earners are entitled to tax-free savings income.

Tax-efficient savings guide

Transferring a cash ISA

Whether you want to transfer your ISA or LISA, or if you’re on the lookout for a new provider, find out how to transfer an ISA here with our guide.

How to transfer an ISA

Newcastle Building Society introduces to Newcastle Financial Advisers Limited for advice on investments, pensions, life and protection insurance, and inheritance tax planning. Aspects of inheritance tax planning are not regulated by the Prudential Regulation Authority nor the Financial Conduct Authority. Newcastle Financial Advisers is a trade name of Newcastle Financial Advisers Limited which is an appointed representative of The Openwork Partnership a trading style of Openwork Limited which is authorised and regulated by the Financial Conduct Authority.

Approved by the Openwork Partnership on 18/03/2025.