Castle Trust Bank Savings

Have you made use of your £20,000 tax free ISA allowance for the 2024/2025 tax year?

Important Information: Have you made use of your £20,000 tax free ISA allowance for the 2024/2025 tax year?

If you would like to deposit into an ISA in the current 2024/2025 tax year, the money must be received by 5pm on 4 April 2025.

Any funds received after this time will be allocated to your 2025/2026 tax year ISA allowance.

The tax year the funds apply to will be dependent upon when the funds are received and not when the account is opened.

Please make sure you make the payment from the registered nominated bank account that is linked to your ISA, or the funds will be returned.

Explore our savings accounts

We offer a range of savings accounts with a choice of terms and interest payment options. Choose an account type and discover how much your savings could earn with Castle Trust Bank.

Fixed Rate e-Saver

Take control of your savings with our range of online, fixed rate accounts, managed through our Self Service Portal.

Available to new and existing customers.

See Rates

Fixed Rate e-Cash ISA

Grow your tax-free savings using this year's ISA allowance and transferring from your existing ISAs.

Available to new and existing customers.

See Rates ISA Information

Notice e-Saver

Providing you with more flexibility than a Fixed Rate e-saver, allowing you access to your funds after a notice period.

Available to new and existing customers.

See Rates

Our e-Accounts at a glance

Fixed Rate e-Accounts

Fixed Rate e-Accounts are designed for savers who:

are willing to lock away their money for a fixed term,
have a one-off amount to put away,
are looking for an interest rate that won’t change,
are comfortable with managing their money online.

Fixed Rate e-Accounts aren't designed for savers who:

might want to access their money before the end of the fixed term,
want to save smaller amounts on a regular basis,
want to manage their account by phone or post.

Notice e-Savers

Notice e-Savers are designed for savers who:

would like to have access to their money after a notice period,
would like the option to make deposits at any point the account is open,
are happy with a variable interest rate, meaning it could increase or decrease at any time.

Notice e-Savers aren't designed for savers who:

would rather lock away their money for a fixed term,
are looking for an interest rate that will not change,
would like access to their funds immediately.

We'll plant a tree for you!

Help us reach our 2025 target of 50,000 Trees! We'll plant a tree for every Fixed Rate e-Saver, Fixed Rate e-Cash ISA or Notice e-Saver that is opened. To find out more, view our 'Plant a Tree' page here.

Fixed Rate Saver

Lock in your interest rate on our Fixed Rate Savers with interest paying monthly, annually or at maturity.

Exclusively available to existing customers.

See Rates

Fixed Rate Cash ISA

Guarantee your tax-free earnings with our Fixed Rate Cash ISAs using this year's ISA allowance or transfer in existing Cash ISAs.

Exclusively available to existing customers.

See Rates ISA Information

Our Awards

Saving with Castle Trust Bank you are FSCS Protected

Your money's safe

Your eligible deposits with Castle Trust Bank 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.

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