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About this savings account

Everything you need to know, from FSCS protection to minimum deposits.

What is the interest rate?

The rate is 3.75% | 3.75% (AER | Gross). 

 
AER stands for Annual Equivalent Rate – and illustrates the interest rate if interest was paid and compounded each year. 

‘Gross’ is the interest rate without the deduction of income tax. 

We’ve already deducted Flagstone's share of interest from these rates. 

The interest you receive comes without any deduction for income tax. You are responsible for paying any tax due on interest/profits that exceed your Personal Savings Allowance to HM Revenue & Customs. Tax treatment can change. 

The bank will return both your initial deposit and any interest when your account matures. 

Can the bank change the rate?

No. Once you’ve opened this Fixed Term account, the rate will remain the same for the full term. 

What would my estimated balance be at maturity, based on a £10,000 deposit?

Initial deposit: £10,000

Balance at maturity: £10,375

We’ve made this projection for illustrative purposes only – it doesn’t take into account your individual circumstances. In making this projection, Flagstone has assumed that you’ll deposit £10,000.00 in the account at the time you open it, and that you’ll make no further deposits or withdrawals. 

How do I open a Flagstone account?

You can open savings accounts with Flagstone in three easy steps. 



First, complete your application (you can get started in just a few minutes). Then, fund your Flagstone holding account. This acts like a wallet, which you can use to make deposits and open new savings accounts with any of our partner banks. 



Then, it’s simply a case of choosing the account (or accounts) that work best for you. Agree to their T&Cs, and you can open them in a couple of clicks.

Do I receive FSCS protection?

IsBank is part of the FSCS deposit protection scheme. Eligible deposits are protected up to a total of £85k (or £170k for joint accounts). 

What is the minimum and maximum deposit?

The minimum deposit for this account is £10,000. This is also the minimum account balance. 

The maximum deposit and account balance is £1,000,000

FSCS Logo FSCS protection on eligible deposits
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Top Rates Available
4.24% | 4.16%
AER | Gross
Instant Access
4.29% | 4.21%
AER | Gross
Notice 120 Day
4.29% | 4.25%
AER | Gross
6 Month Fixed term
Decorative flagstone portfolio numbers and bank rates

Secure what's yours with FSCS protection.

All UK savings accounts on our platform are FSCS-eligible. So you can protect your eligible funds up to £85,000 per banking group (£170,000 for joint accounts).

Learn more about FSCS Protection

Grow your cash with exclusive rates

Flagstone offers exclusive savings accounts through our trusted bank partners. Capitalise where others can't.

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Create your personalised illustration

Use our cash deposits calculator to see how much
interest you could be earning, whilst spreading your
deposits to maximise FSCS protection.

Minimum deposit: £10,000
Tell us what you are earning elsewhere so that we can show you how much more interest you could earn with a Flagstone account.

Start saving in three steps

Steps 01 Icon
01.
Sign up to Flagstone
Explore the platform with just your name and email.
Steps 02 Icon
02.
Fund your holding account
This acts like a wallet, holding your cash while you choose which savings accounts to open.
Steps 03 Icon
03.
Open savings accounts
Build a cash portfolio that suits your needs. Fixed Term, Instant Access, and more. No applications necessary.

Brian, Flagstone client

"So simple to join, excellent selection of banks to choose from, quick and reliable service.   Beats all rivals."

Paul, Flagstone client

"Great rates which put big banks to shame"

Still have questions?

Whether you've opened your Flagstone account or you're just getting started, we're here to help.

Call us on +44 (0)203 745 8130, Monday-Friday 9am-5.30pm.

 

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