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Triodos Bank NV

Triodos Bank Online 33 Day Cash ISA

Money saved with Triodos is used to make loans that have a positive impact on social, environmental and cultural issues. Triodos publishes details of every organisation it lends to, so you know exactly where your money goes.

Save up to £20,000 a year, completely tax-free, and know your money is helping to make a difference. It’s a great way to join a growing network of people that want to realise the positive potential of their money.

You must be a UK resident and over 16. The account can only be managed online. You can easily transfer your existing cash ISA to Triodos Bank.

Financial return

Interest rates

The Triodos Online Cash ISA offers an interest rate of 1.15% tax free (1.15% AER). The interest rate is variable.

Investments made on Ethex don’t just offer the prospect of a financial return. We analyse and report on the ‘social performance’ of each investment, to reveal the ‘social return’ your money delivers.

Social return
Triodos now lends more than half a billion pounds to UK sustainable businesses and charities Read more

Why save with Triodos Bank?

Triodos Bank only lends its savers` money to people and organisations who are working to make a positive impact - culturally, socially and environmental

Jamie`s Farm
Jamie`s Farm

Jamie’s Farm is a family-run project that supports the development of vulnerable young people by providing opportunities for achievement, wellbeing and sustainable change in an agricultural setting. Read more

How interest is paid

The interest on the Triodos Online Cash ISA is calculated daily and credited to the account every six months on the 1st January and 1st July.

Getting your money back

The notice period is 33 days. There is no limit on withdrawals. This is a flexible ISA which allows cash to be withdrawn and replaced in the same tax year without the replacement counting further towards your subscription allowance for that tax year.

Minimum investment amount


Maximum investment amount

£20,000 annually

How secure is your money?

Your eligible deposits with Triodos Bank NV are protected up to a total of 100,000 euro by the Deposit Guarantee Scheme in the Netherlands deposit protection scheme and are not protected by the UK Financial Services Compensation Scheme. Any deposits you hold above the 100,000 euro limit are not covered.

Please click here for further information.

Managing your money

This account can only be managed online.


If you hold a cash or stocks and shares ISA with another provider and want to move some or all of it to a Triodos ISA, you can do so by downloading and completing this form.

Your ISA must be transferred directly between your current provider and Triodos Bank in order to keep their tax free status.

If you already hold a cash ISA with Triodos Bank and would prefer to transfer the ISA to that, complete the same transfer form and include the account information of the cash ISA held with Triodos Bank that you want to transfer the funds to.

Tax considerations

Interest will be paid gross without the deduction of any tax. ISA (Individual Savings Account) savers can invest in two separate ISAs each tax year; one cash ISA and one stocks and shares ISA.

Voting rights

The Online Cash ISA does not give you any voting rights in Triodos Bank.


This product is only available to UK residents.

Apply for this account

To apply for this account, visit Triodos's website

Go to site

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