Don't currently have a Cash ISA?
In order to take advantage of this year's tax-free allowance you need to open a Triodos Cash ISA. To apply, and for more information about our Cash ISA's , click on the links below.
Your application will be processed by the end of the next working day. To help us verify your indentity and address, we may make an electronic search, using the information you supply on your application form (please see our Terms and Conditions for more information). In some cases we may need to ask you to supply further information or documents. We will not open your account until the identification process is completed.
Once the account is opened, we will send your account number to you. Your first deposit for your Online Cash ISA must come by bank transfer from the account you nominate at the time of application. You can do this as soon as you receive your account number.
Apply online now
Apply online now
Apply online now or call us on 0800 328 2181 for an application form
Important ISA information
The annual ISA subscription limit is £11,280 per tax year, up to £5,640 of which can be saved in a cash ISA with one provider. You cannot subscribe more than the overall subscription limit to a cash ISA and a stocks and shares ISA in the same tax year.
Triodos Cash ISAs are continuous ISAs, which means there is no need to complete a new application form to enable you to subscribe in a future tax year.
Get in touch
How can we help?
See our FAQs or contact the team. We're available to take your call 10:00am-5:00pm on Mondays and 9:00am-5:00pm Tuesday to Friday. Alternatively send us an email.
