The person with legal parental responsibility who opened the account. When the account holder turns 16 the child may apply to be the account operator.

To top up a Triodos Cash ISA:

• Make a transfer from another account (either an account with another provider or another Triodos account that allows withdrawals)
• Transfer by cheque if the Triodos cash ISA you want to subscribe to accepts cheques - contact us if you are not sure on 0330 355 0355 or +44 (0)117 973 9339 if calling from abroad

The Triodos sort code is 16-58-10 and you can find your Triodos cash ISA account number on your statements. If you want to deposit a cheque, please post it along with a paying-in slip to:

Freepost TRIODOS BANK

By completing an application for any of our accounts online you are automatically registered for Internet Banking and can manage your account online.

If your application was made by post then Internet Banking access is available for the following accounts:

• Triodos Saver
• Triodos Cash ISA
• Triodos Regular Saver
• Triodos Fixed Regular Saver
• Triodos Online Cash ISA (TOISA)

You can also access the Triodos Right Start Saver account online but you can't make payments from this account.

If you want to apply to manage your existing Triodos account online, download the application form below or call us on 0330 355 0355 and we'll send you one. Before completing an application form please ensure you have read our Terms and Conditions for personal savings accounts below.

You can open a Triodos Ethical Junior Cash ISA account, and transfer the funds from your Right Start Saver into it, subject to the Junior ISA allowance of £4,368 for the 2019/20 tax year.

A child may only hold one Junior cash ISA and one Junior stocks and shares ISA at any time and cannot hold a Junior ISA and a Child Trust Fund at the same time.

You can however apply to transfer a Junior ISA or a Child Trust Fund from one provider to another. You can also transfer between the different types of Junior ISA, in either direction.

• Transfers of current year’s subscriptions or transfers between the same type of Junior ISA must always be done in full.
• Partial transfers can only be done if they are previous years’ subscriptions and you are moving the subscriptions between different Junior ISA types e.g. Junior cash to Junior stocks and shares or Junior stocks and shares to Junior cash.

• The whole of the Child Trust Fund must be transferred and the Child Trust Fund subsequently closed.
• The annual subscription allowance for a Child Trust Fund is based on the child’s birth year while Junior ISA subscriptions are based on tax years. When a transfer of a Child Trust Fund to a Junior ISA has been made, the child can use the full Junior ISA subscription allowance for the tax year in which the transfer takes place regardless of any subscriptions made to the Child Trust Fund in that year. This only occurs in the tax year in which the Child Trust Fund is transferred, in subsequent years only the Junior ISA allowance can be used.