How can I top up my cash ISA?

To top up a Triodos cash ISA you can:

  • Make an online 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 top up accepts cheque.

The following accounts do not accept cheque payments:

  • Online Cash ISA
  • Fixed Rate Cash ISAs
  • 90 Day Notice Online Cash ISA

If you want to deposit a cheque, please post it along with your account details or a paying-in slip to: Freepost TRIODOS BANK

The Triodos Bank sort code is 16-58-10 and you can find your Triodos cash ISA account number on your statements.

Please note that in order to protect our co-workers and to help reduce the spread of the Coronavirus, all our offices are closed to visitors from the general public at this time. This means it is not possible to deliver cheques to our office in person.

Related FAQs

Related how-to guides

How to transfer an ISA to a Triodos cash ISA

Change the type of cash ISA held with Triodos Bank

How to transfer an existing ISA to the Triodos Innovative Finance ISA

How to transfer an existing ISA to a Triodos Stocks & Shares ISA

How to update your account and personal details

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