What are the PayNow participating banks?

Open Banking is a service that allows you to link your broker and bank accounts for purpose of funding but not all financial institutions participate in Open Banking connections. If your financial institution is not available when you select method "Open Banking", IBKR will not be able to establish a connection with them. Please use alternative funding methods available in Client Portal to transfer funds such as local electronic transfer methods and/or wire.  …

For an up-to-date list of eGIRO participating banks, refer to the ABS website. If your bank does not support eGIRO, consider using a different funding method…

You should be able to to transfer funds from your Taiwan bank account as long as it is one of the supported currencies and using one of the supported transfer methods. Additionally, we strongly recommend creating a deposit notification to receive up-to-date routing instructions and to ensure funds are properly credited to your IBKR account. More information can be found in…