The online payment option only has a USA and requires a US zipcode
To pay the TurboTax account fees you must be using a US credit/debit card with a US billing address.
See this TurboTax support FAQ - https://ttlc.intuit.com/turbotax-support/en-us/help-article/intuit-account-billing/forms-payment-turbotax-online-accept/L7MiM0ehb_US_en_US?uid=mb9azjxt