Since you have file already you will need to call TurboTax https://ttlc.intuit.com/replies/3300041
If you have not filed yet, you may remove these benefits, however you will no longer have the free
option to pay with your refund, but you can choose to pay with your
credit card.
Just changing your method of payment to credit card will not
automatically remove Premium Services, you also need to elect to remove
Premium Services.
Here’s how to delete Premium Services from your purchase:
- Sign in to your return, then click File in the upper right corner.
- Click Start next to Step 1 - Review your order.
- If you don't see this, click Revisit next to You've chosen to deduct your TurboTax fees…When you get to your order summary, click Remove at the bottom of the Premium Services benefits section.