That is the $40 service charge you pay when using the totally optional Pay with Refund to have your TurboTax account fees paid from the federal tax refund.
To remove the Pay with Refund option and pay the TurboTax account fees with a credit card and NO service charge see this TurboTax support FAQ - https://ttlc.intuit.com/turbotax-support/en-us/help-article/intuit-account-billing/remove-pay-refund...
