After you file

@drpmoeller Purchasing Audit Defense is an optional charge when using the TurboTax desktop CD/Download editions.  You would have to pay for this option with a credit card so if you did choose this option you should have a credit card statement showing this charge.  For tax year 2020 the current charge for Audit Defense is $45 (if not a California resident).

You would also have received an email from  TaxAudit.com after the purchase.

See this TurboTax support FAQ - https://ttlc.intuit.com/community/using-turbotax/help/when-will-i-get-my-audit-defense-membership-in...