After you file

If the "extra services" purchased you are referring to is the Max benefits package which includes Audit Defense, that is handled by a third party, not TurboTax.  TurboTax only provides the do-it-yourself software to assist in completing a tax return.  TurboTax is not a paid tax professional such as a CPA, EA or Tax Attorney so cannot legally contact the IRS on your behalf.

If you purchased Audit Defense -

After you sign up, you'll get an email from TaxAudit.com with membership details within seven business days.

If you didn't get the email, check your spam or bulk email folders. The sender's address is AuditDefenseCertificate@taxaudit.com.

For questions or concerns about your Audit Defense membership, contact TaxAudit.com at intuit.taxaudit.com or by calling toll-free (877) 829-9695.