If you purchased Audit Defense product, we can tell you how to contact the folks who handle that at
intuit.taxaudit.com . It's also possible they offer additional services for purchase.
If you did not purchase Audit Defense, you can speak to the folks in the TurboTax free Audit Support Center for assistance, and they may be able to help guide you, make suggestions, etc. To get the phone number, at the following page click the blue button "GET HELP..." and follow the prompts.
https://support.turbotax.intuit.com/irs-notice/audit-support/ And as Critter mentioned, hiring your own tax attorney is another option.
