Audit Defense is a post-filing service that gives you access to credentialed tax experts if you receive an IRS notice, state notice, audit inquiry, or experience tax-related identity theft.

Audit Defense covers the following post-filing issues:

• Assistance and guidance for tax-related identity theft
• IRS notices
• State notices
• Audit inquiries

You can elect to add Audit Defense coverage when you file your return. You will receive a confirmation email with a voucher code that you will use to complete your enrollment.

Note: The above information applies to returns filed on or after 11/2/2026. If you filed a return and elected audit coverage prior to 11/2/2026, review your confirmation email for details on activating your membership with Protection Plus. If you have questions about your coverage, contact Protection Plus directly at (866) 942-8348. Audit Defense for returns filed prior to 11/2/2026 is subject to the terms and conditions (PDF) located on Tax Protection Plus’ website.