H&R Block At Home 2013 Free Edition makes filing easy for self-employed individuals and rental property owners with live tax advice, advanced tax calculations. It guarantees accurate calculations or we'll reimburse resulting IRS penalties and interest charges (limits apply). The free audit support and audit representation is part of our guarantee. Our audit support helps you understand why you're being audited and what kind of response to prepare. If you need representation, we can communicate on your behalf through an audit proceeding. The Free edition contains tax Prep, printing and e-file for free and one free session of live tax advice via chat or email1.