You can complete and file your federal Tax return for free when you use H&R’s online tax preparation services. State returns will add an additional cost but that is about standard with any tax preparation online service or program you use.
I know a lot of people are pro and against preparing your own taxes. I think if you have a pretty simple tax situation you may be able to do your own taxes yourself without much trouble. These tax programs include audit and error checking units to help minimize human error.