If you’re a State Farm customer, and you’re registered on their online site, you have access to TurboTax and both federal and state e-filing absolutely free. The link to access TurboTax for free will appear in your sidebar on their page when you are logged in.
You’re a customer, but not registered online? Go register.
Not a customer, but wishing you were? State Farm offers a variety of banking options, too. You could open a savings account or a CD, after which you’d have access to the free TurboTax and filing.
They offer this every year, by the way. Why? Who knows. Good karma? Nah. Probably just for the site traffic. Still, a deal’s a deal.