Tax Day is April 15 this year, meaning we have less than a month to file without penalty or needing to file for an extension. The cost of filing with a tax service increases the longer you wait, and if you're anything like me—and have complicated taxes—you've procrastinated. Take this as your sign to file now. TurboTax currently has a deal running for federal and state filing combined for only $150 for Expert Full Service for new customers, but this deal is only good through March 18.

TurboTax has three tiers of services for filers: DIY, where you file yourself with step-by-step instructions;