TaxSlayer is a mobile application that allows users to file their federal and state tax returns conveniently from their smartphones or any device. The app is designed to take the stress out of tax filing with its step-by-step instructions and a 100% accuracy guarantee. TaxSlayer offers various tax filing options, including TaxSlayer Simply Free, TaxSlayer Classic, TaxSlayer Premium, and TaxSlayer Self-Employed, which cater to different tax situations.

One of the key features of TaxSlayer is that it allows users to file their taxes from any device, making it easy to mark taxes off their to-do list anytime, from anywhere. TaxSlayer also offers prior-year compare, which checks and provides year over year comparisons to ensure users get everything they deserve. Additionally, users can upload a return from another tax service, and TaxSlayer will import the data for them. TaxSlayer guarantees that users will receive the maximum refund they are entitled to, and unlimited phone and email support are always included.