The instructions in this FAQ apply to both the old and Digit user interfaces.
Not sure which interface you're using? Click here to work it out!
It all depends on the number of documents you intend to submit every month, which affects which plan you choose! You can find pricing information for our different plans here.
Want to upgrade your current account? Not a problem, just give us a call. Or you can change it using the Settings menu of your Squirrel Street account. Here's where to find the Settings menu.