The Freelance Project Tax Calculator helps freelancers figure out what they should charge, what their tax burden is on a project, and what they get to take home.
Now freelancers can built taxes into their pricing and avoid unpleasant quarterly surprises.
Obviously, anything made in spreadsheets has a lot of room for UI improvement, but those struggles are all meaningless when you recognize the value of this calculator. As a freelancer, it's always unclear how much money you're actually taking home from a project and making sure you're not underpricing yourself. This is something that gets better over time as a freelancer, but in the mean time he/she is leaving money on the table, underpricing themselves, or, worst case scenario, losing money on projects. I'm super impressed by the ease of use and value of information.
Super easy to use
The UI has room for improvement