Freelancers, or "gig economy workers" account for more than 34 percent of the U.S. workforce, according to an Intuit/Emergent Research analysis. That group includes your local Uber driver or TaskRabbit handyman – even your Airbnb landlord. What's more, that figure is expected to climb to 43 percent of the U.S. workforce by 2020. Suffice to say: the gig economy isn't disappearing anytime soon. Americans are increasingly chasing income from one or more sources that pay per job – as opposed to the traditional salaried employment.