There’s nothing more rewarding than starting and running your own business. But, the particulars of having to keep track of finances and pay taxes can put a damper on your enthusiasm. If you’re self-employed and earn more than $400 in a tax year, you are probably required to pay a combination of income tax and self-employment tax. Here is what you need to know.  Who is Considered Self-Employed? For tax purposes, the IRS considers a person as “self-employed” if they…