I've been going off of gross profit, not net profit....Where do I pay self employment tax? All I have been doing is paying quarterly taxes based off of Gross pr...

So all I have been doing is paying quarterly on my estimated gross income ($159,600) minus the standard deduction ($14,600). which brings it to $145,000.Based o...

So when calculating the quarterly taxes i need to include self-employment? I have not for the first two quarters....