Who can I owe when my schedule c income is 5,100 and w-2 is 52.00?

[pvdolin]

How can I owe when I made less gross than the standard deduction, qualified for the eic, and did my expenses? 

[JenniferM]

If you have Schedule C net income, you will have to pay SE tax regardless. This is similar to the employee and employer FICA tax that is automatically witheld on a paycheck. 

Read more on SE Tax here:

https://ttlc.intuit.com/replies/3301474