Net Profit

Net profit (or loss) is pretty simple; on the Schedule C form you enter your income and expenses and subtract them.

My income was solely from tutoring, as I haven’t made any money online yet. My expenses consisted of the standard mileage rate for driving to and from tutoring. The net profit goes on line 12 of Form 1040.

Self-Employed Tax and Deduction

After calculating your net profit, the next step is calculating the self-employed tax, which I did on Section A of the Short Schedule SE form. The first step is to by multiply your net profit by 92.35%, to determine your net earnings.  The self-employed tax is found by multiplying your net earnings below $102,000 by 15.3% and your net earnings above $102,000 by 2.9%. The deduction for 1/2 of your self-employment tax is simple, it’s half of your self-employment tax.

The self-employment tax goes on line 57 of Form 1040. The deduction for 1/2 of your self-employment tax goes on line 27 of Form 1040.

Solo 401k Contribution

Calculating my solo 401k contribution was the only new part of my tax filing this year, and it was the most confusing. IRS Publication 560 has a Deduction Worksheet for Self-Employed. The example that is provided within the publication does not utilize elective deferrals, which is all I will be contributing as my net profit is not greater than $15,500. I had a hard time following the worksheet, but now that I’ve completed the worksheet, I can explain it significantly easier for those of you in a similar self-employed income range.

Subtract the self-employed deduction from the net profit. That’s it! Now, it is much more difficult to calculate the contribution amount if you contribute more than just elective deferrals, which I hope to do next year.

Now that I have my Solo 401k contribution nailed down, I can officially set the target for my goals, which I will update. As soon as I set up my Vanguard Small Business account, I can make contributions to my Vanguard Individual 401k. Vanguard has a great contribution calculator to check your math.

Has anyone else had any trouble with self-employed taxes?

Random Thought

The NFL scouting combine is the beginning of the NFL offseason for me. I always get really excited when free agency starts and the NFL draft is approaching. The NFL season is right around the corner!


Micheal Symonds belongs to technical industry, willing to share his valuable ideas. Our exclusively prepared 200-120 exam preparation material is quite handy for your success in 100-101 exam. Take the benefit or our preparation material and derive the better end results.



Article written by

This article was submitted by a guest author.  Guest blogging provides an avenue to share a variety of different points of view with a broad audience.  It is a good way to share cumulative knowledge as well as introducing readers to a new author.  Learn more about how to become a contributor for Riches Corner.

Leave a Reply