Tennis lessons

[fiebrich]

If I give tennis lessons, but I don't have a company, is that considered a hobby or a business? Meaning, do I only pay income tax or do I also have to pay self employment tax?

[xmasbaby0]

You are self-employed.   You are getting paid for teaching people how to play tennis.

https://ttlc.intuit.com/questions/2926899-how-does-my-side-job-affect-my-taxes

https://ttlc.intuit.com/community/self-employed/help/how-do-i-report-income-from-self-employment/00/...

https://ttlc.intuit.com/community/self-employed/help/what-is-the-self-employment-tax/00/25922

https://ttlc.intuit.com/questions/2902389-why-am-i-paying-self-employment-tax

https://ttlc.intuit.com/questions/1901340-where-do-i-enter-schedule-c

https://ttlc.intuit.com/questions/3398950-what-self-employed-expenses-can-i-deduct

https://ttlc.intuit.com/questions/1901110-do-i-need-to-make-estimated-tax-payments-to-the-irs

[rjs]

It's a business. You are the company. It's called a sole proprietorship.

A sole proprietorship and being self-employed are two different terms for the same thing.