Debbie Hoffman is 100% correct. 
You can see the table for taxes at the current time via this link https://www.ato.gov.au/rates/individual-income-tax-rates/

In Australia you will not pay tax on income less than $18,200 - hope that helps
 

I know very little about tax, and I'm not sure which country you are based in.  @Rebecca Carroll-Bell  or @Amanda Hoffmann - Certified Bookkeeper, BAS Agent  , maybe you want to jump on this one?

My personal experience with taxes in South Africa, and this might be the case for other countries too, is that I could actually claim a lot of taxes back from the years when I was working as a full-time and part-time employee, which was a pretty pleasant surprise when I started my business and was concerned about how much I would have to pay in. So I'd personally highly recommend getting a hold of an accountant.

I did the same with my taxes in Brazil, and even though I didn't get to claim any money back, it was pretty helpful to get advice from a one-on-one conversation that was specific to my situation rather than aimlessly wasting time online trying to figure it all out on my own.

There's a book called Profit First by Mike Michalowicz!! which might also spark some pretty cool conversations about taxes and cash flow in business. Anyone else read it?