I am registered with my printing partner 'Printify' and sell through Etsy. The only thing is, I don't know what outstanding fees I will have to pay tax-wise and with GST etc. When do I have to start paying taxes in this business? Do I have to be earning a certain income first, or do I have to start paying taxes straight away due to the nature of the latter, and the fact that I am self-employed and have no staff?
And are there any other things I should be keeping in mind?