Hi, i have an investment account with ABSA and received an IT3(b) Income tax certificate, showing taxable interest received of R1100. I havn't registered as a tax payer yet and have no idea what to do. I run a website with a friend in the US and get paid in cash whenever he comes down every month, so if i register i have no idea what forms to fill in or how to prove how much i'm earning. What i earn is commission based so the income changes every month. Please can someone advise me on what to do. Thanks