Running a side hustle in South Africa can be rewarding, but keeping track of income and expenses is often overlooked until tax season arrives. This digital guide and tracker may help you stay on top of your earnings, record deductible expenses, and understand your basic obligations to SARS as a sole trader or informal business owner. The guide covers key concepts such as provisional tax, turnover tax thresholds, and how to use SARS eFiling for side income declarations. It can assist you in building simple financial habits that keep your side hustle compliant and your records organised throughout the year. Whether you are selling on WhatsApp, doing freelance work, or running a small service business, this resource is designed to support South African entrepreneurs in managing their money more effectively and approaching tax season without stress.