As a sole proprietor, you have specific tax obligations that require careful attention. You’ll need to file an annual tax return using Form 1040 along with Schedule C to detail your business income and expenses. Furthermore, if your net earnings exceed $400, calculating self-employment taxes through Schedule SE becomes vital. Comprehending these responsibilities is important, especially regarding estimated tax payments and local requirements. Let’s explore these obligations in greater detail. Key Takeaways Sole proprietors must report business income and expenses using Schedule C with their personal tax return (Form 1040). Self-employment tax is calculated using Schedule SE for net earnings exceeding $400, totaling 15.3%. Quarterly estimated tax payments are required if expecting to owe $1,000 or more, due on specific dates throughout the year. Accurate record-keeping is essential to maximize deductions and ensure compliance with tax obligations.…