If you’re operating a sole proprietorship, comprehension of the current tax brackets is essential for effective financial planning . Your income is taxed at personal rates , ranging from 10% to 37%, depending on your earnings. For single filers, the brackets begin at $11,000, whereas married couples filing jointly start at $22,000. These progressive rates can impact your overall tax liability considerably. Curious about how these brackets might affect your specific situation? Key Takeaways Sole proprietorship income is taxed at personal income tax rates, ranging from 10% to 37% for 2023. For single filers, tax brackets start at 10% for income up to $11,000. Married couples filing jointly begin at 10% for income up to $22,000. Heads of household start at 10% for income up to $15,700, reaching 37% above $578,100. Self-employment tax at 15.3% applies to net earnings exceeding $400, in addition to personal income tax.…