How much do you actually take home as a freelancer or independent contractor? Calculate your net income after business expenses, self-employment tax, and income taxes.
A freelance web developer earns $80,000 in gross revenue with $15,000 in business expenses (software, home office, equipment). Federal tax bracket: 12%, state tax: 5%.
Net Business Income: $65,000
Self-Employment Tax: $9,170.96 (15.3% of 92.35% of $65,000)
SE Tax Deduction: $4,585.48 (50% of SE tax)
Federal Income Tax: $7,249.74 (12% of $60,414.52)
State Income Tax: $3,020.73 (5% of $60,414.52)
Actual Take-Home Pay: $45,558.57
The developer keeps about 57% of gross revenue after all taxes and expenses. Effective tax rate: 29.9%.
A part-time graphic designer earns $25,000 in gross revenue with $3,500 in expenses (software subscriptions, marketing, supplies). Federal tax bracket: 10%, no state tax.
Net Business Income: $21,500
Self-Employment Tax: $3,033.48 (15.3% of 92.35% of $21,500)
SE Tax Deduction: $1,516.74 (50% of SE tax)
Federal Income Tax: $1,998.33 (10% of $19,983.26)
Actual Take-Home Pay: $16,468.19
The designer keeps about 66% of gross revenue. Lower tax bracket and minimal expenses help preserve income.
A construction contractor earns $200,000 in gross revenue with $60,000 in expenses (tools, vehicle, materials, insurance). Federal tax bracket: 24%, state tax: 4%.
Net Business Income: $140,000
Self-Employment Tax: $19,764.87 (15.3% of 92.35% of $140,000)
SE Tax Deduction: $9,882.44 (50% of SE tax)
Federal Income Tax: $31,228.21 (24% of $130,117.56)
State Income Tax: $5,204.70 (4% of $130,117.56)
Actual Take-Home Pay: $83,802.22
At higher income levels, combined taxes take a significant portion. Effective tax rate: 40.1%.
Self-employment income calculation differs from W-2 employment because you are responsible for both the employee and employer portions of Social Security and Medicare taxes, collectively known as self-employment tax (SE tax). This calculator walks you through the complete process from gross revenue to actual take-home pay.
Your total business income before any deductions. This includes all payments received for services or products sold during the tax year.
Ordinary and necessary costs of running your business — home office, supplies, software, travel, advertising, insurance, and professional fees.
Self-employment tax (15.3%) covers Social Security (12.4%) and Medicare (2.9%). Unlike W-2 employees, you pay both shares.
Half of your SE tax is deductible from your adjusted gross income, reducing your federal and state income tax liability.
Use accounting software or a dedicated spreadsheet to log all business expenses throughout the year. Even small costs add up to significant deductions.
The IRS expects self-employed individuals to pay estimated taxes quarterly (April 15, June 15, Sept 15, Jan 15). Use this calculator to estimate your quarterly payments.
If you use part of your home regularly and exclusively for business, you may qualify for the home office deduction — either the simplified $5/sq.ft. method or actual expenses.
Self-employed individuals can deduct health insurance premiums (for yourself, spouse, and dependents) as an adjustment to income, reducing your AGI.
Self-employment income includes all earnings from work you perform as an independent contractor, freelancer, sole proprietor, or business owner. The IRS classifies you as self-employed if you are in business for yourself and carry on a trade or business — including part-time work, gig economy jobs, and side hustles. Understanding what counts as business income versus hobby income is critical: business income is reported on Schedule C and is subject to self-employment tax, while hobby income is reported as "Other Income" on Form 1040 and is not subject to SE tax but also cannot be offset by business deductions.
Common sources of self-employment income include freelance writing, web development, graphic design, consulting, coaching, photography, real estate commissions, rideshare driving, delivery services, handyman work, and selling products through online marketplaces. If you receive a Form 1099-NEC or 1099-MISC from a client, that income is almost certainly self-employment income. However, even if no 1099 is issued, you must report all income earned from self-employment activities — the IRS considers all income taxable regardless of whether a form was filed.
One of the most common questions freelancers face is whether their activity is a business or a hobby. The IRS uses nine factors to make this determination, including whether you carry on the activity in a businesslike manner, whether you depend on the income, whether you have profit motive, and whether you've made a profit in prior years. If your activity shows a profit in three of the last five years (including the current year), it is presumed to be a business. However, even if you don't meet this test, you can still argue that you are engaged in a business if you demonstrate genuine profit motive and businesslike operations.
The distinction matters enormously for tax purposes. Business income is subject to self-employment tax but allows you to deduct ordinary and necessary business expenses. Hobby income is not subject to SE tax, but your deductions are limited to the amount of hobby income and must be claimed as itemized deductions subject to the 2% floor. This means that if you have a legitimate business, you can deduct expenses even if they exceed your income in a given year, creating a net operating loss that may offset other income.
The IRS allows deductions for "ordinary and necessary" expenses of carrying on your trade or business. Common deductible expenses for self-employed individuals include:
Schedule C (Form 1040) is the form used by sole proprietors and single-member LLCs to report business income and expenses to the IRS. It's essentially your profit and loss statement for tax purposes. You'll report your gross revenue, list your deductible expenses, and arrive at your net profit or loss. This net profit figure is then carried to Schedule SE (Form 1040) to calculate your self-employment tax liability.
Self-employment tax consists of two parts: Social Security tax (12.4%) and Medicare tax (2.9%), for a combined rate of 15.3%. The tax applies to 92.35% of your net self-employment income (not the full 100%), reflecting the fact that W-2 employees only pay Social Security and Medicare tax on their wages, while the employer pays an equal amount. By taxing only 92.35% of net earnings, the IRS adjusts for the employer-equivalent portion that self-employed individuals must pay.
The Social Security portion of SE tax is subject to an annual wage base limit ($160,200 for 2023), meaning once your net earnings exceed this threshold, you only pay the Medicare portion (2.9%) on additional earnings. Additionally, high earners (over $200,000 single or $250,000 married filing jointly) pay an additional 0.9% Medicare surtax on earned income. Our calculator uses the standard 15.3% rate, but you can adjust the rate if you're above the Social Security wage base.
One of the most important tax benefits for self-employed individuals is the deductible portion of SE tax. You can deduct 50% of your self-employment tax from your adjusted gross income (AGI). This deduction is available regardless of whether you itemize deductions, and it directly reduces your federal and state income tax liability. For example, if you pay $10,000 in SE tax, you can deduct $5,000 from your AGI, saving you between $1,000 and $1,850 in federal income tax depending on your bracket.
Since self-employed individuals don't have taxes withheld from their paychecks, the IRS requires quarterly estimated tax payments. Use this calculator to estimate your annual tax liability, then divide by 4 to get your quarterly payment amount. The four quarterly payment deadlines are typically April 15, June 15, September 15, and January 15 of the following year. To avoid penalties, you must pay either 90% of your current year's tax liability or 100% of your prior year's tax liability (110% if your AGI was over $150,000).
A good strategy is to set aside 25-30% of each client payment into a separate savings account for taxes. This ensures you have the funds available when quarterly payments are due. Many freelancers find it helpful to make monthly transfers to a tax savings account rather than dealing with larger lump sums quarterly. The IRS offers the Electronic Federal Tax Payment System (EFTPS) for convenient online payments, and most states offer similar systems for state estimated tax payments.
⚠️ Important Disclaimer: This Self-Employment Income Calculator is for informational and educational purposes only. It provides estimates based on standard tax formulas and does not account for your specific tax situation, including itemized deductions, credits, the qualified business income deduction (Section 199A), the additional Medicare surtax, state-specific tax rules, or other factors that may affect your actual tax liability. Results should be verified with a qualified tax professional or CPA before making any financial decisions. This calculator does not provide tax, legal, or financial advice.