How to File Taxes as a Freelancer

Why Freelance Taxes Are Different

When you work as a traditional employee, your employer handles much of the tax burden for you. They withhold federal and state income tax from each paycheck, pay half of your Social Security and Medicare taxes, and send you a W-2 at the end of the year. As a freelancer, none of that happens automatically.

Instead, you are responsible for calculating your own taxes, making quarterly payments to the IRS, paying both the employee and employer portions of Social Security and Medicare (called self-employment tax), and tracking your own income and expenses. Clients who pay you $600 or more will send you a 1099-NEC form, but many smaller payments may not come with any tax documentation at all. You are still required to report all income regardless.

The upside is that freelancers have access to more tax deductions than employees. With proper planning, you can significantly reduce your tax bill. The key is understanding the rules and staying organized throughout the year, not just at tax time.

Understanding Self-Employment Tax

Self-employment tax is the freelancer’s version of FICA (Social Security and Medicare). Traditional employees split this cost with their employer, each paying 7.65%. As a freelancer, you pay both halves, for a total of 15.3% on the first $168,600 of net earnings (2025 figure, adjusted annually), plus 2.9% Medicare on everything above that.

This often catches first-time freelancers by surprise. If you earn $80,000 in freelance income, your self-employment tax alone is about $11,300, before federal and state income taxes. That is why setting aside 25-30% of every payment you receive is the most common recommendation for freelancers.

The good news: you can deduct the employer-equivalent portion (half) of your self-employment tax from your gross income. This means the 7.65% employer share reduces your adjusted gross income, which in turn lowers your income tax. You claim this deduction on Form 1040, Schedule SE.

Quarterly Estimated Tax Payments

The IRS expects you to pay taxes as you earn income, not in one lump sum on April 15. If you expect to owe $1,000 or more in taxes for the year, you are required to make quarterly estimated tax payments using Form 1040-ES. The due dates are:

Missing quarterly payments results in underpayment penalties and interest charges. The simplest approach is the “safe harbor” method: pay at least 100% of your prior year’s total tax liability (110% if your income exceeded $150,000) spread across four equal payments. This guarantees you avoid penalties, even if you end up owing more at filing time.

Filing Schedule C

Schedule C (Profit or Loss From Business) is the main form freelancers use to report income and expenses. You attach it to your personal Form 1040. On Schedule C, you report your total gross income from freelancing, itemize your business expenses by category, and calculate your net profit (or loss). Your net profit flows to your Form 1040 as self-employment income and is also used to calculate your self-employment tax on Schedule SE.

If you operate as a sole proprietor (the default structure for most freelancers), Schedule C is your primary business tax form. LLCs taxed as sole proprietorships also file Schedule C. If you have formed an S-Corp or C-Corp, the filing requirements are different and typically require the help of a tax professional.

Common Freelancer Tax Deductions

Deductions are the most powerful tool for reducing your tax bill. Every legitimate business expense reduces your taxable income. Here are the most common deductions freelancers miss:

• Home office deduction. If you use a dedicated space in your home regularly and exclusively for business, you can deduct a portion of your rent or mortgage, utilities, and insurance. The simplified method allows $5 per square foot, up to 300 square feet ($1,500 max).
• Equipment and software. Computers, monitors, cameras, software subscriptions (Adobe, Figma, etc.), and other tools you use for work are deductible. Items over $2,500 may need to be depreciated over multiple years.
• Internet and phone. The business-use percentage of your internet and phone bill is deductible. If you use your phone 60% for business, deduct 60% of the bill.
• Health insurance premiums. Self-employed individuals can deduct 100% of health insurance premiums for themselves and their dependents. This is an above-the-line deduction, meaning it reduces your AGI.
• Retirement contributions. SEP IRA contributions (up to 25% of net self-employment income) and Solo 401(k) contributions reduce your taxable income significantly.
• Professional development. Courses, books, conferences, and certifications related to your freelance work are deductible.
• Travel and meals. Business travel expenses are fully deductible. Business meals are 50% deductible. Keep receipts and note the business purpose for each expense.

Record-Keeping Best Practices

Good records make tax time painless and protect you in an audit. The IRS requires you to keep records for at least three years from the date you file, though keeping them for seven years is safer.

• Use a separate bank account. Keep all freelance income and expenses in a dedicated business account. This makes tracking income and expenses dramatically easier.
• Save every receipt. Use an app to photograph receipts immediately. Paper receipts fade, and the IRS will not accept illegible records.
• Track mileage if applicable. If you drive for business purposes, log every trip with the date, destination, purpose, and miles driven. The standard mileage rate changes annually.
• Reconcile monthly. Do not wait until April to organize your finances. Set aside 30 minutes each month to categorize expenses and confirm your income records match your bank deposits.

Mistakes That Trigger Audits

Estimate Your Taxes Now

Knowing your estimated tax bill helps you set aside the right amount and avoid year-end surprises. PrestoKit’s free Tax Calculator gives you a quick estimate of your federal, self-employment, and state tax based on your freelance income.