10 Tax Deductions Every Freelancer Should Know About

As a freelancer, you are taxed on your net profit, not your total revenue. Every valid business expense you claim lowers your profit on paper, reducing both your income tax and your 15.3% self-employment tax. Here are the 10 most impactful deductions you need to track.

The 10 Essential Deductions

1. Home Office Deduction

If you use a portion of your home exclusively and regularly for business, you can deduct expenses for that space. This includes a percentage of rent, mortgage interest, utilities, and homeowners insurance. You can calculate actual expenses based on square footage, or use the IRS simplified method (typically $5 per square foot up to 300 sq ft).

Example: You rent an apartment for $2,000/month. Your dedicated office space takes up 15% of the total square footage. You can deduct 15% of your annual rent ($3,600) and utilities.

2. Health Insurance Premiums

If you are self-employed, report a net profit, and cannot get insurance through a spouse's employer, you can deduct 100% of your health, dental, and qualifying long-term care premiums. This lowers your adjusted gross income, though it does not lower your self-employment tax.

Example: You pay $450 a month for a marketplace health plan. You can deduct the entire $5,400 from your gross income at tax time.

3. Retirement Contributions

Contributing to a self-employed retirement plan (like a SEP-IRA or Solo 401k) allows you to shelter massive amounts of income. Depending on the plan, you can contribute up to 25% of your net earnings.

Example: You make $80,000 and open a SEP-IRA. You contribute $10,000 to the account. You now only pay income tax as if you earned $70,000.

4. Business Equipment

Laptops, monitors, cameras, microphones, and office furniture purchased entirely for business use are fully deductible. You can either deduct the full cost in the year you buy it (Section 179 deduction) or depreciate it over several years.

Example: You are a video editor and buy a $3,000 MacBook Pro. You deduct the full $3,000 against this year's freelance income.

5. Software and Subscriptions

Any software required to run your business is deductible. This includes Adobe Creative Cloud, Microsoft 365, web hosting, domain names, CRM tools, cloud storage, and accounting software.

Example: You pay $60/month for design software and $20/month for website hosting. That's a $960 deduction.

6. Professional Development

Courses, certifications, industry books, and conference tickets are deductible as long as they maintain or improve skills needed in your current business. You cannot deduct education required to enter a entirely new field.

Example: A copywriter pays $500 for an advanced SEO writing workshop. The full $500 is deductible.

7. Business Travel

Flights, hotels, Uber rides, and rental cars are deductible if the trip is primarily for business. You can also deduct 50% of the cost of meals while traveling for business.

Example: You fly to a trade show. The $400 flight and $600 hotel are fully deductible.

8. Vehicle and Mileage

If you drive to client meetings, site visits, or to pick up supplies, you can deduct those costs. Most freelancers use the IRS standard mileage rate (roughly 67 cents per mile, varying by year), which is much easier than tracking gas and repair receipts. Keep a strict mileage log.

Example: You log 2,000 miles driving to client photoshoots. At $0.67/mile, you claim a $1,340 deduction.

9. Phone and Internet

If you use your personal cell phone and home internet for business, you can deduct the business percentage. You must be realistic—you cannot deduct 100% of your home internet if you also use it to stream Netflix.

Example: Your cell phone bill is $100/month. You estimate 50% of your usage is business calls and emails. You deduct $600 for the year.

10. Professional Services

Fees paid to lawyers, accountants, bookkeepers, and tax preparers are entirely deductible if they relate to your business. This is why paying a CPA to file your freelance taxes essentially pays for itself.

Example: You pay a CPA $800 to prepare your Schedule C and calculate your quarterly estimates. That $800 reduces your taxable income.

Commonly Missed Deductions Beyond the Top 10

The list above covers the big-ticket categories, but freelancers routinely overlook several smaller deductions that add up fast. These three are easy to forget and easy to justify.

Business Insurance

Professional liability (errors and omissions) insurance, general business liability, and cyber insurance for client data are all deductible if they protect your freelance business. Premiums you pay to cover the risk of your work product qualify; personal life or disability insurance do not.

Example: A freelance designer pays $480/year for professional liability insurance. The full $480 is deductible against her Schedule C income.

Bank and Payment Processing Fees

Monthly business checking account fees, wire transfer charges, and the percentage that Stripe, PayPal, or Square skim from each client payment are all deductible business expenses. Many freelancers forget that payment-processing fees are a real cost of doing business.

Example: You process $50,000 through Stripe at roughly 2.9% + $0.30 per transaction. That is about $1,590 in fees—fully deductible.

Advertising and Marketing

Website hosting, domain renewals, paid ads, business cards, portfolio site subscriptions, and even the cost of running a freelance profile on a job platform are deductible. Anything spent to attract clients counts.

Example: You spend $300 on LinkedIn ads and $120 on a portfolio site. That $420 reduces your taxable profit.

The Cumulative Impact on Taxable Income

Deductions are powerful because they reduce your profit before both the income tax and the 15.3% self-employment tax are applied. Stacking them compounds the savings. Here is a freelancer with $70,000 in gross revenue and a realistic bundle of expenses:

Deduction vs Tax Credit: Know the Difference

Freelancers often confuse these two, and the distinction matters. A deduction lowers your taxable income; its actual dollar value depends on your tax bracket. A $1,000 deduction in the 22% bracket saves you $220. A tax credit lowers your tax bill directly, dollar for dollar—a $1,000 credit saves you $1,000, regardless of your bracket. Most freelancer write-offs (home office, mileage, software) are deductions. Credits, like the retirement savings contribution credit or clean-energy credits, are rarer but far more valuable per dollar. When you see "credit," treat it as a direct discount on what you owe.

Sources: IRS Publication 535 (Business Expenses), IRS.gov Self-Employed Individuals Tax Center