Top 10 Tax Deductions Every Freelancer Should Know in 2026

If you freelance, drive for a rideshare company, or run a side hustle, you're running a business. The IRS lets business owners deduct legitimate expenses from taxable income. Most self-employed workers miss deductions simply because they don't know what qualifies.

Here are 10 deductions that can save freelancers thousands of dollars every year, along with the IRS rules you need to follow.

1. Self-Employment Tax Deduction

Self-employed workers pay both the employer and employee portions of Social Security and Medicare taxes, a combined 15.3% on net earnings. The IRS lets you deduct the employer-equivalent portion (7.65%) from your adjusted gross income.

This deduction is claimed on Schedule 1 (Form 1040), Line 15 and reduces your overall taxable income, not just your self-employment income. For 2025 tax returns, the Social Security wage base is $176,100 (the 2026 figure will be announced later this year).

2. Home Office Deduction

If you use part of your home regularly and exclusively for business, you can deduct a portion of your rent, mortgage interest, utilities, insurance, and maintenance. There are two methods:

• Simplified method: Deduct $5 per square foot, up to 300 square feet ($1,500 max). No need to track individual expenses.
• Regular method: Calculate the actual percentage of your home used for business and apply it to real expenses. This requires more recordkeeping but often yields a larger deduction.

The key IRS requirement (see Publication 587) is "regular and exclusive use." The space must be your principal place of business or where you regularly meet clients.

3. Vehicle and Mileage Deduction

If you drive for business (client meetings, supply runs, or gig deliveries), you can deduct your vehicle costs. For 2026, the IRS standard mileage rate is 72.5 cents per mile, up from 70 cents in 2025 (per IR-2024-312). Alternatively, you can track actual expenses (gas, insurance, repairs, depreciation) and deduct the business-use percentage.

Important: Commuting from home to a regular workplace is never deductible. However, if your home is your principal place of business, drives to client sites and other business locations do qualify. Keep a mileage log with the date, destination, purpose, and miles driven. The IRS requires this per Publication 463.

4. Health Insurance Premiums

Self-employed individuals who aren't eligible for employer-sponsored coverage through a spouse can deduct 100% of their health, dental, and vision insurance premiums. This includes premiums for your spouse and dependents, as well as long-term care insurance (subject to age-based limits).

This deduction is taken on Schedule 1, Line 17 and reduces your adjusted gross income directly. See Publication 535 for details.

5. Retirement Contributions

Freelancers have access to powerful retirement accounts that double as tax shelters:

• SEP-IRA: Contribute up to 25% of net self-employment income, up to $70,000 for 2025 (the 2026 limit is typically adjusted for inflation).
• Solo 401(k): Contribute as both employee ($23,500 for 2025) and employer (up to 25% of net income), with a combined limit of $70,000. If you're 50+, the catch-up contribution is an additional $7,500.

These contributions reduce your taxable income dollar-for-dollar and grow tax-deferred.

6. Business Meals

You can deduct 50% of meals when they involve a business discussion with a client, prospect, or colleague. The meal must not be lavish or extravagant. Keep receipts and note who attended, the business purpose, and the date. The temporary 100% deduction for restaurant meals expired at the end of 2022; the standard 50% limit is back in effect.

7. Software and Subscriptions

Tools you pay for to run your business are deductible: accounting software, design tools, project management apps, cloud storage, website hosting, and domain registrations.

8. Phone and Internet

If you use your personal phone and internet for business, you can deduct the business-use percentage. For example, if 60% of your phone usage is business-related, you can deduct 60% of your monthly bill. Keep a log or use your phone's screen time data to support your estimate.

9. Professional Development

Courses, books, conferences, certifications, and coaching related to your current business are deductible under Publication 535. The education must maintain or improve skills needed in your current trade. Costs for learning an entirely new profession generally do not qualify.

10. Professional Services

Fees paid to accountants, tax preparers, lawyers, bookkeepers, and business consultants are fully deductible business expenses. This includes the cost of tax preparation software you use for your business return.

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The Takeaway

The IRS doesn't hand out deductions; you have to claim them. That means tracking every qualifying expense throughout the year, not scrambling in April. A single missed deduction category could cost you hundreds or thousands of dollars.

WriteOff automates this process. Its AI connects to your bank accounts, categorizes transactions in real time, and flags deductible expenses automatically.

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Sources

• IRS Self-Employed Individuals Tax Center - All deductions available to Schedule C filers
• IRS Publication 334: Tax Guide for Small Business - Line-by-line Schedule C expense guide
• IRS Publication 946: Depreciation - Section 179 and bonus depreciation rules
• IRS Publication 587: Home Office - Home office deduction requirements

2025 mileage rate: 70 cents/mile. 2026 mileage rate: 72.5 cents/mile. Section 179 limit: $1,220,000. SEP-IRA max: $70,000. Standard deduction: $15,750 (single), $31,500 (MFJ). All figures per IRS.gov as of the 2025 tax year.