If you earn money on a 1099 in the U.S., every dollar of tax you save comes from knowing your deductions. This guide walks through the most important write-offs any self-employed worker can claim in 2026 — whether you drive for DoorDash or Lyft, host on Airbnb, sell on Etsy, or freelance as a designer or software engineer. Every deduction here is based on IRS rules for ordinary and necessary business expenses reported on Schedule C. This page is educational only — always consult a CPA for your specific situation.
A 1099 worker is a self-employed independent contractor who receives a 1099-NEC or 1099-K instead of a W-2. You report all business income and expenses on IRS Schedule C and pay both income tax and self-employment tax on your net profit. That is why tracking every legitimate deduction matters — it directly reduces your taxable income and your 15.3% self-employment tax.
For most 1099 workers, your car is one of the biggest tax deductions available. In 2026, the IRS standard mileage rate is $0.725 per business mile. Every 1,000 business miles reduces your taxable income by $725. You must keep a mileage log separating business miles from personal trips — apps like MileIQ, Everlance, or Stride make this automatic.
If you prefer tracking real costs, you can deduct the business portion of actual vehicle expenses — gas, maintenance, repairs, insurance, registration, and depreciation. Most gig drivers choose the mileage rate because it is simpler and often larger. Parking fees and tolls are 100% deductible either way.
If you run your 1099 business from home, a dedicated workspace can unlock a valuable deduction. The simplified method lets you claim $5 per square foot up to 300 sq ft — a maximum of $1,500 per year. The space must be used regularly and exclusively for your business, not as a shared family room or bedroom.
Advanced filers can instead deduct a percentage of rent, mortgage interest, utilities, and homeowners insurance based on the share of the home used for work. Keep photos and a floor plan in case the IRS asks.
Almost every 1099 worker uses a phone and internet connection to earn income. You can deduct the business-use percentage of your cell phone plan, mobile data, and home internet bill. If you use your phone 70% for business, you can deduct 70% of your monthly bill. Document how you estimated your percentage.
Any equipment, tools, and supplies you buy solely for 1099 work are deductible — phones and tablets for gig apps, cameras for creators, laptops for software engineers, tools for handymen, and everyday items like batteries, ink, and packaging. Small items are typically deducted in full the year you buy them; larger assets may be depreciated or deducted under Section 179.
Subscriptions you pay to run your business are fully deductible — bookkeeping apps, mileage trackers, design software, cloud storage, CRM systems, AI tools, and website hosting. If you only use part of a subscription for business, deduct just the business portion.
If you pay for your own health insurance and are not eligible for employer coverage, you may deduct 100% of your premiums. This self-employed health insurance deduction is taken on Form 1040 — not Schedule C — and directly reduces your taxable income. It applies to medical, dental, and qualifying long-term care premiums for you, your spouse, and dependents.
You can deduct airfare, hotels, rental cars, and reasonable local transportation costs when you travel away from home primarily for business. Meals while traveling or meeting clients are generally 50% deductible. Purely personal travel does not qualify — even if you check email on the trip.
Costs to maintain or improve skills in your current line of 1099 work are usually deductible: courses, certifications, conferences, coaching, and industry memberships. You can also deduct professional services — accountants, tax preparers, lawyers, and business consultants who support your self-employed income.
Self-employed workers pay both the employer and employee halves of Social Security and Medicare through self-employment tax. The IRS lets you deduct 50% of your self-employment tax on Form 1040. This does not reduce the SE tax you owe, but it reduces your taxable income for regular income tax — lowering your overall bill.
To see every deduction for your specific gig job → 2026 Job Type Checklist Hub