Top 15 Tax Deductions Every Freelancer Misses (2025)

According to internal data from Keeper, the average American freelancer overpays the IRS by approximately $1,249 every year by failing to claim deductions they are legally entitled to. Self-employed workers can write off almost any expense that is "ordinary and necessary" for running their business, but the burden of identifying, documenting, and claiming each one falls entirely on the taxpayer. Below are the 15 deductions most commonly missed by 1099 contractors, freelancers, and gig workers in 2025.

1. Vehicle mileage at $0.70 per mile

The single largest deduction for anyone who drives for work in 2025. The IRS standard mileage rate covers fuel, depreciation, maintenance, insurance, and registration in one simple per-mile figure. Track every business mile — including drives between gigs, to client meetings, and to office supply stores — using an automatic app like Stride or MileIQ. A freelancer who drives 12,000 business miles per year is looking at an $8,400 deduction.

2. Home office (simplified $5 per square foot)

If you have a dedicated workspace used exclusively for business, you can claim $5 per square foot up to 300 square feet with no receipts required, capping at $1,500. The actual expense method calculates a percentage of your rent or mortgage, utilities, and insurance based on the room's share of your home — often producing a much larger deduction for renters in expensive cities.

3. Business-use percentage of your cell phone

Most freelancers use their personal phone for client calls, scheduling, gig apps, and email. Estimate the business-use percentage honestly (typically 60% to 80% for full-time gig workers) and deduct that share of the monthly bill plus the cost of the phone itself spread across its useful life.

4. Internet service

Same logic as the phone — calculate the percentage of total internet usage that supports your business and deduct that fraction of the monthly bill. A reasonable estimate for someone working remotely 40 hours a week is 50% to 70%.

5. Health insurance premiums

Self-employed individuals can deduct 100% of health insurance premiums for themselves, their spouse, and dependents, provided neither they nor their spouse is eligible for an employer-subsidized plan. This is an above-the-line deduction, meaning it reduces your AGI directly.

6. Retirement contributions to SEP IRA or Solo 401(k)

A SEP IRA lets self-employed workers contribute up to 25% of net self-employment earnings (capped at $70,000 for 2025), and every dollar contributed reduces your taxable income on a one-for-one basis. A Solo 401(k) follows similar rules but allows higher contributions for owners under 50.

7. Software and subscriptions

Adobe Creative Cloud, Canva Pro, ChatGPT Plus, Notion, Slack, QuickBooks Self-Employed, Zoom, Calendly, Grammarly — anything you use to run the business is deductible. Track these in a single line in your accounting software so they're easy to total at year-end.

8. Platform service fees

Uber, DoorDash, Upwork, Fiverr, Etsy, Stripe, PayPal, and Square all skim a percentage of your gross revenue before paying you out. Many freelancers report only their net deposits, which means the IRS thinks they earned less than they did. Report the gross figure (which is what platforms send to the IRS on Form 1099-K) and then deduct the platform fees as an expense to arrive at the same net result.

9. Continuing education and professional development

Online courses, books, podcasts, certifications, and conference tickets that improve skills directly relevant to your existing business are fully deductible. Note that costs to qualify for a new trade are not deductible — the expense must enhance an existing business.

10. Business insurance and liability coverage

General liability insurance, professional liability (errors and omissions), commercial auto insurance, and rideshare insurance riders are all 100% deductible business expenses.

11. Bank and credit card fees on business accounts

Monthly maintenance fees, ATM fees, wire fees, and credit card annual fees on a card used exclusively for business are all deductible. This is one of the easiest expenses to forget because the amounts are small, but they add up over a year.

12. Home office utilities (actual expense method)

If you choose the actual home office method instead of the simplified method, you can deduct the business-use percentage of electricity, natural gas, water, trash, and even some HVAC repairs. For a freelancer using 15% of their home as a dedicated office, that often translates to several hundred extra dollars compared to the simplified $5/sq ft.

13. Business meals (50% deductible)

Meals with clients, prospects, or business partners are 50% deductible, provided you record the date, location, business purpose, and attendees. Solo meals while traveling for business are also 50% deductible. Coffee with a peer to "brainstorm ideas" generally is not.

14. Business travel

If a trip's primary purpose is business, you can deduct 100% of transportation, lodging, and incidental expenses, plus 50% of meals. The trip must be away from your tax home overnight and must require sleep or rest. Combining a few personal days with a business trip is allowed, but only the business-related days are deductible.

15. Tax preparation and accounting fees

The fees you pay to a CPA, enrolled agent, or tax software like TurboTax Self-Employed are fully deductible. Bookkeeping software subscriptions, quarterly tax filing fees, and even the cost of a one-time consultation with a tax advisor all qualify.

How to claim every deduction without losing receipts

The single most important habit is to separate business and personal finances from day one by opening a dedicated checking account and a dedicated debit or credit card used only for business expenses. A bookkeeping app like QuickBooks Self-Employed, Wave, or Keeper can then categorize every transaction automatically and produce a Schedule C export at year-end. Once your numbers are clean, plug them into the free GigTaxPro 1099 calculator to see exactly how much these deductions reduce your final tax bill.