Freelancer Tax Deductions Checklist
Most new freelancers leave thousands of dollars on the table every year by missing deductions. This guide walks through every category — from the obvious (home office) to the often-missed (self-employed health insurance, retirement contributions, conference travel) — with quick rules and example dollar amounts.
The two-bucket framework
Tax deductions for freelancers fall into two big buckets:
- Schedule C deductions reduce your business income before SE tax is calculated. They cut both income tax AND the 15.3% SE tax. These are the most powerful per dollar.
- Above-the-line deductions reduce your AGI but don't affect SE tax. They cut income tax but not SE tax. Still valuable, but worth less than Schedule C deductions.
When in doubt, push expenses onto Schedule C if they're legitimately business expenses.
Schedule C deductions (the high-leverage list)
1. Home office
If you use a portion of your home regularly and exclusively for business: simplified method ($5/sq ft × business sq ft, max 300 sq ft = $1,500), or actual method (business % × rent/mortgage interest/utilities/insurance/depreciation). Apartment renters often beat homeowners here. Full home office guide.
2. Mileage
$0.70/mile in 2026 (standard mileage method) for business driving. Commuting from home to a regular workplace doesn't count. Driving to client meetings, the post office, supply pickups, business banking — all qualifies. Full mileage guide.
3. Software subscriptions
Anything you use to do the work: Adobe Creative Cloud ($60/mo), Notion, Slack, GitHub, Figma, accounting software (FreshBooks, QuickBooks), AI tools (ChatGPT Plus, Claude Pro), writing tools (Grammarly), etc. These add up fast.
4. Professional services
Lawyer, CPA, bookkeeper, contractor coach. The cost of having a CPA do your return is itself deductible. Don't deduct legal fees for personal matters — only business-related.
5. Marketing and advertising
Google/Meta ads, sponsored newsletters, business cards, website hosting and domain, SEO tools (Ahrefs, Semrush), email marketing platforms (ConvertKit, Beehiiv).
6. Office equipment and supplies
Laptop, monitor, desk, chair, printer, office supplies. Items under ~$2,500 can be expensed in year 1 (de minimis safe harbor). Larger purchases use Section 179 to expense in year 1 instead of multi-year depreciation.
7. Phone and internet (business portion)
If you use them for business and personal, deduct only the business %. A separate business cell line is fully deductible. Internet at home is typically 50-80% deductible depending on use.
8. Education and training
Books, courses, online classes, conferences, professional certifications related to your existing business. (New-career education isn't deductible — only continuing education that maintains or improves skills in your current field.)
9. Travel
Flights, hotels, ground transport for business trips. Conferences, client meetings, on-site work. Mixed personal/business trips: only the business portion is deductible.
10. Meals
Business meals are 50% deductible. Coffee with a client, conference dinners, working lunches with a contractor. Save receipts noting who and what business topic.
11. Contract labor
Money you pay to other freelancers (designers, VAs, editors). If a single contractor receives over $600 in a year, you must issue them a 1099-NEC by January 31.
12. Bank/payment processor fees
Stripe fees, PayPal fees, Wise fees, business bank account fees. Often missed because they're invisible (deducted from gross before deposit).
Above-the-line deductions (still valuable)
13. Half of SE tax
50% of your self-employment tax is automatically deducted as an above-the-line adjustment. The IRS calculates this on Schedule SE. You don't have to itemize.
14. Self-employed health insurance
Premiums for medical, dental, and qualified long-term care insurance for yourself, spouse, and dependents. 100% deductible above-the-line, up to your net SE income. Caveat: only available if you (or your spouse, if married) are not eligible for an employer-subsidized plan.
15. SEP-IRA or Solo 401(k) contributions
SEP-IRA: up to 25% of net SE income, max $70,000 in 2025. Solo 401(k): same employer side ($70,000) plus an employee deferral ($23,500, or $31,000 if 50+) — total up to ~$77,500-$93,500 for high earners. Reduces both federal and (in most states) state taxable income. SEP vs Solo 401(k) comparison.
16. HSA contributions
If you have a high-deductible health plan: up to $4,300 single / $8,550 family in 2025 (plus $1,000 catch-up if 55+). Triple tax advantage — deductible going in, grows tax-free, withdraws tax-free for qualified medical.
Below-the-line (only if itemizing)
17. State and local tax (SALT)
Capped at $10,000 federally. If you live in a high-tax state and your itemized total exceeds the standard deduction, this matters.
18. QBI deduction
20% of qualified business income, automatic if you're under the income thresholds ($232,150 single / $464,200 married in 2025). Specified service trades (lawyers, doctors, consultants, financial advisors) phase out above the thresholds.
Estimated tax overpayments — not a deduction, but worth knowing
If you over-pay quarterly estimates, you get a refund or can apply it to next year's Q1. This isn't a deduction — but it's not lost. Many new freelancers over-save because they're conservative; that's fine, just don't think you're "spending" the money.
What's NOT deductible (common mistakes)
- Personal living expenses — rent, groceries, personal car (the personal portion).
- Commuting costs — driving from home to a regular work location.
- Clothing — unless it's a uniform unsuitable for personal wear.
- Gym memberships — even for "client meetings" or "wellness."
- Penalties and fines — IRS penalties, traffic tickets, etc.
The bottom line
The fastest way to find missed deductions is to scan your business bank statements line by line. Keeper Tax automates this — it scans your transactions with AI and flags potential write-offs. For DIY filers: keep a single business bank account, take a photo of every receipt, and revisit the deductions list every quarter so nothing falls through the cracks.