Self-Employed Tax Deductions: 2026 Guide for Freelancers (US)

Quick answer: Self-employed tax deductions are the ordinary and necessary business expenses US freelancers and sole proprietors subtract from their income, mostly on Schedule C. Common ones include a qualifying home office, business mileage, software and equipment, phone and internet (business share), professional fees, advertising, and payment processing fees, plus adjustments for half of self-employment tax, self-employed health insurance and retirement contributions. Every deduction needs records that prove it.

This guide lists the deductions freelancers most often use, the rules that trip people up, and a worked example showing how deductions reduce both income tax and self-employment tax. Good deductions start with good records, and that starts with sending clean, numbered invoices from our free invoice generator so your income side is complete.

Important: This is general information, not tax advice. Deduction rules, limits and rates are set by the IRS and Congress and change often, including through 2025 legislation. Check current IRS publications and instructions, or work with a CPA or enrolled agent, before claiming any deduction.

How self-employed deductions work

If you are self-employed, you report business income and expenses on Schedule C (Profit or Loss From Business). Your net profit is subject to two taxes: federal income tax and self-employment tax, which funds Social Security and Medicare. The self-employment tax rate is 15.3% (12.4% Social Security, up to an annual wage base, plus 2.9% Medicare), calculated on 92.35% of your net earnings.

That is why business expenses are so valuable: a Schedule C deduction reduces your net profit, which lowers both taxes. A deductible expense must be ordinary (common and accepted in your trade) and necessary (helpful and appropriate for the business). It does not have to be indispensable.

Income comes first, though. All self-employment income is taxable whether or not a client sends you a 1099; see W-9 vs 1099 for contractors.

Common self-employed tax deductions

Deduction	What it covers	Key rule
Home office	Part of rent or mortgage interest, utilities, insurance, repairs	Regular and exclusive business use; simplified method $5/sq ft up to 300 sq ft
Vehicle	Business driving	Standard mileage rate or actual expenses; commuting excluded; keep a log
Software and subscriptions	Design, accounting, cloud storage, project tools	Business-use share only
Equipment	Computers, cameras, tools, furniture	Depreciate, or expense under de minimis, Section 179 or bonus rules where eligible
Phone and internet	Monthly bills	Deduct the business percentage
Payment processing and bank fees	Card fees, transfer fees, business account fees	Fully deductible business costs
Contract labor	Subcontractors and freelancers you hire	May trigger 1099 reporting on your side
Professional fees	Accountant, attorney, tax preparation for the business	Business portion only
Advertising and marketing	Website, ads, portfolio hosting, business cards	Generally fully deductible
Travel	Airfare, lodging and transport for business trips away from home	Primarily business purpose; personal days excluded
Business meals	Meals with clients or while traveling for business	Generally 50% deductible; entertainment is not deductible
Education	Courses that maintain or improve skills in your current business	Not for qualifying for a new trade

Home office deduction

You can deduct a home office if part of your home is used regularly and exclusively as your principal place of business, or to meet clients. A spare room used only for work usually qualifies; the kitchen table usually does not. The simplified method allows $5 per square foot up to 300 square feet, a maximum of $1,500. The regular method allocates actual home expenses by the percentage of floor space used, and involves depreciation that can matter when you sell the home.

Vehicle and mileage

Choose the IRS standard mileage rate or your actual vehicle expenses (business share of fuel, insurance, repairs, depreciation). The standard rate was 70 cents per mile for 2025; the IRS sets a new rate each year, so check the current figure. Either way, keep a contemporaneous log of dates, destinations, purposes and miles. Driving from home to a regular office is commuting and is not deductible.

Equipment and the de minimis safe harbor

Larger purchases are normally depreciated over several years, but you may be able to deduct them immediately. The de minimis safe harbor lets many small businesses without audited financial statements expense items costing up to $2,500 each (per item or invoice) if they make the annual election. Section 179 and bonus depreciation can cover larger amounts, and 2025 legislation changed the bonus depreciation rules, so confirm current limits with your preparer.

Expenses that are not deductible

Some costs look business-related but are not deductible: everyday clothing (even if you only wear it to client meetings), commuting, fines and penalties paid to a government, political contributions, and the personal share of anything you also use privately. If an expense is partly personal, deduct only the business share and keep a note of how you worked it out, because that calculation is what an examiner will ask to see.

Deductions that are not on Schedule C

Some important tax breaks for the self-employed are claimed elsewhere on your return:

• Half of self-employment tax, deducted as an adjustment to income.
• Self-employed health insurance premiums for you, your spouse and dependents, if you were not eligible for an employer-subsidized plan, limited to your net self-employment earnings.
• Retirement contributions to a SEP IRA, solo 401(k) or SIMPLE IRA. Contribution limits are set annually and depend on your net earnings.
• Qualified business income (QBI) deduction under Section 199A, generally up to 20% of qualified business income, subject to income-based limits and restrictions for some service businesses. Legislation in 2025 extended this deduction beyond its original 2025 expiry.

Worked example: a freelance designer's deductions

A freelance designer using the cash method collects $85,000 from clients in the year and has the following expenses (mileage uses the 2025 standard rate purely for illustration):

Expense	Calculation	Deduction
Software subscriptions	12 × $100	$1,200
Home office (simplified)	200 sq ft × $5	$1,000
Business mileage	3,000 miles × $0.70	$2,100
Phone (50% business)	50% × $960	$480
Payment processing fees	Per statements	$2,400
Contract illustrator	Two projects	$4,000
Laptop (de minimis election)	One item under $2,500	$1,800
Accountant fees	Business return	$700
Website and ads	Per invoices	$1,320
Total expenses		$15,000

• Net profit: $85,000 − $15,000 = $70,000
• Earnings subject to self-employment tax: $70,000 × 92.35% = $64,645
• Self-employment tax: $64,645 × 15.3% ≈ $9,890.69
• Deductible half of self-employment tax: ≈ $4,945.34

Without the $15,000 of expenses, self-employment tax alone would have been about $12,010.12 ($85,000 × 92.35% × 15.3%), roughly $2,119 more, before counting the income tax saving. This simplified example ignores the QBI deduction, health insurance and retirement contributions, which could reduce income tax further.

Unpaid invoices are not a deduction for most freelancers

Freelancers often ask whether a client who never paid can be written off. If you use the cash method, you only report income when you are paid, so an unpaid invoice was never income and there is nothing to deduct. Accrual-method businesses that already reported the income may be able to claim a business bad debt. Our comparison of cash vs accrual accounting explains the difference. The better strategy is to get paid in the first place; see how to get paid faster.

Records that support your deductions

1. Keep every receipt and supplier invoice, digitally if possible.
2. Use a separate business bank account so business and personal spending are not mixed.
3. Keep a mileage log and a note of how you calculated home office and phone percentages.
4. Number and file your own invoices so income reconciles to bank deposits; our freelancer invoice guide covers the habits.
5. Reconcile monthly rather than once a year; see bookkeeping for small business.
6. Keep records for the IRS retention period; see how long to keep invoices.

Because no tax is withheld from self-employment income, most freelancers also make quarterly estimated payments, generally due in mid-April, mid-June, mid-September and mid-January. Setting aside a fixed share of each payment you receive makes those dates far less painful. For running the wider business side, our small business invoicing guide is a good companion.

Deductions lower the bill, but you usually still pay during the year. See quarterly estimated taxes for freelancers for the due dates and the safe harbor rules.

Start with clean invoices

Accurate deductions depend on accurate books, and accurate books start with every invoice you send. Use the USA invoice generator to create numbered, dated invoices in USD, and choose a simple layout such as the Startup invoice template, or browse all invoice templates. Then talk to a tax professional about which deductions apply to you this year.