Self-Employed Tax Deductions: 12 Common Write-Offs to Know in 2026
Self-Employed Tax Deductions: What You May Be Able to Deduct in 2026
Working for yourself gives you more control over how you earn your income, but it also means taking greater responsibility for your taxes.
One of the most common questions self-employed professionals ask is:
What can I actually deduct?
Whether you are an independent contractor, freelancer, consultant, gig worker, or sole proprietor, understanding your potential business deductions can help you maintain better records, understand your taxable business income, and prepare for tax season throughout the year.
The key is knowing the difference between a legitimate business expense and a personal expense that happens to be paid from your business account.
Here are 12 common self-employed tax deductions you should understand.
How Self-Employed Tax Deductions Work
For federal tax purposes, the IRS generally considers you self-employed if you operate a trade or business as a sole proprietor or independent contractor, are a member of a partnership carrying on a trade or business, or are otherwise in business for yourself, including certain part-time and gig work.
For many sole proprietors and independent contractors, business profit or loss is reported on Schedule C. Generally, net business profit is determined by subtracting allowable business expenses from business income.
Self-employed taxpayers may also be responsible for both income tax and self-employment tax, and estimated tax payments may be required throughout the year.
That makes accurate bookkeeping especially important.
1. Advertising and Marketing
Costs associated with promoting your business may generally qualify as business expenses.
Examples can include:
Social media advertising
Google Ads
Website expenses
Business cards
Flyers
Email marketing platforms
Branding and graphic design
Promotional materials
If you spend money specifically to attract customers, market your services, or promote your business, keep records of those expenses throughout the year.
2. Software and Business Subscriptions
Self-employed professionals often depend on software to run their businesses.
Potential expenses can include:
Accounting software
Scheduling systems
Client-management platforms
Cloud storage
Business email
Graphic-design software
Project-management tools
Website hosting
Video conferencing services
Monthly subscriptions are easy to overlook because the individual charges may be small.
Reviewing your subscriptions regularly can help ensure legitimate business expenses are captured and can also identify services you no longer use.
3. Business Phone and Internet
If you use your phone or internet connection to operate your business, the business-related portion may potentially qualify as an expense.
If the same phone or internet service is used for both business and personal purposes, you generally should determine a reasonable business-use portion.
Do not automatically classify the entire bill as a business deduction simply because you occasionally use the service for work.
Good documentation matters.
4. Home Office Expenses
Many self-employed professionals operate from home, but working from home does not automatically qualify someone for a home office deduction.
The home office rules generally require the space to meet specific business-use requirements, including regular and exclusive use in many situations.
That means occasionally working from your kitchen table usually does not make the entire kitchen deductible.
For those who qualify, the IRS provides methods for calculating the allowable home office deduction.
Keep documentation showing how the space is used and how you determined the business portion.
5. Business Mileage and Vehicle Expenses
Driving for legitimate business purposes may create a deductible vehicle expense.
Examples could include driving:
To meet a client
Between business locations
To purchase business supplies
To attend a qualifying business meeting
For other legitimate business activities
Ordinary commuting between your home and a regular workplace generally receives different treatment.
For 2026, the IRS business standard mileage rate is 72.5 cents per mile for January 1 through June 30 and 76 cents per mile beginning July 1, 2026.
Your mileage log should include:
Date
Destination
Business purpose
Business miles
Do not wait until tax season to reconstruct an entire year's mileage from memory.
6. Business Meals
Qualifying business meals are generally subject to a 50% limitation, although certain exceptions apply.
You or an employee generally must be present, the meal cannot be lavish or extravagant under the circumstances, and there should be a legitimate business connection.
Entertainment is generally treated differently and usually is not deductible merely because business was discussed.
For business meals, document:
The date
Amount
Who attended
Business purpose
Receipt
Paying for dinner with a business debit card does not automatically turn it into a business deduction.
7. Accounting, Tax, and Professional Services
Professional services connected to your business may generally qualify as business expenses.
These could include:
Bookkeeping
Business tax preparation
Payroll services
Legal services
Business consulting
Certain professional advisory services
Good professional support can also help you identify accounting problems and tax issues before they become larger problems.
Keep invoices describing the services performed and maintain documentation showing the business connection.
8. Business Insurance
Insurance directly connected to operating your business may potentially qualify as a business expense.
Depending on the nature of your business, examples may include:
General liability insurance
Professional liability insurance
Commercial property insurance
Certain industry-specific policies
Personal insurance does not automatically become a business deduction because you are self-employed.
Health insurance also has a separate set of rules, which we'll discuss below.
9. Equipment and Technology
Equipment purchased for your business may potentially provide tax benefits.
Examples can include:
Computers
Monitors
Cameras
Office furniture
Tools
Machinery
Other business equipment
However, equipment is not always treated exactly like ordinary supplies.
Depending on the asset, its cost, business use, and applicable depreciation rules, the expense may be deducted currently or recovered over time.
Large purchases are worth discussing with your tax professional before year-end when possible.
10. Education and Professional Development
Education that maintains or improves skills used in your current business may potentially qualify as a business expense.
Examples might include:
Continuing education
Industry conferences
Professional training
Certain seminars
Educational materials
Industry-related publications
However, education that qualifies you for an entirely new trade or profession can be treated differently.
The connection between the training and your existing business matters.
11. Bank Fees and Payment-Processing Costs
Self-employed professionals often overlook the costs of getting paid.
Potential business expenses can include:
Business bank fees
Merchant-processing fees
Credit card processing charges
PayPal or Stripe fees
Certain invoicing-platform charges
If a client pays you $1,000 but the payment processor deposits only $970 after fees, make sure your accounting properly reflects both the gross income and the related processing expense rather than simply recording the net deposit.
12. Business Interest and Other Financing Costs
Interest on qualifying business debt may potentially be deductible, subject to applicable rules and limitations.
However, remember the distinction between principal and interest.
If you borrow $10,000 for your business, repayment of that $10,000 principal generally is not simply another business expense deduction.
The interest portion may receive different treatment.
Your bookkeeping should clearly separate loan payments between principal and interest.
Two Additional Tax Items Self-Employed Individuals Should Know
There are also a couple of tax deductions or adjustments that are particularly relevant to self-employed taxpayers.
Self-Employed Health Insurance
Eligible self-employed individuals may be able to claim a deduction for qualifying health insurance costs, including certain medical, dental, vision, and qualified long-term care insurance.
The deduction is subject to specific requirements and limitations, including rules related to business income and eligibility for employer-subsidized health coverage. The IRS uses Form 7206 to determine the deductible amount in applicable situations.
This deduction is different from simply recording health insurance as an ordinary Schedule C business expense, so make sure it is handled properly on your return.
Deduction for One-Half of Self-Employment Tax
Self-employed individuals generally pay self-employment tax to fund Social Security and Medicare.
When calculating adjusted gross income, taxpayers generally may deduct one-half of their self-employment tax as an adjustment to income.
That deduction does not eliminate self-employment tax, but it provides an income-tax adjustment tied to the employer-equivalent portion of the tax.
Do Not Forget Estimated Taxes
Unlike a traditional employee, a self-employed person generally does not have an employer withholding federal income and employment taxes from each paycheck.
That is why estimated tax payments may be necessary.
Individuals, including sole proprietors, partners, and S corporation shareholders, generally may need to make estimated payments if they expect to owe $1,000 or more when filing their federal return, subject to the applicable rules and exceptions.
Estimated taxes can cover both income tax and self-employment tax.
Do not make the mistake of treating every dollar coming into the business as money available to spend.
Planning for taxes throughout the year can reduce unpleasant surprises at filing time.
Good Recordkeeping Makes Tax Season Easier
Finding a potential deduction is only part of the process.
You should also be able to support it.
Consider maintaining:
Receipts
Invoices
Business bank statements
Credit card statements
Mileage records
Contracts
Proof of payment
Notes documenting business purpose when appropriate
Separate business and personal accounts whenever possible.
Then reconcile your bookkeeping regularly instead of waiting until March or April to figure out what happened during the previous year.
Want a Broader List of Business Deductions?
For additional expense categories, read:
25 Small Business Tax Deductions Business Owners Should Know in 2026
If you operate through an LLC, you may also want to read:
Get the Free Tax Deduction Checklist
Want a quick reference you can use while reviewing your business expenses?
Download my:
Free Small Business Tax Deduction Checklist
Want to Better Understand Your Business Deductions?
I created The Entrepreneur's Tax Deduction Playbook for entrepreneurs and self-employed business owners who want a practical resource for understanding deductions, organizing their records, and becoming better prepared for tax season.
You do not need to memorize the tax code.
You should understand your business finances well enough to keep better records, recognize potential deductions, and know which questions to ask your tax professional.
About the Author
April D. Jones, EA is an Enrolled Agent, accountant, and small business tax professional who helps entrepreneurs and business owners better understand their accounting, tax responsibilities, and financial decisions.
Disclaimer: This article is provided for general educational purposes only and is not individualized tax, legal, or financial advice. Tax treatment varies depending on individual circumstances, business activity, entity structure, and applicable law. Consult a qualified tax professional regarding your specific situation.
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