Tax Guide for Self-Employed Workers and Freelancers
Who Is Considered Self-Employed?
- Freelancers and independent contractors (1099-NEC workers)
- Sole proprietors of a business
- Partners in partnerships
- LLC members treated as sole proprietors (single-member LLCs)
- Gig economy workers (rideshare drivers, delivery workers, etc.)
- Consultants, tutors, photographers, designers — anyone paid without withholding
Key Forms for Self-Employed Workers
| Form | Purpose |
|---|---|
| Schedule C | Report business profit or loss (attached to Form 1040) |
| Schedule SE | Calculate self-employment tax owed |
| Form 1040-ES | Quarterly estimated tax payment vouchers |
| Form 1099-NEC | Sent by clients who paid you $600 or more |
| Form W-9 | Provided to clients to give them your taxpayer ID |
Quarterly Estimated Tax Payments
Because no employer withholds taxes from your pay, you generally must pay estimated taxes four times per year:
| Payment | Income Period | Due Date |
|---|---|---|
| Q1 2025 | Jan 1 – Mar 31 | April 15, 2025 |
| Q2 2025 | Apr 1 – May 31 | June 16, 2025 |
| Q3 2025 | Jun 1 – Aug 31 | September 15, 2025 |
| Q4 2025 | Sep 1 – Dec 31 | January 15, 2026 |
Failing to make timely estimated payments may result in an underpayment penalty. You can pay online through IRS Direct Pay or EFTPS (Electronic Federal Tax Payment System).
Special Deductions for Self-Employed Workers
Self-employed individuals have access to many deductions that employees do not. All must be "ordinary and necessary" for your business:
- 50% of self-employment tax — above-the-line deduction on Schedule 1
- Health insurance premiums — for yourself, spouse, and dependents (if not eligible for employer coverage)
- Retirement plan contributions — SEP-IRA (up to 25% of net earnings, max $69,000), SIMPLE IRA, Solo 401(k)
- Home office deduction — simplified method: $5/sq ft, up to 300 sq ft ($1,500 max); or actual expenses proportional to business use
- Vehicle expenses — standard mileage rate: 70 cents per mile in 2025 for business use, OR actual expenses (gas, insurance, depreciation)
- Business equipment and technology — computers, phones, cameras used for business (Section 179 immediate expensing available)
- Business travel expenses — airfare, hotels, 50% of business meals while traveling away from home
- Advertising and marketing — website costs, social media ads, business cards
- Professional development — courses, books, conferences related to your business
- Professional subscriptions and software — industry journals, design tools, accounting software
Qualified Business Income (QBI) Deduction
Many self-employed individuals can deduct up to 20% of their qualified business income (QBI) — before calculating tax. This deduction was created by the Tax Cuts and Jobs Act of 2017 and extended through 2025 legislation.
- Available to sole proprietors, partnerships, S-Corps, and some LLCs
- Income limits and restrictions apply for high earners and certain service businesses
- Claim using Form 8995 (or 8995-A for more complex situations)
Recordkeeping Requirements
As a self-employed person, you are responsible for maintaining your own records:
- Keep all receipts and invoices for business expenses
- Track business vs. personal mileage (use a mileage log or app)
- Maintain separate bank accounts and credit cards for business vs. personal
- Keep records for at least 3 years after filing (longer for certain situations)
- Document the business purpose of each expense