Self-employed tax deductions are the easiest way to lower your tax bill legally. Every dollar you deduct cuts both your income tax and your 15.3% self-employment tax. These guides show what you can write off, how much it’s worth with the 2026 IRS rules, and how to claim it.
Start here: our complete list of freelancer tax deductions covers every write-off in one place.
The biggest deductions, explained:
Deductions by profession:
Keep good records, claim only the business share of anything you also use personally, and check with a tax pro if you’re unsure.
Freelancer tax deductions are business expenses you can subtract from your income before you pay tax. Every legitimate expense lowers both your income tax and your 15.3% self-employment tax, so missing them is like paying the IRS a tip. The IRS rule is simple: you can deduct any expense that is ordinary (common in your … Read more