Self-Employed Tax Deductions You Might Be Missing
By Sophia Azavedo·4 min read·Updated July 2026
A deduction is a business cost that lowers the income you get taxed on. Miss one and you pay tax on money you already spent running the business. Most self-employed people leave real money on the table simply because they did not know a cost counted.
Commonly missed write-offs
- A portion of your home if you work from it.
- Mileage and vehicle costs for business driving.
- Tools, software, and subscriptions you use for work.
- Phone and internet, the business-use share.
- Courses and books that improve your trade.
Sources
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