If you’re self-employed or use your personal vehicle for business, mileage can be a valuable tax deduction. Trips to client meetings, job sites, or even certain errands can qualify — and those miles add up faster than most people realize.

Keeping a simple mileage log throughout the year makes it easier to claim this deduction accurately and confidently. Whether you use a notebook, spreadsheet, or mobile app, consistent tracking can lead to meaningful tax savings and fewer questions if your return is ever reviewed.