What mileage rate can I charge a client?
By Ryder Wishart — trades experience and contractor office administration · Updated 2026-06-08
The difference between tax rates and client rates
The standard mileage rate set by the IRS is a benchmark used for calculating tax-deductible business expenses. It is not a legal mandate for what you must charge a client.
While the IRS rate is a great starting point, your client rate should ideally cover the actual cost of operating your vehicle, including fuel, insurance, and maintenance.
Calculating a sustainable rate
When setting your rate, consider the 'hidden' costs of driving. This includes tire wear, oil changes, and vehicle depreciation.
If you only charge for fuel, you may find that your profit margins shrink as your vehicle ages and requires more frequent repairs.
Provide supporting records
Disputes over mileage can damage client relationships. Having a precise, automated record of every trip between jobsites provides the objective data needed to back up your invoices.
TradesTimer uses background GPS to automatically detect 'trips' and 'stops,' recording the exact distance for every journey without you ever needing to start a timer.
FAQ
Does TradesTimer calculate the total dollar amount for my mileage?
No, TradesTimer provides the exact distance and trip data, which you can then multiply by your specific chosen rate.
Can I use my mileage log for tax season?
Yes, the app generates an automatic mileage log that you can export to support your tax deductions.
Related
- What should I charge? Hourly rate calculator
- Billable hours & rounding calculator
- TradesTimer for electricians
- TradesTimer for plumbers
- TradesTimer for handymen
Last updated 2026-06-08.