How do I deduct can you write off gas to work on my taxes?
TL;DR
Gas expenses for commuting to and from your regular place of work are generally not deductible. However, if you use your vehicle for business purposes beyond commuting, those expenses may be deductible.
Detailed Answer
Where to Put It on the Tax Form
Schedule C, Line 9 for car and truck expenses. If using actual expenses, Form 4562 may also be required.
Real World Example
A freelance graphic designer drives to meet clients and attend networking events. She logs 3,000 business miles in 2023. Using the standard mileage rate, she can deduct $1,965 (3,000 miles x $0.655) on her Schedule C.
Calculation Required
A calculation is required for this deduction.
To calculate the deduction using the standard mileage rate, multiply the total business miles driven by the IRS mileage rate (e.g., 3,000 miles x $0.655). For actual expenses, calculate the percentage of business use and apply it to total vehicle expenses, including gas.
Audit Risk & Documentation Tips
Moderate audit risk. Keep a detailed mileage log with dates, destinations, and purpose of each trip. Retain receipts for gas and maintenance if deducting actual expenses. Use apps or a physical logbook to ensure accuracy and completeness.
IRS Reference
IRS Publication 463 (Travel, Gift, and Car Expenses), IRS Publication 535 (Business Expenses), IRC §162.
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Disclaimer: This is for informational purposes only and should not be construed as tax or legal advice. Always consult your tax advisor.
Page created on July 15, 2025