How do I deduct can you write gas off on your taxes on my taxes?
TL;DR
Gas expenses can be deductible if they are for business use of a vehicle. Personal gas expenses are not deductible, and it's important to differentiate between the two.
Detailed Answer
Where to Put It on the Tax Form
Schedule C, Line 9 for car and truck expenses. If using Form 2106, it would be part of the total vehicle expenses reported.
Real World Example
A freelance graphic designer drives to various client locations for meetings and uses their personal vehicle. They track their mileage and choose to deduct the actual gas expenses. Over the year, they spend $1,200 on gas for business trips. They keep all receipts and a detailed log of business miles driven.
Calculation Required
A calculation is required for this deduction.
To calculate the deduction using the actual expense method, total all gas expenses for the year and multiply by the percentage of business use. For example, if 60% of the vehicle's use is for business, multiply the total gas expense by 60%.
Audit Risk & Documentation Tips
Moderate audit risk. Keep detailed records of business mileage, including dates, destinations, and purpose of trips. Save all gas receipts and maintain a mileage log. Consider using a mileage tracking app for accuracy.
IRS Reference
IRS Publication 463
Relevant Industries
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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