Can I Write This Off?

How do I deduct can i write off gas as a business expense on my taxes?

TL;DR

Yes, gas expenses can be deductible if they are directly related to business use.

Detailed Answer

Gas expenses can be deducted as a business expense if the vehicle is used for business purposes. You can choose between the actual expense method, where you deduct the actual costs of gas, maintenance, and other vehicle-related expenses, or the standard mileage rate, which includes gas costs. Personal use of the vehicle does not qualify for a deduction.

Where to Put It on the Tax Form

Schedule C (Form 1040), Line 9 for car and truck expenses

Real World Example

A freelance photographer uses their car to travel to various photoshoots. They track their mileage and gas expenses, opting to deduct the actual expenses incurred for gas when filing taxes.

Calculation Required

A calculation is required for this deduction.

If using the actual expense method, calculate the total cost of gas used for business purposes. If using the standard mileage rate, multiply the total business miles driven by the IRS standard mileage rate.

Audit Risk & Documentation Tips

Maintain a detailed mileage log and keep all gas receipts. Document the business purpose of each trip to substantiate the deduction in case of an audit.

IRS Reference

IRS Publication 463 (Travel, Entertainment, Gift, and Car Expenses)

Relevant Industries

FreelancersSmall BusinessSales ProfessionalsConsultants

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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

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