Can I deduct my truck if I use it for my contracting business?
Yes, you can deduct your truck if you use it for your contracting business. The key is that you can only deduct the portion used for business. If you drive the truck 80% for work and 20% for personal errands and family trips, you deduct 80% of eligible costs.
There are two methods for deducting vehicle expenses. The standard mileage rate lets you deduct a set amount per business mile driven (67 cents per mile for 2024). The actual expense method lets you deduct the business-use percentage of gas, insurance, repairs, tires, registration, and depreciation. Most contractors with larger trucks and higher operating costs come out ahead with the actual expense method, but you should run both calculations to see which gives you a bigger deduction.
If your truck has a gross vehicle weight rating over 6,000 pounds, you may be able to deduct the full purchase price in the year you bought it under Section 179. This applies to a lot of the trucks contractors actually drive, like F-250s, F-350s, Silverado 2500s, and Ram 2500s. Lighter trucks like base-model F-150s and Tacomas fall under stricter annual limits. This is one of the biggest deductions available to contractors and worth discussing with someone who handles tax strategy before you make the purchase.
One thing to understand is that a tax deduction is not a reimbursement. Deducting a $60,000 truck doesn’t save you $60,000 in taxes. It reduces your taxable income by $60,000, which might save you $15,000 to $20,000 depending on your tax bracket. Don’t buy a truck you can’t afford just because someone told you to “write it off.” That advice has cost a lot of contractors money they didn’t need to spend.
Documentation is where most contractors fall short. The IRS expects a mileage log that shows the date, destination, business purpose, and miles driven for each trip. Driving from your house to a job site counts. Driving to Home Depot for project materials counts. Driving your kids to school does not. Without a log, the IRS can deny the entire deduction in an audit. Apps like MileIQ make this easy if you start using them consistently.
If you use the truck for both personal and business purposes, keep honest records of the split. The IRS has seen enough contractors claim 100% business use on a vehicle that’s also their daily driver. It raises flags and invites scrutiny you don’t want.
The best time to think about vehicle deductions is before you buy the truck, not at tax time. When your books are accurate and up to date, you can see your projected income and figure out whether a large purchase makes sense this year or next. That kind of planning is exactly what bookkeeping and tax services for contractors are built for. Without reliable numbers, you’re guessing at whether you can actually afford the truck and how much the deduction will save you.
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More Questions
How do I create a budget for my service business?
Start with your actual numbers from the past 12 months, then build forward. A service business budget needs to account for uneven revenue, labor as your biggest cost, and seasonal swings in work volume.
Read answerCan I deduct tolls and parking for work?
Yes, as long as the driving is for business and not your regular commute. Tolls and parking are deductible on top of the standard mileage rate, which makes them one of the more commonly missed deductions for contractors.
Read answerWhat's the easiest way to run payroll for a few employees?
Use a cloud payroll service like QuickBooks Payroll or Gusto. They calculate taxes, file returns, and handle direct deposits. The key is getting it set up correctly from the start, especially in California.
Read answerWhat's the difference between a bookkeeper and a CPA?
A bookkeeper handles the day-to-day recording of your transactions, reconciliations, and financial reports. A CPA is a licensed professional who can file tax returns, represent you before the IRS, and provide tax strategy. Both roles feed into each other.
Read answerAre business meals with clients tax deductible?
Yes, business meals with clients are 50% deductible as long as you or an employee are present, the meal has a clear business purpose, and you keep proper documentation.
Read answerAre advertising and marketing expenses tax deductible?
Yes. Advertising and marketing costs are fully deductible as ordinary business expenses. This includes everything from Google Ads and vehicle wraps to yard signs and branded uniforms. The key is documenting the expense and keeping it clearly tied to the business.
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