Can I Deduct My Vehicle as a Business Expense? What Every Business Owner Should Know

If you use your car for work, you might be able to deduct it on your taxes. But the rules aren’t always straightforward, and misunderstanding them can cost you money.



Let’s break it down so you know what’s allowed, what’s not, and how to make the most of it.

Yes, You Can Deduct Your Vehicle, But There’s a Catch

You can only deduct your vehicle if you use it for business. Driving to meet clients, going to job sites, running business errands, and other business-related activities count.



Stuff like driving from home to your regular office (commuting) does not count.

How Much Can You Deduct?

You can only deduct the business portion of your driving.

For example: If you use your car 70% for business use and 30% for personal use, you can only deduct 70% of the expenses.

More information: Publication 463 (2025), Travel, Gift, and Car Expenses

Two Ways to Deduct Your Vehicle

1. Standard Mileage (Simple Method)



You track your business miles and multiply by an IRS rate. this is easier to use and means less paperwork, but it usually results in a smaller deduction.

2. Actual Expenses (More Detailed)

You deduct the real costs of your car, such as: Gas, Insurance, Repairs, Part of the purchase price (depreciation), etc. This means more paperwork, but it usually results in a bigger deduction

More information: Publication 463 (2025), Car Expenses

What Is the “6,000+ Pound Rule”?

Some larger vehicles (like SUVs, trucks, and vans) get special tax treatment.

If the vehicle weighs over 6,000 pounds, you may be able to deduct a large portion of the price in the first year and get a very significant write off. This is why you may hear people talk about “writing off a big SUV.”

But not every SUV qualifies the same way and there are limits and rules depending on the vehicle.

More information: Instructions for Form 4562 (2025)

Why depreciation matters

Normally, when you buy a car, you can’t deduct the full price right away. Instead, the IRS makes you spread it out over several years.

But in some cases, you may be able to deduct a large portion upfront and reduce your taxes faster. This is where most of the tax savings come from.

Important Rule: You Must Use It Mostly for Business

To qualify for the biggest deductions your vehicle must be used more than 50% for business



If it drops below that later, you may have to pay back part of the deduction

Keep in mind

You Need to Keep Records

To protect your deduction, you should track: miles driven, date of trips, and business purpose.

Without records, the IRS can deny your deduction, even if it was valid.

Timing Matters

To claim the deduction this year you must buy and start using the vehicle before December 31

Buying it alone is not enough, you have to actually use it for business.

A vehicle deduction can save you money, but only if it fits your situation.

Planning your vehicle purchase

At DRS Accounting PC, we help business owners think through these decisions ahead of time, not just during tax season. A little planning can go a long way in avoiding mistakes and maximizing savings.



If you’d like us to review your situation before making a vehicle purchase, schedule a free consultation here.