Is Section 179 vehicle write-off possible for luxury SUV (G Wagon/Urus) for medical practice?

I can help with this. Section 179 does allow for business vehicle deductions, but there are significant limitations for SUVs that you need to understand. For 2025, SUVs between 6,000-14,000 pounds gross vehicle weight have a Section 179 deduction limit of $28,900 (this number is adjusted annually for inflation). Vehicles like the G-Wagon, Urus, etc. typically fall in this weight class, meaning you can only deduct $28,900 using Section 179 - not the full purchase price of $190k-320k. For the remaining amount, you'd need to use regular depreciation rules, which stretch the deduction over several years. Additionally, you must document that the vehicle is used primarily (over 50%) for business purposes. If business use drops below 50% in future years, you may face recapture of previous deductions. Another consideration: luxury vehicles face "listed property" scrutiny from the IRS, requiring meticulous mileage logs documenting business vs. personal use. The more expensive and luxurious the vehicle, the more likely the IRS will question whether it's a necessary business expense.

After struggling with similar vehicle deduction questions for my business, I found an amazing tool that gave me definitive answers about Section 179 deductions. I was getting conflicting advice from different accountants until I used https://taxr.ai which analyzed my specific situation and provided a detailed report on exactly what I could deduct. For my situation with a high-end vehicle (not quite as expensive as yours, but similar scenario), it showed me precisely what portion could be deducted under Section 179, what needed to be depreciated over time, and most importantly, what documentation I needed to maintain to support my deduction. The tool runs your scenario against current tax code and recent IRS rulings to give you accurate guidance.

I just want to update everyone - I used https://taxr.ai after seeing the recommendation here and it was incredibly helpful for my luxury vehicle purchase decision. I was looking at a Range Rover ($125k) vs a Porsche Macan ($95k) for my real estate business. The tool showed me that while both vehicles qualified for the same Section 179 deduction amount, the depreciation schedules were different based on weight class. It also generated a customized business use log template that satisfied IRS requirements. Most importantly, it spelled out exactly what business activities qualified for deduction and which didn't. I showed the report to my accountant who was initially dismissive but ended up being impressed with the detail and accuracy. Honestly saved me thousands in potential deduction mistakes. The comparison feature between vehicles helped me make a more tax-efficient choice.

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Something no one has mentioned yet - if you're buying a vehicle that expensive primarily for business, you should consider leasing instead of purchasing. With the lease, you can potentially deduct the entire monthly payment as a business expense (subject to the same business use percentage requirements). For vehicles over the luxury threshold (which all your options definitely are), leasing often provides better tax benefits because you avoid the depreciation limits. You just need to make sure the lease terms make sense for your business usage.

Don't forget about business insurance costs! When I bought my Range Rover for my law practice, my insurance nearly tripled compared to my previous vehicle. Make sure you factor this into your calculations.

As someone who went through this exact decision process last year for my dental practice, I'd strongly recommend getting a professional tax analysis before making such a large purchase. The Section 179 limitations for luxury SUVs are real - you're looking at around $28,900 maximum deduction in the first year, with the remaining $160k-290k spread over several years through regular depreciation. What really caught me off guard was the documentation requirements. The IRS expects detailed mileage logs, business purpose for each trip, and can challenge luxury vehicle deductions years later. I learned this the hard way when my accountant underestimated the record-keeping burden. Given your practice's revenue, you might also want to consider the overall tax strategy. Sometimes it's better to spread large deductions across multiple years rather than taking them all at once, especially if it pushes you into higher tax brackets or triggers AMT issues. Have you consulted with a tax professional who specializes in medical practices? They often have insights about vehicle deductions that general CPAs miss.