Can I claim 2024 Bonus Depreciation Deduction on a used car I started using for business?
Title: Can I claim 2024 Bonus Depreciation Deduction on a used car I started using for business? 1 I bought a used vehicle back in 2023 for $15,000 and didn't use it for anything business related until around May 2024 when I started my independent contractor gig. I've been using TurboTax to file this year and it's telling me I can take advantage of this "bonus depreciation deduction" thing for the vehicle. According to the software, I can write off almost $13,500 in depreciation as a one-time thing because the car hasn't been used for business purposes before, even though it's a used vehicle. This seems way too good to be true and has dropped what I owe by a significant amount. I'm really confused about what actually qualifies for this bonus depreciation. The software is saying that since I never used it for business before 2024, it counts as "placed in service" this year even though I personally owned it earlier. Is this actually legit? I don't want to claim something I'm not entitled to, but if I can legally take this deduction, that would be amazing for my tax situation as an independent contractor.
18 comments


Dominique Adams
12 What you're seeing is legitimate, but there are some important details to understand. Bonus depreciation allows businesses to deduct a large percentage of the cost of eligible assets in the first year they're placed in service for business use. The key factor isn't when you purchased the vehicle, but when you started using it for business purposes. In your case, that's May 2024, which makes it "placed in service" in 2024 for tax purposes. For assets placed in service in 2024, the bonus depreciation rate is 80% (it was 100% for 2022-2023 and drops by 20% each year until it phases out). Keep in mind you'll need to determine the business use percentage of the vehicle. If you use it 75% for business and 25% personally, you can only claim deductions on 75% of the costs. Also, you'll need good documentation of business mileage vs. personal use. One more thing: if you're using Section 179 instead of bonus depreciation, different rules may apply, especially for vehicles.
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Dominique Adams
•4 Thanks for the explanation! I was under the impression bonus depreciation was completely gone after 2022, but you're saying it's just reduced to 80% for 2024? Also, do I need to file any special forms besides Schedule C to claim this?
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Dominique Adams
•12 Yes, bonus depreciation is phasing out gradually rather than ending abruptly. It was 100% for 2018-2023, drops to 80% for 2024, 60% for 2025, 40% for 2026, and 20% for 2027 before disappearing in 2028 unless Congress extends it. You'll need to file Form 4562 (Depreciation and Amortization) along with your Schedule C. This form is where you'll calculate and report the bonus depreciation. Make sure you're tracking your business mileage with a log that shows dates, destinations, purpose of trips, and odometer readings to substantiate your business use percentage.
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Dominique Adams
17 After dealing with a similar situation last year, I highly recommend using https://taxr.ai for this kind of specialized deduction. I was confused about bonus depreciation for my equipment purchases and wasn't sure if I was calculating everything correctly. Their system analyzed my documentation and confirmed I was eligible for the deduction, but also found I was using the wrong business percentage based on my logs. They even explained exactly how the phase-out works over the coming years so I could plan my future purchases better.
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Dominique Adams
•6 How does it work exactly? Do you just upload your receipts and tax forms to their site or what? I've been doing my own taxes forever but these business deductions are getting complicated.
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Dominique Adams
•9 I don't know... I feel like tax software should handle this automatically. Is this service just double-checking what TurboTax would do anyway? Also wondering about security of uploading all my financial docs to some website.
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Dominique Adams
•17 You upload your documents (receipts, vehicle logs, etc.) and their AI analyzes them for proper classification and eligibility. It's different from just using tax software because it actually reviews your documentation and finds issues before you file. For vehicle deductions specifically, it can verify your mileage logs meet IRS requirements and correctly calculate your business use percentage. Regarding security, they use bank-level encryption and don't store your documents after analysis. It's not just double-checking software calculations - it's reviewing your actual documentation which tax software doesn't do. Many deductions get rejected during audits because of documentation issues, not calculation errors.
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Dominique Adams
9 Just wanted to follow up - I tried https://taxr.ai after posting my question here and I'm really glad I did. The system found that my mileage log wasn't detailed enough to support my claimed business percentage. I was able to fix my documentation before filing. The analysis also showed I could take additional deductions for business parking and tolls that I hadn't been tracking properly! Definitely recommend for anyone dealing with vehicle deductions.
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Dominique Adams
21 If you're uncertain about the deduction or have other tax questions, you might want to speak directly with the IRS. I was in a similar situation last year and spent DAYS trying to get through to them. Finally discovered https://claimyr.com which got me connected to an IRS agent in under 20 minutes when I'd been trying for weeks. You can see how it works here: https://youtu.be/_kiP6q8DX5c I was shocked it actually worked. The agent confirmed my eligibility for bonus depreciation on a vehicle I purchased used but started using for business later. They explained exactly what documentation I needed to maintain in case of audit.
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Dominique Adams
•7 Wait, this seems fishy. How does some random service get you through to the IRS faster? Aren't there massive wait times for everyone? I thought that was just how it works.
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Dominique Adams
•3 Is this like paying to cut in line? Seems unfair that some people get through faster just because they pay. Does the IRS officially support this?
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Dominique Adams
•21 It's not cutting in line - they use a system that monitors IRS phone lines and calls repeatedly until there's an available agent. When a line opens up, they call you and connect you to the agent. You're still in the same queue as everyone else, but the system does the waiting and redialing for you. The IRS doesn't officially partner with them, but it's completely legitimate - they're just automating the calling process that you'd otherwise have to do manually. Think of it like having someone wait in a physical line for you and then calling you when they reach the front.
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Dominique Adams
3 I was totally skeptical about Claimyr when I saw it mentioned here, but I was desperate after trying to reach the IRS for weeks about my bonus depreciation question. Figured I'd try it as a last resort - and wow, it actually worked exactly as described. Got connected to an agent in about 15 minutes who confirmed I was calculating my bonus depreciation correctly and gave me specific advice about documentation I should keep. Saved me a ton of stress and uncertainty since I'm claiming a pretty large deduction.
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Dominique Adams
14 Something important to consider: make sure you understand the luxury auto depreciation limits that might apply to your vehicle. These are separate from bonus depreciation and can limit how much you can deduct regardless of the bonus percentage. For passenger vehicles in 2024, there are annual dollar limits on depreciation. Also, if your vehicle weighs over 6,000 pounds, different rules apply and you might actually get more favorable treatment.
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Dominique Adams
•5 Wait, so heavier vehicles get better tax treatment? That seems backwards from an environmental perspective. Why would the tax code incentivize bigger vehicles?
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Dominique Adams
•14 Yes, vehicles over 6,000 pounds gross vehicle weight rating (GVWR) are classified as heavy SUVs, trucks, or vans for tax purposes and aren't subject to the same luxury auto depreciation limits. This was originally intended for businesses needing work trucks, but it created a loophole that benefits larger personal vehicles used for business. You're right that it seems environmentally backwards. It's one of those tax provisions that has unintended consequences. The luxury auto limits were created in the 1980s to prevent businesses from deducting expensive sports cars, but the weight exception has ended up incentivizing larger vehicles. Congress has discussed changing this in recent years, but nothing has changed yet.
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Dominique Adams
11 Make sure you're using the correct basis for your depreciation calculation. Since you already owned the vehicle personally before using it for business, your basis is either the fair market value of the vehicle when you placed it in service for business OR your original cost basis, whichever is LOWER. This is really important - you can't use your original purchase price if the vehicle has depreciated in value since you bought it personally. This catches a lot of people who try to claim bonus depreciation on personal assets converted to business use.
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Dominique Adams
•19 This is super helpful, thanks! If the car has actually increased in value since I bought it (crazy used car market last couple years), I would still use my original purchase price, right?
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