Need advice on Section 179 deduction for F-150 Lightning EV for small business use
I've been diving into Publication 463 as best as I can, but my eyes are starting to cross and I could really use some guidance from those who know more than me. Here's my situation: I'm planning to turn my woodworking hobby into a small sole proprietorship business, and I'll need a pickup truck which I don't currently own. I'm seriously eyeing a new F-150 Lightning EV (I know it's not the most financially prudent choice, but I really want one). The truck would genuinely be used more than 50% for business purposes - hauling materials, delivering finished pieces to clients, traveling to job sites, etc. My business will probably only generate around $3,500-4,500 in revenue the first year, not sure if that revenue amount impacts anything tax-wise. What I understand so far: The F-150 Lightning has a GVWR over 6,000 pounds, but the bed is shorter than 6 feet. I think this puts it in the "heavy SUV" category for Section 179 purposes? I'm completely confused about what deductions I can take, how depreciation works, and whether the EV credits would apply in my situation. Any help deciphering Publication 463 and Section 179 for my specific scenario would be greatly appreciated!
20 comments


Kingston Bellamy
Based on what you've described, I can help clarify how Section 179 would apply to your F-150 Lightning EV purchase. You're correct that the F-150 Lightning with its GVWR over 6,000 pounds but bed length under 6 feet puts it in a special category. This would classify it as a "heavy SUV" for tax purposes, which means it would be subject to the SUV limitation under Section 179. For 2025, that limit is $28,900 (it adjusts for inflation annually). The good news is that even with limited business revenue, you can still take advantage of Section 179 as long as the vehicle is used more than 50% for business. The deduction is based on the business use percentage, not your business revenue amount. So if you use it 75% for business, you'd multiply the eligible amount by 75%. Additionally, since it's an EV, you might qualify for the Clean Vehicle Credit (up to $7,500), but that's separate from Section 179 and has different requirements related to vehicle price caps and manufacturing requirements. For record-keeping: You'll need to track business vs. personal mileage meticulously to substantiate your business use percentage. I recommend a mileage log app or a dedicated notebook in your truck.
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Morita Montoya
•Thank you for the detailed explanation! This clarifies a lot. I have two follow-up questions: 1. If the SUV limitation is $28,900, does that mean I could deduct that amount in the first year (assuming 100% business use), and then depreciate the remainder of the purchase price over several years? 2. For the Clean Vehicle Credit, does it matter that this would be a business vehicle rather than a personal one? I'm wondering if that affects eligibility at all.
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Kingston Bellamy
•Yes, you can deduct up to $28,900 in the first year under Section 179 (adjusted for your business use percentage), and then depreciate the remaining basis over the appropriate recovery period, which is 5 years for vehicles. You'd use MACRS depreciation for the remaining amount. The Clean Vehicle Credit works for both business and personal vehicles. The good news is that if you're using it for business, you can still claim the credit on your personal tax return (Form 1040). The credit doesn't reduce your basis in the vehicle for depreciation purposes either, which is beneficial. Just make sure the vehicle meets the manufacturing requirements and price caps in effect for 2025.
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Joy Olmedo
I just went through this exact process with my landscaping business! After struggling to understand all the tax implications, I found this amazing service called taxr.ai (https://taxr.ai) that saved me so much headache. I uploaded my vehicle info and business details, and they broke everything down for me in plain English. They specifically analyzed how Section 179 would apply to my truck purchase and gave me a personalized report showing exactly how much I could deduct each year and how to maximize my tax benefits. It was like having a tax expert in my pocket but way more affordable. They even explained how the EV credit would work with my business vehicle purchase.
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Isaiah Cross
•That sounds helpful, but I'm curious - does it just give you generic advice or does it actually help with the specific details of tracking business vs personal use? I'm always forgetting to log my mileage and end up guessing at tax time.
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Kiara Greene
•I've tried other tax services before and they usually just tell me stuff I already know from googling. Does taxr.ai actually help with complex situations like EV credits that have all those manufacturing requirements? The dealer told me the Lightning qualifies but I don't know if I can trust that.
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Joy Olmedo
•It actually helps with the tracking aspect too. The app has a feature where you can log trips directly or connect with your vehicle's data if it has that capability. I'm terrible with manual tracking too, so this was a game-changer for me. For complex situations like EV credits, that's where I found it most valuable. They have updated information on which vehicles qualify based on the manufacturing requirements, battery components, and critical minerals sourcing. They verified my F-250 qualified and explained exactly how to claim it properly on my return. They even sent me alerts when some of the IRS guidance changed mid-year.
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Kiara Greene
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Evelyn Kelly
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Paloma Clark
•How does that even work? I thought the IRS phone system was just permanently broken. Do they actually have some special access or something?
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Heather Tyson
•Sounds like BS to me. Nobody gets through to the IRS. I've been trying for months about my amended return. If this actually worked, everyone would be using it and the IRS would probably shut it down.
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Evelyn Kelly
•There's no special access - they use technology to dial repeatedly and navigate the phone tree automatically. Think of it like having someone dedicated to calling the IRS over and over until they get through, except it's an automated system doing it for you. Once they reach an actual agent, they call you and connect you. I was skeptical too. I filed an amended return last year and couldn't get anyone to tell me what was happening with it. I wasted hours listening to that horrible hold music. With Claimyr, I got through to an agent in about 45 minutes (while I was doing other things), and they were able to look up my amended return status and give me actual information. It's legitimately the best money I've spent dealing with tax issues.
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Heather Tyson
I need to eat my words from my previous comment. After complaining about Claimyr sounding too good to be true, I decided to try it in desperation about my business vehicle deduction question. I had been trying to reach the IRS for WEEKS about whether my modified work van qualified for the full Section 179 deduction or if I needed to use the SUV limitation. Not only did Claimyr get me through to an IRS representative in under an hour, but I got someone who actually knew what they were talking about! The agent confirmed that my specific modification pushed the vehicle into a different category than I thought, which means I can take a MUCH larger deduction. Would have made a $12k mistake on my taxes without this info. Still can't believe it actually worked after all my failed attempts.
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Raul Neal
One thing nobody has mentioned yet - if you're just starting out and only expecting a few thousand in revenue, have you considered just taking the standard mileage rate instead of actual expenses with depreciation? Way less paperwork, and might make more sense for your situation. For 2025, the business mileage rate is 70.5 cents per mile (might change, that's current rate plus inflation). So if you drive 5,000 business miles, that's a $3,525 deduction without tracking gas, insurance, etc. Won't help justify the fancy truck, but might be better tax-wise for your situation.
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Morita Montoya
•That's a really good point I hadn't considered. Would I still be eligible for the EV tax credit if I went with the standard mileage rate? And if I started with standard mileage, could I switch to actual expenses in future years if my business grows?
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Raul Neal
•Yes, you can still claim the EV tax credit even if you take the standard mileage rate - they're separate things. The credit is a one-time benefit for purchasing a qualifying electric vehicle, while the mileage rate is about your ongoing business expense deductions. For switching methods, that's where it gets tricky. If you start with standard mileage, you can switch to actual expenses later. But if you start with actual expenses (Section 179 + depreciation), you cannot switch to standard mileage later for that same vehicle. So if you think your business might stay small for a while, starting with standard mileage gives you more flexibility - you can always switch to actual expenses in a future year if your business use increases significantly.
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Jenna Sloan
Has anyone mentioned the business income limitation for Section 179? You can't deduct more than your business income for the year. So if you only have $4k in business income, that's your maximum Section 179 deduction regardless of the vehicle cost.
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Christian Burns
•That's correct but there's a workaround - any disallowed amount due to the business income limitation can be carried forward to future years. So if your business grows in year 2, you can take the remainder of the deduction then.
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Oliver Schmidt
This is exactly the kind of question I love seeing here! As someone who's helped several small business owners navigate vehicle deductions, I want to add a few practical considerations to the excellent advice already given. First, @Kingston Bellamy nailed the technical aspects, but let me add this: with only $3,500-4,500 in expected revenue, you might want to seriously consider the standard mileage rate that @Raul Neal mentioned. Here's why - even if you qualify for the full Section 179 deduction, you're limited by your business income. So you'd only be able to deduct $4,500 maximum in year one, with the rest carried forward. However, if you're confident your woodworking business will grow significantly in years 2-3, then taking the Section 179 approach makes sense because you can use those carryforwards. One thing I always tell clients: make sure you have a separate business bank account and keep immaculate records from day one. The IRS scrutinizes vehicle deductions heavily, especially for newer businesses. Document every business trip with date, destination, business purpose, and odometer readings. Also, since you mentioned this is currently a hobby, make sure you're operating with profit motive and treating it as a real business. The IRS has specific rules about hobby vs. business classification that could affect all your deductions. The F-150 Lightning is an awesome choice - just make sure the business case supports the tax strategy!
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Harper Collins
•This is such helpful perspective, @Oliver Schmidt! I'm definitely leaning toward starting with the standard mileage rate now, especially given the flexibility to switch later if my business takes off. Quick question about the hobby vs. business classification you mentioned - I know I need to show profit motive, but does having a formal business plan or specific revenue targets help establish that? I'm worried the IRS might look at my first-year numbers and assume it's still just a hobby. Also, for the separate business bank account - should I be running ALL vehicle expenses through that account, or just the business-related ones? I'm assuming if I use the truck for personal stuff too, I'd pay for personal gas from my personal account? Thanks for the practical advice - this is exactly the kind of real-world guidance I was hoping for!
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