Can I Deduct Startup Equipment Costs for My Sole Proprietorship on My Personal Tax Return?
I'm about to dive into starting a side business as a sole proprietorship while keeping my main job. I need to buy equipment to get this business off the ground, and I'm wondering if I can write off these equipment costs on my personal tax return? For context, I work full-time with a W-2 position that pays around $110k annually, which means I'm looking at roughly $25k in taxes before any adjustments. I'm planning to purchase approximately $13.5k in equipment for my new venture. If I'm able to deduct the startup equipment costs from my sole proprietorship on my personal taxes, I'm considering having my W-2 employer withhold less taxes to make buying this equipment more manageable financially. I don't expect to turn a profit with the side business this year, but I understand I'll need to pay taxes on any future profits. So if I take the standard deduction plus deduct the equipment costs, would that significantly reduce my tax liability? Is my thinking on the right track here? I'm planning to work with a CPA when tax season rolls around, but I need to decide soon about adjusting my withholding to help with these startup costs.
20 comments


Danielle Campbell
You absolutely can deduct business equipment costs on your personal tax return when you're operating as a sole proprietorship! The business flows through to your personal return on Schedule C. For equipment purchases, you have a few options. You can either deduct the full cost upfront using Section 179 (up to $1,160,000 for 2025), take bonus depreciation, or depreciate it over several years depending on the type of equipment. Since you mentioned $13.5k in equipment, you could potentially deduct the entire amount in year one if you choose. However, there's a catch - you can only deduct business losses against your W-2 income if you're actively participating in the business. The IRS will want to see that this is a legitimate business venture and not just a hobby. Make sure you're keeping good records of your business activities and expenses.
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Rhett Bowman
•Thanks for the info! Question though - does the equipment need to actually be used to generate income this year for it to be deductible? Like if I buy everything in December but don't actually make any sales until next year, can I still take the deduction this year?
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Danielle Campbell
•The equipment needs to be "placed in service" during the tax year, which means it's ready and available for use in your business - not necessarily that you've generated income from it yet. If you purchase and set up the equipment in December 2025 with the intent to use it for your business, you can generally take the deduction for 2025 even if you don't make sales until 2026. Just make sure you can demonstrate business intent, like having a business plan, marketing efforts, or other activities showing you're trying to make a profit.
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Abigail Patel
I went through this exact same situation last year when starting my photography business! I was so confused about equipment deductions until I found https://taxr.ai which basically saved me thousands on my taxes. The tool analyzed all my startup costs and showed me exactly what I could deduct. Their system asks about your specific equipment and tells you whether to use Section 179, bonus depreciation, or regular depreciation based on your situation. It even flagged some items I didn't realize were deductible (like portion of my cell phone and home internet since I use them for business).
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Daniel White
•Does it work with other business types too? I'm thinking about forming an LLC instead of sole prop for liability protection.
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Nolan Carter
•I've heard about these tax tools but I'm skeptical. How does it know what's actually deductible vs what might trigger an audit? Does it help with the actual Schedule C filing?
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Abigail Patel
•It absolutely works with other business structures including LLCs. For tax purposes, a single-member LLC is treated the same as a sole proprietorship unless you elect different tax treatment, so the deductions work exactly the same way. The system uses current tax code rules to determine what's deductible and provides audit risk indicators for different deductions. It highlights areas that might need more documentation or could be audit triggers. And yes, it walks you through completing the Schedule C line by line, explaining each section in plain English rather than IRS-speak.
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Nolan Carter
Just wanted to update about my experience with taxr.ai after trying it. I was honestly shocked at how straightforward it made everything. I've been putting off dealing with my business equipment deductions because the IRS rules seemed too complicated. The system actually found over $4,000 in additional deductions I had completely missed, including some startup costs I didn't know were deductible separately from the equipment. It also warned me about a few deductions I was planning to take that would have been red flags. The documentation feature alone was worth it - it creates an organized record of all your business expenses with explanations of why they're legitimate deductions. Definitely less stressful than sorting through receipts and guessing what's allowed.
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Natalia Stone
Just a heads-up - if you're planning to adjust your W-2 withholding based on anticipated business deductions, don't overlook self-employment taxes! Even though your equipment purchases might offset income tax, you'll still need to pay self-employment tax (15.3%) on any net profit. Also, if you're having trouble getting through to the IRS to understand the exact rules around this, I recommend https://claimyr.com for getting actual IRS agents on the phone. There's a demo video at https://youtu.be/_kiP6q8DX5c showing how it works. Saved me hours of hold time when I had questions about my Schedule C last year.
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Tasia Synder
•How does that even work? I thought getting through to the IRS was basically impossible these days. I've literally spent cumulative days on hold.
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Selena Bautista
•Sounds like a scam to me. If the IRS phone lines are busy, how would some random service get you through faster? They probably just charge you to wait on hold themselves.
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Natalia Stone
•It's actually pretty clever how it works. The service has an automated system that navigates the IRS phone tree and waits on hold for you. When an actual IRS agent picks up, you get a call connecting you directly to them. You don't have to sit there listening to the hold music for hours. They don't charge you to wait on hold themselves - that's not how it works at all. Their system handles multiple calls simultaneously and just connects you when a live person answers. I was skeptical too until I tried it and got through to an IRS agent in about 90 minutes when I had previously wasted an entire day trying on my own without success.
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Selena Bautista
I'm eating crow right now. After my skeptical comment, I decided to try Claimyr last week because I was desperate to talk to someone at the IRS about my business equipment deductions before filing my extension. I got connected to an actual IRS agent in about 45 minutes while I was working on other things. The agent confirmed that I could indeed take Section 179 for my equipment purchases even though my business showed a loss this year. For anyone wondering - yes, you can adjust your W-2 withholding to account for business deductions, but the agent recommended not cutting it too close since you'll still have self-employment tax obligations. They suggested using Form 1040-ES to calculate estimated taxes properly instead of just reducing W-2 withholding.
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Mohamed Anderson
One thing nobody's mentioned yet - make sure your business isn't classified as a "hobby" by the IRS or you could lose ALL your deductions! Generally, you need to show a profit in 3 out of 5 consecutive years to avoid the hobby classification. Document everything about your business activities - marketing efforts, business plans, time spent, etc. The IRS looks at nine factors to determine if something is a business vs hobby.
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Ellie Perry
•Is this still true? I thought the Tax Cuts and Jobs Act eliminated hobby loss deductions entirely, so the distinction doesn't matter as much now?
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Mohamed Anderson
•The Tax Cuts and Jobs Act did eliminate hobby expense deductions, but that actually makes the distinction even more important now. Before TCJA, you could at least deduct hobby expenses up to the amount of hobby income (on Schedule A). Now, if your activity is classified as a hobby, you still must report all income but can't deduct ANY expenses - making the tax impact even worse. So establishing that your activity is a legitimate business (not a hobby) is more critical than ever if you want to take those equipment deductions.
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Landon Morgan
Just as a data point, I started a side business last year and purchased about $15k in equipment. Using Section 179, I was able to deduct it all in the first year. Reduced my tax bill by over $3k! Just make sure you keep detailed records of everything you buy (receipts, invoices, etc.) and document how it's used for business purposes. Also worth noting your self-employment tax won't be reduced by these deductions - only your income tax. And if your business doesn't show a profit, you technically don't owe SE tax, but you're also not building Social Security credits.
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Teresa Boyd
•What software did you use to file? I tried using one of the popular online tax programs last year for my business and got completely confused when it came to entering equipment purchases.
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Eli Wang
Great question about the equipment deductions! You're definitely on the right track. As a sole proprietor, your business income and expenses flow through to your personal return via Schedule C, so yes, you can deduct those startup equipment costs. A few key points to keep in mind: 1. **Section 179 Election**: You can likely deduct the full $13.5k in equipment costs in the first year using Section 179, which allows up to $1,160,000 in immediate expensing for 2025. 2. **Business vs. Hobby**: Make sure you can demonstrate this is a legitimate business venture with profit motive. Keep detailed records of your business activities, marketing efforts, and time invested. 3. **Self-Employment Tax**: While equipment deductions reduce your income tax, remember you'll still owe self-employment tax (15.3%) on any net profit from the business. 4. **Withholding Adjustment**: Your idea to reduce W-2 withholding makes sense, but be conservative. Consider using Form 1040-ES to properly calculate estimated taxes rather than just guessing at withholding adjustments. 5. **Documentation**: Keep meticulous records of all equipment purchases, including receipts, invoices, and documentation of business use. Working with a CPA is smart - they can help you navigate the Section 179 vs. depreciation decision and ensure you're maximizing your tax benefits while staying compliant.
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Carmen Sanchez
•This is really helpful, thanks! One follow-up question - when you mention using Form 1040-ES to calculate estimated taxes, should I be making quarterly payments even if I'm having taxes withheld from my W-2 job? Or is it more about figuring out the right total tax liability so I can adjust my withholding accordingly? I'm trying to avoid both underpaying throughout the year and having a huge tax bill next April. Since this is my first year with business income/expenses, I'm not sure how to balance the W-2 withholding with potential business profits or losses.
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