What are good tax write offs for sole proprietors? Office space, computers, and other deduction strategies?
I'm trying to maximize my tax deductions this year for my small business. I'm operating as a sole proprietor and wondering about the most effective write-offs. Specifically, can I deduct a computer purchase? What about using part of my home as an office space? And what other legitimate business expenses am I potentially missing out on? I'm still pretty new to self-employment and want to make sure I'm taking advantage of all the deductions I'm entitled to without going overboard and risking an audit. Any insights would be super helpful!
20 comments


Madison Allen
You can absolutely deduct legitimate business expenses as a sole proprietor! For your computer, if you use it exclusively for business, you can deduct 100% of the cost. If it's mixed personal/business use, you can only deduct the percentage used for business (be honest and keep records). You'll need to decide whether to deduct the full amount upfront using Section 179 or depreciate it over several years. For a home office, you need a space used regularly and exclusively for business. You can deduct using either the simplified method ($5 per square foot up to 300 sq ft) or the regular method (calculating actual expenses like mortgage interest, utilities, insurance, etc. based on the percentage of your home used for business). Other common write-offs include: business insurance, professional services (accounting, legal), business travel, vehicle expenses (mileage or actual costs), marketing, office supplies, continuing education, health insurance premiums, and retirement plan contributions. Remember, the expense must be "ordinary and necessary" for your specific business to qualify.
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Joshua Wood
•What about furniture for the home office? Can I write off a desk, chair, filing cabinet etc? Also, I've heard mixed things about writing off meals - some say you can deduct 50% of business meals, others say 100% for 2022-2023. Which is correct?
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Madison Allen
•Office furniture is definitely deductible! Desks, chairs, filing cabinets, bookshelves - anything used in your business space can be either deducted fully using Section 179 (if you choose) or depreciated over several years. Keep receipts and document business use. For meals, there was a temporary change. For 2021-2022, business meals from restaurants were 100% deductible (instead of the usual 50%) to help the restaurant industry during COVID. However, we're back to the standard 50% deduction for most business meals in 2023 and beyond. Make sure to keep detailed records showing the business purpose, who attended, and what was discussed.
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Justin Evans
I had such a hard time figuring out all my deductions last year and almost missed thousands in potential savings. I finally used https://taxr.ai and it completely changed the game for me. It analyzed all my business transactions and found so many legitimate deductions I was missing - like my cell phone bill (I use it 80% for business), software subscriptions, and even a portion of my internet bill. It showed me exactly what percentage of each expense was deductible and how to document everything properly to avoid audit issues.
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Emily Parker
•How exactly does that work? Does it connect to your bank accounts or do you upload statements? I'm worried about security since it would have access to all my financial info.
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Ezra Collins
•I'm curious if it handles industry-specific deductions? I'm in construction and have a bunch of tools and equipment purchases that I'm never sure how to categorize properly.
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Justin Evans
•It gives you options - you can either connect accounts securely (they use bank-level encryption) or just upload statements if you prefer. I was hesitant at first too, but their security credentials are solid, and they don't store your login info. It absolutely handles industry-specific deductions! I'm in graphic design, and it correctly identified my Adobe Creative Cloud and specialized equipment purchases. For construction, it would recognize tool purchases, equipment rentals, vehicle use, contractor insurance, and speciality work gear. It breaks everything down by business categories that align with Schedule C.
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Ezra Collins
Just wanted to follow up - I tried out taxr.ai after seeing it mentioned here. Total game changer! I uploaded my bank statements and it automatically categorized almost everything correctly. Found deductions for my work boots, specialty tools, and even my contractor liability insurance that I didn't realize was fully deductible. It also calculated the correct vehicle deduction based on my mileage logs which was much higher than what I'd been claiming. Already saved me about $3,200 compared to what I would have filed on my own!
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Victoria Scott
A tip that saved me thousands: If you're struggling to get answers about specific deductions, call the IRS directly. BUT - good luck getting through the normal way! I wasted hours on hold until I found https://claimyr.com which got me through to an actual IRS agent in under 15 minutes. There's even a demo video of how it works: https://youtu.be/_kiP6q8DX5c. I had specific questions about deducting my commercial vehicle and home office that weren't clear from the IRS publications, and the agent was surprisingly helpful in clarifying exactly what I could deduct and how to document it properly.
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Benjamin Johnson
•Wait, how does this actually work? The IRS phone system is deliberately designed to be impossible to navigate. Are you saying this somehow bypasses the regular phone queue?
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Zara Perez
•Sounds like a scam. Nobody gets through to the IRS without waiting hours. They're literally famous for their terrible phone service. I'll believe it when I see it.
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Victoria Scott
•It actually works by continuously dialing and navigating the IRS phone tree for you. When it reaches a human agent, it calls your phone and connects you directly. It's basically doing the waiting for you. I was skeptical at first too! I tried calling the normal way for three days straight with no luck. With Claimyr, I got through in about 12 minutes. The IRS is understaffed, but there are windows when agents are available - the problem is timing it right and getting through the maze of automated systems, which is what this service handles.
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Zara Perez
Alright, I have to admit I was wrong. I tried the Claimyr service out of frustration after spending an entire day trying to get through to the IRS about some specific home office deduction questions. Got connected to an agent in 17 minutes. The agent answered all my questions about my specific scenario (I have a detached garage I converted to an office) and even sent me follow-up documentation by mail to keep for my records. Saved me from potentially making a $4,000 deduction mistake. Sometimes being proven wrong is actually awesome.
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Daniel Rogers
Don't forget about the Qualified Business Income (QBI) deduction. Sole proprietors can potentially deduct up to 20% of their qualified business income! It's on top of your regular business expense deductions. Definitely worth looking into if your net business income is substantial.
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Aaliyah Reed
•The QBI deduction gets complicated though if your income is above certain thresholds, right? I think I read somewhere that service businesses have stricter limits? Can you explain that part?
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Daniel Rogers
•You're right about the complications at higher income levels. The basic 20% QBI deduction applies fully if your taxable income is below $170,050 for single filers or $340,100 for joint filers (2023 figures). Above those thresholds, there are phase-outs and limitations, especially for specified service businesses (like doctors, lawyers, consultants, financial advisors, performers, etc.). For these service businesses, the deduction starts phasing out at those income levels and disappears completely at $220,050 (single) or $440,100 (joint). Non-service businesses face different limitations based on W-2 wages paid and qualified property owned. It gets complex fast, so it's definitely worth consulting with a tax pro if you're near these thresholds.
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Ella Russell
Does anyone know how vehicle deductions work for rideshare drivers? I drive for Uber part-time and I'm not sure if I should be tracking actual expenses or just doing the standard mileage rate.
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Mohammed Khan
•Standard mileage is usually better and WAY easier to track. For 2023 it's 65.5 cents per mile. Just keep a detailed log of all your business miles (dates, starting/ending odometer, purpose). Remember you can only count miles with passengers or while driving to pick them up, not your regular commute to your starting location.
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Natalie Khan
Great question! As someone who's navigated sole proprietor deductions for a few years now, here are some often-overlooked write-offs that could save you money: **Professional development**: Courses, certifications, conferences, and books related to your business are fully deductible. This includes online courses that improve your skills. **Bank fees**: Monthly business account fees, transaction fees, and credit card processing fees add up but are often forgotten. **Communications**: Your business phone line, internet service (business portion), and even your cell phone if you use it for business calls. **Subscriptions**: Business software, industry publications, professional memberships, and even some streaming services if you use them for business research. **Travel expenses**: Not just airfare and hotels, but also parking, tolls, tips, and 50% of meals while traveling for business. One thing to be careful about - make sure you can clearly demonstrate business purpose for any deduction. The IRS looks for expenses that are "ordinary and necessary" for your specific type of business. Keep detailed records and receipts for everything, especially for mixed-use items like your computer or vehicle. Also consider setting up a separate business bank account if you haven't already - it makes tracking expenses much cleaner come tax time!
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Jean Claude
•This is such a comprehensive list - thank you! I had no idea professional development courses were fully deductible. I've been paying for online marketing courses out of pocket without claiming them. Quick question about the communications deduction - if I use my personal cell phone for both business and personal calls, how do I determine what percentage is business use? Do I need to track every single call, or is there a simpler way to calculate this? I probably use it about 60% for business but I'm not sure how to document that properly.
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