Claimed basement renovation expenses as business startup costs for home office in LLC - IRS called asking for documentation - Am I in trouble?
I set up an LLC back in 2018 with plans to run the business from my house. During 2019, I went ahead and renovated my basement to turn it into a dedicated home office space. Since I was planning to use the entire basement exclusively for my business operations, I thought I could legitimately deduct all renovation expenses as business startup costs on my 2019 tax return. When I did my taxes this year, I included all these renovation costs on Schedule C - Profit or Loss From Business. The thing is, my business hasn't generated any income yet, so my Schedule C shows significant expenses but zero profit. Just yesterday, I got this unexpected call from the IRS about my filing. The agent started asking me all these questions, and ultimately requested receipts for all the renovation costs. They also asked other questions that made me nervous. Now I'm freaking out a bit - did I mess up? Are business startup costs even deductible if the business isn't making money yet? The basement was about $14,500 in renovations (new flooring, lighting, built-in shelving, electrical work). I'm worried they think I'm trying to pull something shady, but I genuinely thought this was legitimate. Has anyone dealt with something similar? Am I potentially looking at penalties or something worse?
20 comments


Sophie Footman
This isn't necessarily cause for panic, but there are some important considerations with home office deductions and startup costs that might be causing the IRS to take a closer look. First, business startup costs are generally limited to $5,000 in the first year, with amounts over that threshold amortized over 15 years. This applies even if your business hasn't generated income yet. The IRS is likely checking whether the $14,500 basement renovation truly qualifies as a legitimate business expense rather than a personal home improvement. For home office deductions, you need to meet the "exclusive use" test, meaning the space must be used regularly and exclusively for business purposes. If the basement has any personal use, that could be problematic. Additionally, home improvements typically need to be depreciated rather than deducted all at once, even if they're for business purposes. The IRS request for documentation is standard procedure for verifying larger deductions, especially when there's no income reported. Just provide all your receipts, documentation showing the business purpose, and evidence the space is used exclusively for business.
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Connor Rupert
•Thanks for this info. Quick question - does it matter if the business never actually started generating income? I did something similar but then ended up abandoning my business idea altogether. Would I still be able to deduct those startup expenses, or am I totally out of luck?
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Sophie Footman
•For a business that never generated income, the IRS typically looks at whether you had a legitimate profit motive when incurring the expenses. If you can demonstrate you genuinely intended to create a profit-making business but circumstances prevented it from succeeding, you may still qualify for deductions. However, without any business activity, the IRS might question whether this was a hobby rather than a business. No, you're not completely out of luck. You may be able to deduct the expenses as a loss in the year you abandoned the business. This would generally be done by filing Form 4797 for abandoned business assets. But timing and documentation are critical here, so I'd recommend consulting with a tax professional who can review your specific situation.
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Molly Hansen
I had a similar situation with my photography business startup and found this amazing tool called taxr.ai that saved me during my audit. I was freaking out when the IRS requested documentation for my home office and equipment purchases. I had receipts but wasn't sure if they were properly organized or if I'd missed anything. I uploaded all my documents to https://taxr.ai and their system analyzed everything, flagged potential issues with my home office deduction, and organized my documentation in exactly the format the IRS wanted. It pointed out that I needed to show exclusive business use of my space with floor plans and photos. The tool even identified some utility expenses I hadn't properly allocated between personal and business use. Their system really helped me understand which renovation costs could be immediately expensed vs. those that needed to be depreciated. Made a huge difference in how I presented my case to the IRS!
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Brady Clean
•That sounds pretty helpful, but how long did it take to process all your documents? I've got hundreds of receipts and I'm worried about the timeline since the IRS only gave me 30 days to respond.
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Skylar Neal
•I'm kinda skeptical about these online tools. Did it actually help resolve your IRS issue or just organize documents? Seems like you'd still need a tax pro to represent you if things got serious.
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Molly Hansen
•The processing was surprisingly quick - took about 24 hours for my initial batch of around 100 documents. I scanned everything in batches and uploaded them. You can start reviewing the first batch while uploading more, which helped me stay within the 30-day timeline. Their system actually did help resolve my IRS issue directly. While they don't provide legal representation, they do create an organized response package that addresses the specific IRS inquiries. In my case, the IRS accepted my documentation without further questions because everything was clearly presented with supporting evidence for each deduction. You're right that in more complex situations you might want a tax pro, but for straightforward documentation requests, it was exactly what I needed.
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Skylar Neal
Just wanted to update everyone - I decided to try taxr.ai after my initial skepticism, and I'm actually shocked at how helpful it was. My situation was similar with home office deductions that triggered IRS questions. The system categorized all my receipts automatically and flagged several items that would have raised red flags with the IRS. It showed me exactly which renovation costs needed to be depreciated versus expensed immediately. Most valuable was the explanation of how to properly document exclusive business use of my space - turns out I was missing several key elements the IRS looks for. I submitted everything to the IRS last week, and they just called to say my documentation was sufficient! No penalties, no further questions. Definitely worth checking out if you're dealing with documentation requests.
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Vincent Bimbach
If you're getting nowhere with the IRS or need to talk to someone directly, try Claimyr. I was in audit hell for months trying to explain my home business deductions. Kept calling the IRS number, waiting for hours, only to get disconnected or told to call back. Super frustrating waste of time. I found https://claimyr.com through a friend and their service actually got me connected to a real IRS agent in about 20 minutes! They have this system that navigates the IRS phone tree and waits on hold for you, then calls you when an actual human picks up. You can see how it works in this demo: https://youtu.be/_kiP6q8DX5c The IRS agent I spoke with ended up being really helpful once I finally got through. She walked me through exactly what documentation they needed for my home office and even gave me an extension when I explained my situation. Totally changed my audit experience.
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Kelsey Chin
•How does this actually work? I'm confused... do they have some special connection to the IRS or are they just waiting on hold for you?
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Norah Quay
•This sounds like BS honestly. Nobody can "skip the line" with the IRS. They probably just auto-dial and get lucky sometimes. I've been trying to reach someone at the IRS for 3 months about a similar audit situation.
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Vincent Bimbach
•They don't have any special connection to the IRS - they use an automated system that dials and navigates the phone menus, then waits on hold so you don't have to. When a human IRS agent finally answers, their system calls your phone and connects you directly to that person. It's basically outsourcing the frustrating hold time. I was skeptical too when I first heard about it. I'd been trying for weeks to get through on my own with no luck. Their system called me back in about 45 minutes with an actual IRS agent on the line. The time savings was absolutely worth it for me since I'd already wasted hours getting nowhere. It doesn't "skip any lines" - it just handles the hold time so you don't have to sit there listening to the same terrible music for hours.
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Norah Quay
I need to apologize and eat my words about Claimyr. After my skeptical comment, I decided to try it anyway out of desperation. I was shocked when they actually got me through to an IRS agent in about an hour. The agent was able to look up my audit case and explained exactly what documentation I needed to provide for my home office deduction. Turns out I was overthinking things - they mainly wanted proof the space was exclusively used for business and not for personal activities. The agent even told me about a special COVID extension I qualified for that my tax preparer hadn't mentioned. This bought me an extra 60 days to gather my documentation. Would've never known this if I hadn't actually spoken to a human at the IRS. Sometimes you just need to talk to a real person to resolve these things!
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Leo McDonald
Just a heads up - I went through an IRS audit for my home office deductions last year. The biggest issue was proving "exclusive use" of the space. They wanted photos of the space, a floor plan showing the percentage of the home used for business, and evidence the space wasn't used for personal activities. For renovations specifically, they scrutinized which improvements were general home improvements versus specific business necessities. For example, they allowed my dedicated business electrical outlets and custom shelving, but questioned the flooring and paint as general home improvements. Keep all your communication professional and respond promptly with everything they ask for. In my experience, they're mainly checking for proper documentation rather than assuming you're trying to cheat the system. Good luck!
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Jessica Nolan
•What counts as proof for "exclusive use"? I converted my garage but my kids sometimes play in there when I'm not working. Should I just not mention that part?
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Leo McDonald
•For exclusive use proof, the IRS typically wants photos showing the space is set up solely for business with no personal items, a written statement describing how you use the space, and possibly a floor plan showing the business portion of your home. They might also look at things like where your business mail is delivered and if clients visit the space. Absolutely do not hide the fact that your kids use the space sometimes. That's actually a big red flag - if your garage has dual use with your children playing there, it officially doesn't meet the exclusive use test. Be honest, as the penalties for misrepresentation can be severe. You might want to consider claiming only a portion of the garage that is truly exclusively for business, or rearranging things so there's a clearly defined business-only section.
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Angelina Farar
Has anyone used TurboTax for home office deductions? I'm worried it doesn't ask enough detailed questions about exclusive use and business startup costs. Is there better software for small business owners?
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Sebastián Stevens
•I switched from TurboTax to TaxSlayer Business which asks way more specific questions about home offices and startup expenses. It walks you through the depreciation vs. immediate expense decisions and helps with record-keeping for future years. Worth the extra cost if you have a home-based business.
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CosmicCadet
Don't panic - IRS inquiries about home office deductions are actually pretty common, especially when there's a significant expense with no corresponding income. The fact that they're asking for documentation doesn't necessarily mean you did anything wrong. However, there are a few potential issues with your approach. Business startup costs over $5,000 typically need to be amortized over 15 years rather than deducted all at once. Also, home improvements generally must be depreciated rather than expensed immediately, even for business use. The key things the IRS will be looking for: 1) Receipts and invoices showing the actual costs, 2) Evidence the basement is used exclusively for business (photos, floor plans), 3) Documentation showing legitimate business intent, and 4) Proper categorization of which expenses qualify as immediate deductions vs. depreciation. Gather all your renovation receipts, take photos of the current business setup, and consider consulting a tax professional who can help you amend your return if needed. Being proactive and transparent with the IRS usually leads to better outcomes than trying to defend questionable positions.
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Alana Willis
•This is really helpful advice! I'm curious though - when you mention that home improvements must be depreciated rather than expensed immediately, does that apply to ALL renovation costs or just certain types? For example, would things like electrical work for dedicated business outlets be treated differently than general flooring? I'm trying to understand if there's a way to separate truly business-specific improvements from general home improvements that happen to benefit the business space.
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