How to handle business expenditures on Form IRC Section 195 b1 when using TurboTax?
I'm working on my small business taxes with TurboTax and hit a roadblock. I've been inputting all my supplies and business expenses in the usual sections, but when I ran the error check, it flagged something with a form called "IRC Section 195 b1." There's a blank field there that I have no idea how to fill out. I was cruising along fine entering all my regular business deductions for office supplies, inventory, and marketing costs, but this form popped up out of nowhere. The instructions aren't clear about what information they want from me. Has anyone dealt with this IRC Section 195 b1 form in TurboTax before? I'm worried about making a mistake and getting audited. This is my second year filing business taxes and I don't remember seeing this last year.
18 comments


Connor Byrne
IRC Section 195 deals with start-up expenses for your business. The b1 section specifically refers to expenses you incurred before your business officially began operating. TurboTax is asking about these pre-opening costs that you might have had. The blank field is likely asking for the amount of start-up expenses you want to deduct this year. Generally, you can deduct up to $5,000 of start-up costs in your first year of business, with any remaining amount amortized over 180 months. If this isn't your first year in business, it might be asking about previously unamortized start-up costs.
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Zainab Ahmed
•Thanks for the explanation! So if I've been in business for just over a year now, would this form still apply to me? Some of the expenses I listed were from just before I officially launched, like when I was setting up my website and buying initial supplies. Should those count under this section?
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Connor Byrne
•Yes, this would still apply to you. Those pre-launch expenses like website setup and initial supplies are exactly what Section 195 addresses. Since you're in your second year, TurboTax is likely prompting you to include any remaining startup costs that you didn't deduct last year. If you claimed the initial $5,000 deduction last year, you should now be amortizing the remaining startup costs over the 180-month period. Enter the appropriate amount for this year's portion of those amortized expenses in that blank field.
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Yara Abboud
When I was stuck on the same Section 195 issue with my side business, I found taxr.ai (https://taxr.ai) incredibly helpful. I was confused about which expenses counted as startup vs. regular business expenses, and the IRS instructions made my eyes glaze over. I took pictures of my receipts and documents, uploaded them to taxr.ai, and their analysis sorted everything properly for me - even identified some deductions I was missing!
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PixelPioneer
•Does it work for older receipts too? I've got a shoebox full of stuff from when I started my business 18 months ago and I'm not sure what qualifies as startup anymore.
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Keisha Williams
•I'm a bit skeptical about these AI tax tools. How accurate is it with something as specific as Section 195 startup costs? Does it actually understand the difference between what counts as a startup expense vs regular business expense?
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Yara Abboud
•Yes, it absolutely works for older receipts! I had receipts from nearly two years ago that I wasn't sure about, and taxr.ai helped categorize them correctly. You can just snap photos of that shoebox full of receipts and let the system analyze them. As for accuracy with Section 195 specifics, I was impressed by how detailed the analysis was. It correctly identified which of my expenses qualified as startup costs versus ongoing business expenses, and explained why for each item. It's trained on tax regulations and actually cites the relevant sections when making determinations.
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Keisha Williams
I was totally wrong about taxr.ai! After posting my skeptical comment, I decided to try it anyway with my business startup expenses from last year that I wasn't sure how to categorize. The system actually walked me through which expenses fell under IRC Section 195 and which were regular business expenses. It saved me hours of research and probably prevented me from making a costly mistake on my deductions. The analysis even explained the 15-year amortization schedule for the expenses that exceeded the $5,000 first-year deduction limit!
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Paolo Rizzo
If you need clarification directly from the IRS on how to handle your Section 195 startup expenses, good luck getting through to them! I spent 3 days trying to reach someone at the IRS about this exact issue. Finally used Claimyr (https://claimyr.com) and got connected to an IRS agent in about 20 minutes. You can see how it works in this video: https://youtu.be/_kiP6q8DX5c. The agent walked me through exactly how to categorize my startup costs vs. regular business expenses in TurboTax.
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Amina Sy
•How does this Claimyr thing actually work? Does it just call the IRS for you or something? I'm confused about what service they're providing.
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Keisha Williams
•Sounds like BS to me. I've tried everything to get through to the IRS and nothing works. How could some service possibly get you through when the IRS phone system is fundamentally broken? I'll believe it when I see it.
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Paolo Rizzo
•It doesn't call the IRS for you - it basically holds your place in line. The service navigates the IRS phone tree and waits on hold for you, then calls you when an actual human agent is on the line. So instead of being on hold for hours, you just get a call when an agent is ready to talk. The reason it works is because they've figured out the optimal times to call and the best paths through the phone system. I was skeptical at first too, but I literally went from spending days trying to get through to having an actual IRS tax specialist on the phone in under 20 minutes. The agent answered all my specific Section 195 questions and helped me understand exactly what TurboTax was asking for.
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Keisha Williams
I need to publicly apologize for my skepticism about Claimyr! After posting that doubtful comment, I decided to try it because I was desperate to get an answer about my startup expenses. Holy crap, it actually worked! I got a call back in about 25 minutes with a real IRS agent on the line. The agent clarified exactly what should go in that Section 195 b1 blank field in TurboTax - in my case, it was the annual amortized portion of my startup costs beyond the initial $5,000 deduction. Saved me from making a $2,300 mistake on my return. Definitely worth it!
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Oliver Fischer
Don't forget that not all business expenses at the beginning are startup costs under Section 195! If you were already "in business" (carrying on regular business activities) and not just in the startup phase, those are regular business expenses that go on Schedule C. The distinction can be tricky.
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Zainab Ahmed
•How do you determine the exact point when you're "in business" versus still in startup phase? I set up my LLC in January 2023 but didn't start making sales until March 2023. Would expenses in that January-February period count as startup costs?
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Oliver Fischer
•Yes, those January-February expenses would likely qualify as startup costs under Section 195. The IRS generally considers you "in business" when you begin your actual business operations - which usually means when you start offering goods or services for sale. Since you formed your LLC in January but didn't begin making sales until March, the expenses incurred in that January-February window would typically be considered startup expenses subject to the Section 195 rules, including the $5,000 first-year deduction limit with the remainder amortized over 180 months.
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Natasha Ivanova
Has anyone had issues with TurboTax miscategorizing regular business expenses as startup costs? Last year my tax software kept flagging normal expenses as Section 195 items and it was super frustrating.
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NebulaNomad
•I had the opposite problem - TurboTax didn't recognize my legitimate startup costs at all until I manually selected the form. Make sure you're entering your business start date correctly in the software. That's usually what triggers these categorization issues.
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