Should my QBI deduction have been phased out based on my income?
I'm really confused about the Qualified Business Income (QBI) deduction for my 2024 tax return. Last year I made about $178,000 as a self-employed consultant in the IT sector. I'm filing as single. When I was preparing my taxes using software, it calculated a QBI deduction of about $25,600, which seemed high to me. I thought QBI starts phasing out for single filers at around $170,000? Am I missing something here or did the tax software make an error? Also, my business structure is just a sole proprietorship, not an S-corp or anything fancy. Most of my income comes from consulting services, though I do occasionally sell some niche software tools I've developed. Should I be concerned that my QBI wasn't reduced at all despite being above what I thought was the phase-out threshold? I don't want to get hit with an audit because the software made a calculation mistake!
26 comments


Diego Chavez
You're referring to the QBI thresholds correctly, but there's a bit more nuance to it. The QBI deduction phase-out for service businesses (like consulting) does begin around $170,000 for single filers, specifically at $170,050 for 2024. However, there are two important points to consider: First, the phase-out is gradual between $170,050 and $220,050 for single filers, not an immediate cut-off. Second, if your business isn't considered a "specified service trade or business" (SSTB) under the tax code, different rules apply. IT consulting typically is an SSTB, but if your software sales constitute a significant portion of your income, that part might not be subject to the same limitations. The software might be calculating correctly if it's treating part of your income as non-SSTB income or if you have significant qualified property that factors into the calculation.
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NeonNebula
•Thanks for the explanation. So if part of my business income comes from selling actual products (like software) rather than just services, would that part be treated differently for QBI purposes? And does the QBI deduction get calculated on your total qualified business income before or after expenses?
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Diego Chavez
•The QBI deduction is generally calculated on your net business income after expenses. So it's based on the profit shown on your Schedule C, not your gross receipts. As for the product vs. service split, yes, that can make a difference. If you can reasonably separate your business activities between consulting services (likely an SSTB) and product sales (potentially not an SSTB), the income from product sales might not be subject to the same phase-out limitations. This could explain why your deduction is higher than expected. The IRS does allow for this type of reasonable allocation if you maintain separate books and records for the different activities.
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Anastasia Kozlov
I went through the exact same confusion with my QBI calculation last year! After hours of research and stressing over a potential audit, I discovered taxr.ai (https://taxr.ai) which helped me understand my specific situation. I uploaded my tax documents and business records, and their system analyzed everything to confirm that my QBI calculation was actually correct. In my case, I had a mix of service and product income similar to yours, and taxr.ai explained how the phase-out applies differently to each income type. The software also generated documentation explaining why my deduction was correct, which I've kept with my tax records in case of questions. It gave me peace of mind knowing I wasn't claiming something incorrectly.
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Sean Kelly
•Did you have to talk to anyone or was it all automated? I always worry about uploading my financial docs to websites. How secure is it?
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Zara Mirza
•How accurate was it? I've used tax software that claimed to analyze everything correctly but still made obvious errors. Was it worth the time investment compared to just asking a CPA?
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Anastasia Kozlov
•It's completely automated - you upload your documents and the system analyzes them using AI. No need to schedule calls with anyone, which I liked. As for security, they use bank-level encryption and don't store your docs permanently - they're deleted after analysis. I was initially hesitant too, but their security page explained their protocols in detail. The accuracy was impressive for my situation. It correctly identified the split between my service and product income and showed exactly how the QBI calculation worked for each portion. I actually took the report to my CPA who confirmed it was correct. Saved me a consultation fee and gave me documentation to keep with my tax records. Much faster than waiting for a CPA appointment during busy season.
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Zara Mirza
Just wanted to follow up on my experience with taxr.ai since I decided to try it after asking about it here. It actually explained my QBI situation perfectly! Turns out my business has enough product sales to qualify for a partial exemption from the service business limitations, which is why my deduction was higher than I expected. The breakdown they provided showed exactly how much of my income fell under different QBI rules, and the documentation was super clear. I've been overthinking my taxes for years and probably leaving money on the table. Never would have figured this out on my own reading IRS publications!
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Luca Russo
If you're still unsure about your QBI calculation, you might want to contact the IRS directly to confirm. Of course, I tried that route and spent DAYS trying to get through their phone system. Eventually I used Claimyr (https://claimyr.com) which got me connected to an IRS agent in about 15 minutes instead of the usual hours of waiting and disconnects. They have this clever system that navigates the IRS phone tree for you and holds your place in line. You can see a demo of how it works at https://youtu.be/_kiP6q8DX5c - it's pretty straightforward. The agent I spoke with reviewed my situation and confirmed my QBI calculation was correct despite being in the phase-out range. Definitely less stressful than waiting for a potential audit letter!
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Nia Harris
•Wait, how does that even work? I thought the IRS phone system was just permanently broken. Does this actually get you through to a real person or just another automated system?
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GalaxyGazer
•Sounds too good to be true. I've literally spent 5+ hours on hold with the IRS before giving up. If this actually works, why isn't everyone using it? The IRS would just be overwhelmed and the system would break down.
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Luca Russo
•It connects you to an actual human IRS agent, not another automated system. Claimyr basically calls the IRS, navigates through all the prompts, waits on hold for you, and then calls you when an actual agent picks up. It's like having someone else do the waiting for you. The reason everyone doesn't use it is probably because many people don't know it exists. The IRS gets about 100 million calls annually, but they only answer a fraction of them. This service doesn't create more capacity at the IRS - it just helps you be one of the calls that actually gets through instead of hanging up after hours of waiting. Also, I think some people are skeptical it works until they try it.
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GalaxyGazer
I need to eat my words from my earlier comment. After my frustration reached a breaking point with trying to get clarity on my own QBI situation, I tried Claimyr out of desperation. Honestly shocked that it actually worked! Got a call back in about 20 minutes and spoke to an actual IRS agent who explained my QBI calculation. Turns out my situation was similar to yours - I have mixed income sources and the phase-out is applied proportionally. The agent confirmed that the software calculation was correct and even noted a few deductions I'd missed. Saved me from filing an amendment that would have actually COST me money. Consider me converted from skeptic to believer.
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Mateo Sanchez
Have you considered talking to a tax professional who specializes in small business taxation? The QBI rules are super complicated, especially when you're in that phase-out range and have mixed types of business income. I found that even expensive tax software sometimes gets these complex calculations wrong. My accountant saved me thousands last year by correctly separating my business activities to maximize my QBI deduction. Might be worth the consultation fee for the peace of mind.
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Chloe Robinson
•Did your accountant charge a lot for handling the QBI calculations specifically? I'm wondering if I should get a second opinion from a professional before I file.
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Mateo Sanchez
•For my specific QBI analysis, my accountant charged about $250, which was well worth it considering she found an additional $3,800 in deductions that my tax software missed. She had me break out my revenue streams more specifically and properly document the split between service and product income. Many accountants offer a free initial consultation, so you could at least get a sense of whether your situation might benefit from professional review. Given your income level and the complexity with mixed business types, I'd definitely recommend at least talking to someone who specializes in small business taxation. The QBI rules are notoriously tricky, especially in the phase-out ranges.
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Aisha Mahmood
Just a heads up that the QBI thresholds are indexed for inflation, so the 2025 phase-out thresholds for single filers is actually $183,100 to $233,100 for specified service businesses. If you're calculating for 2024 taxes then it's $170,050 to $220,050 like someone mentioned above. I got burned by using outdated threshold info I found online, so double-check which tax year you're looking at!
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Ethan Moore
•Oh that's really good to know. Where do you find the most up-to-date QBI threshold information? The IRS website is so confusing to navigate.
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Chloe Davis
The IRS publishes the updated QBI thresholds annually in their revenue procedures, usually in the fall for the following tax year. For the most current information, I recommend checking IRS Revenue Procedure 2024-40 (for 2025 tax year) or Revenue Procedure 2023-34 (for 2024 tax year). You can also find this info in Publication 535 (Business Expenses) and the instructions for Form 8995/8995-A. The IRS website search function works better if you search for "QBI thresholds" plus the specific tax year you need. Pro tip: bookmark the IRS's "Tax Year 2024" or "Tax Year 2025" landing pages - they usually have quick links to all the updated figures including standard deduction amounts, tax brackets, and QBI thresholds all in one place.
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Eva St. Cyr
•This is incredibly helpful! I've been struggling to find reliable sources for the current year thresholds. I didn't realize the revenue procedures were updated annually - I was just using whatever came up first in Google searches. Bookmarking those IRS landing pages is a great tip. Thanks for taking the time to explain where to find the official numbers!
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Mason Davis
Based on your income level and business structure, your QBI calculation might actually be correct. At $178,000 as a single filer, you're in the phase-out range for specified service trade or business (SSTB) income, but the key detail is that you have mixed income sources. Your IT consulting would typically be considered an SSTB and subject to phase-out limitations, but your software product sales likely qualify as non-SSTB income. The IRS allows you to reasonably allocate your business activities between these two categories if you can demonstrate they're separate revenue streams. For the non-SSTB portion (software sales), there's no phase-out based on income level - you'd get the full 20% QBI deduction on that income as long as it doesn't exceed 20% of your taxable income. Only the consulting portion would be subject to the gradual phase-out between $170,050 and $220,050. This could easily explain why your deduction is higher than expected. The tax software likely made this allocation automatically based on how you categorized your income. I'd recommend keeping detailed records showing the split between your consulting services and product sales in case the IRS ever asks for documentation.
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Jeremiah Brown
•This is exactly the kind of detailed explanation I was looking for! The distinction between SSTB and non-SSTB income makes so much sense now. I had no idea that software product sales could be treated differently from consulting services for QBI purposes. Do you happen to know what kind of documentation the IRS would want to see to support this income split? I keep separate invoices for consulting vs. software sales, but I'm wondering if I need more formal separation like different business bank accounts or something more elaborate. Also, is there a specific percentage threshold where the IRS might question whether the software sales are truly a separate business activity versus just incidental to the consulting work?
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Dominique Adams
•Great question about documentation! From what I understand, separate invoices are a good start, but the IRS generally looks for more substantial evidence of separate business activities. This could include things like different marketing efforts for each revenue stream, separate accounting records (even if in the same books), different client bases, or distinct business processes. You don't necessarily need separate bank accounts, but it helps if you can show that the software sales involve different skills, time commitments, or business relationships than your consulting work. The IRS wants to see that these aren't just incidental sales but legitimate separate business activities. As for percentage thresholds, there's no specific rule, but the IRS has indicated in guidance that the allocation should be "reasonable" based on the facts and circumstances. If software sales represent a meaningful portion of your income and you can document the separate nature of the activities, you should be fine. I've seen cases where even 20-30% product income was successfully defended as non-SSTB. The key is being able to demonstrate that you're actively engaged in software development/sales as a distinct business activity, not just occasionally selling tools that are byproducts of your consulting work.
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Jacob Lee
I had a similar situation with mixed income sources and was initially confused about my QBI calculation too. After reading through all these responses, I realize I should have done more research upfront about the SSTB vs non-SSTB distinction. For anyone else in this situation, I'd recommend documenting your income split from day one. I wish I had kept better records showing the time and effort I spend on different business activities. It would have made tax time much less stressful. One thing that helped me was creating a simple spreadsheet tracking which clients pay for consulting services versus which ones buy my software products. Even though some clients do both, I can clearly show the revenue breakdown and the different types of work involved. This kind of contemporaneous record-keeping seems like it would be valuable if the IRS ever had questions. The phase-out calculation is definitely more nuanced than I originally thought. Thanks to everyone who shared their experiences - it's really helpful to know I'm not the only one who found this confusing!
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Chloe Green
•Your approach with the spreadsheet tracking is really smart! I'm dealing with a similar mixed income situation and hadn't thought about documenting the time allocation between different activities. That contemporaneous record-keeping you mentioned could definitely be crucial if there are ever questions about the reasonableness of the income split. I'm curious - do you track hours spent on each activity or just revenue? I'm thinking about starting a simple time log to show how much effort goes into software development versus consulting work. It seems like having that kind of detail could really strengthen the argument that these are genuinely separate business activities rather than just different ways of billing the same work. Thanks for sharing your experience - it's reassuring to know others have navigated this successfully with good documentation!
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Sara Unger
•I track both revenue and hours, actually! For revenue it's straightforward since I invoice separately for consulting versus software sales. For time tracking, I use a simple app to log hours spent on software development, marketing my products, customer support for software sales, etc. versus time spent on direct consulting work. What I've found helpful is that the time logs show the software side really is a distinct business activity - I spend dedicated time on product development, updating documentation, handling software-specific customer inquiries, etc. It's not just consulting work packaged differently. The IRS guidance mentions looking at factors like "separate books and records" and "different business activities," so having both the financial split AND the time allocation documented seems like it covers those bases well. Plus it helps me understand my own business better - I was surprised to see how much time actually goes into the software side versus pure consulting hours.
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