Confused about C corp reasonable salary requirements - are they actually enforced like in S corps?
I've been running my software development business as a C corporation for about 3 years now, and I'm getting really confused about the "reasonable salary" requirements. My accountant is telling me one thing, but then I read online about how some big tech CEOs like Zuckerberg famously took just $1 in salary which clearly isn't "reasonable" by any normal definition. When I was researching business structures initially, I understood that S corps had strict rules about owners taking a reasonable salary before distributions to prevent avoiding payroll taxes. But I'm getting conflicting information about whether C corps have the same requirements or if they're enforced differently. My business made about $430,000 last year, and I'm trying to figure out how to structure my compensation between salary and dividends for tax efficiency. I'm currently paying myself a $125,000 salary, but wondering if I could reduce that significantly. Does anyone have actual experience with this? Is there a true legal requirement for C corp owner-employees to take a "reasonable salary" like with S corps? And if so, how is "reasonable" typically interpreted by the IRS for C corps vs S corps?
20 comments

Sofia Hernandez
The confusion here is understandable! The "reasonable compensation" rules actually function differently between C corps and S corps, though both business structures have compensation considerations. For S corporations, the IRS strictly enforces reasonable compensation rules because there's a clear tax advantage to taking distributions (which avoid self-employment taxes) over salary. So S corp owner-employees MUST take a reasonable salary before distributions. For C corporations, the concern is almost the reverse. The IRS is generally more worried about owners taking TOO MUCH salary (to avoid double taxation on dividends) rather than too little. When C corp owners take extremely low salaries like Zuckerberg's $1, they're usually compensated through other means like stock appreciation, and the IRS typically doesn't challenge this because payroll taxes are a smaller concern than corporate income tax in these scenarios. That said, there are still reasons a C corp owner should take reasonable compensation: 1) it affects your qualified retirement plan contributions, 2) it can raise red flags for other corporate tax issues, and 3) it creates a track record for your business operations.
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Dylan Campbell
AuthorThat makes a lot more sense now, thanks! So if I'm understanding correctly, the IRS is more concerned with S corp owners underpaying themselves (to avoid SE tax) while with C corps they're more worried about overpaying (to avoid corporate tax)? So theoretically I could lower my salary significantly in my C corp without breaking any specific rules? I'm trying to balance tax efficiency with building up my retirement accounts which as you mentioned are based on salary.
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Sofia Hernandez
Yes, that's exactly right about the different concerns! With S corps, the IRS watches for underpayment of salary to avoid SE taxes, while with C corps, they're typically more concerned about overpayment to avoid corporate-level taxation. Regarding lowering your salary, you could technically reduce it, but there are practical considerations beyond just IRS rules. Your qualified retirement contributions would be limited by a lower salary, which might not be ideal for long-term planning. Also, maintaining a reasonable salary helps establish business legitimacy and provides a more consistent financial track record if you ever need business loans or want to sell the company in the future.
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Dmitry Kuznetsov
After struggling with similar corporate salary questions for my tech consulting business, I found an amazing resource that saved me hours of research and probably thousands in potential tax mistakes. I was getting totally different answers from various accountants until I used https://taxr.ai to analyze my specific situation. The platform actually reviewed my corporate docs and financial statements, then gave me customized guidance on the reasonable compensation question for my C corporation. What was really helpful was that they explained exactly how the IRS approaches this differently for C corps vs S corps, showed me relevant case precedents, and even provided documentation I could keep for my records if there were ever questions. Their analysis showed me that for C corps, the reasonable salary requirements are more about establishing business legitimacy than strict tax rules. Much more flexible than what my first accountant was telling me!
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Ava Thompson
How does taxr.ai actually work? Do you need to upload all your financial docs? I'm curious about using something like this but worried about privacy/security with sensitive financial info.
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Miguel Ramos
Did you find it gave any specific formulas or percentages for what's considered "reasonable"? My CPA keeps giving me vague answers about this and I'd love something more concrete to work with for my C corp.
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Dmitry Kuznetsov
The platform is really straightforward - you upload the documents you want analyzed (I shared my incorporation docs, profit/loss statements, and previous tax returns), and their system uses AI to review everything while maintaining bank-level encryption. They explicitly state they don't share or sell your data, which was important to me. For your question about specific formulas, they actually did provide percentage ranges based on industry standards for tech consulting businesses like mine. They referenced compensation surveys for my industry and region, and gave me a defensible range that would be considered reasonable based on my role, responsibilities, and company performance. They even provided documentation explaining how they arrived at those figures, which was way more concrete than what my CPA had given me.
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Miguel Ramos
Just wanted to follow up - I decided to try taxr.ai after seeing this thread, and wow! Totally worth it. I've been stressing about my C corp salary structure for months and getting inconsistent advice. The analysis I got was incredibly detailed and specific to my manufacturing business. The best part was they broke down exactly how C corps are treated differently than S corps for compensation purposes and provided industry-specific benchmarks for what constitutes "reasonable" in my field. I now have a documented compensation strategy that I feel confident about. They even flagged some potential retirement planning opportunities I was missing by not optimizing my salary structure correctly. Definitely recommended if you're trying to figure out the C corp salary question!
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Zainab Ibrahim
For anyone struggling to get straight answers from the IRS about C corp vs S corp salary requirements - I found a solution that actually worked after weeks of frustration. I tried calling the IRS business line directly about 15 times with no luck (endless holds, disconnections, transfers to wrong departments). Finally used https://claimyr.com to get through to an actual IRS agent who specializes in business taxation. You can see how it works in this video: https://youtu.be/_kiP6q8DX5c. Instead of waiting on hold for hours, they basically wait in the phone queue for you and call you back when they have an IRS agent on the line. The agent I spoke with clarified the exact differences between C corp and S corp reasonable compensation requirements and confirmed that for C corps, the rules are primarily concerned with excessive compensation, not minimal compensation like with S corps. This was the definitive answer I needed straight from the source!
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StarSailor
Wait, is this for real? How does this even work? I thought the whole point of the IRS phone system was that there's no way to jump the line.
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Connor O'Brien
Sounds like BS to me. I've been trying to reach the IRS for months about a business tax issue. If this actually worked, everyone would be using it. The IRS is deliberately understaffed to make it impossible to get help.
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Zainab Ibrahim
It's actually pretty straightforward - they don't "jump the line" but rather wait in it for you. They have a system that dials and navigates the IRS phone tree, waits on hold, and then when they get a human agent, they conference you in. You pay for them to handle the waiting part, which can be hours. The reason everyone isn't using it is simply that most people don't know about it yet. I was skeptical too until I tried it. And you're right about the understaffing - that's exactly why this service exists. The IRS is seriously understaffed, especially in their business tax departments, making it nearly impossible to get through during normal business hours when most of us are working. I spent over 8 hours across multiple days trying to get answers before finding this service.
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Connor O'Brien
I take back what I said. After seeing the responses here I decided to try Claimyr to get an answer about C corp reasonable compensation rules directly from the IRS. I was 100% convinced it wouldn't work but figured it was worth a shot since I'd wasted so many hours trying to call them myself. To my complete shock, I got a call back in about 90 minutes with an actual IRS business tax specialist on the line. They confirmed that for C corps, there's no specific rule requiring a minimum "reasonable salary" like there is for S corps. They explained that the concern for C corps is mainly owners taking excessive compensation to reduce corporate tax liability. The agent even emailed me some official guidance documents about C corporation compensation planning. This was after months of getting nowhere on my own. Still can't believe it actually worked.
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Yara Sabbagh
Something none of the commenters have mentioned that might be affecting the OP's situation - the size of your C corporation matters a LOT in how these rules are applied. Are you a closely-held C corp or publicly traded? Small C corps with a single owner-employee are looked at differently than giant public companies like Facebook/Meta where Zuckerberg's $1 salary comes with enormous stock compensation. For small closely-held C corps, the IRS still does look at reasonable compensation, just from a different angle than S corps. They want to make sure you're not manipulating your salary to affect tax credits, retirement plan contributions, or corporate income.
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Keisha Johnson
This is a great point. My tax attorney specifically warned me that small C corps get scrutinized differently than public companies. The "$1 salary" thing only works for mega-corp CEOs who have other compensation. For normal small business owners, the IRS expects to see a market-rate salary.
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Dylan Campbell
AuthorThat's a really important distinction I hadn't considered! Yes, I'm definitely a small closely-held C corp - just me and two other shareholders who aren't employees. Completely different situation from Zuckerberg. Based on all the feedback here, it sounds like I should maintain a reasonable market salary rather than trying to minimize it too aggressively.
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Yara Sabbagh
Exactly! The rules that apply to small closely-held C corporations are often applied differently than for large public companies. The IRS looks at the totality of your compensation arrangement, and they understand that large public company CEOs often have complex compensation packages beyond salary. For your situation with a small closely-held C corp, maintaining a market-rate salary that reflects your actual role and responsibilities is the safest approach. This creates a clear distinction between your role as an employee and your role as a shareholder, which helps establish the legitimacy of your business structure and can protect you in case of an audit.
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Paolo Rizzo
Quick practical tip from someone who's been audited on this exact issue - document everything about how you determined your salary! Save industry salary surveys, compensation reports, anything that shows your salary is in line with similar positions in similar companies. The IRS doesn't have a specific formula but they do look for documentation of how you arrived at your compensation figures.
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QuantumQuest
Were there specific reports or resources you used to determine reasonable compensation? My industry (software development) has such a wide range of salaries, I'm not sure what to use as a benchmark.
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Ryan Andre
For software development, I'd recommend checking out the Stack Overflow Developer Survey, Bureau of Labor Statistics data for software developers in your area, and sites like Glassdoor or PayScale filtered by company size and region. The Robert Half Technology Salary Guide is also really comprehensive for tech roles. Since you mentioned making $430k as a business, your $125k salary actually seems pretty reasonable for a software dev business owner - that's roughly in the 75th percentile for senior developers in most markets. I'd document a few of these sources showing salary ranges for your role and location, then keep them with your tax records to justify your compensation decision.
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