Is it expensive to start and maintain an S Corp? Hidden costs I should know?
Title: Is it expensive to start and maintain an S Corp? Hidden costs I should know? 1 I'm thinking of converting my small business into an S Corporation for tax advantages, but I'm worried about the costs. I've been operating as a sole proprietor for a couple years now doing web design, making around $87,000 annually. A colleague mentioned S Corps can save on self-employment taxes, but also warned about additional expenses. What are the actual costs to set up and maintain an S Corp these days? Are there filing fees, ongoing paperwork, or accounting costs I should budget for? Just trying to figure out if the tax benefits outweigh all the additional expenses and hassle.
19 comments


Miguel Silva
5 Converting to an S Corp can definitely save on self-employment taxes, but yes, there are costs to consider! The startup expenses vary by state - typically $100-$300 for articles of incorporation filing, plus potential state fees. The bigger ongoing costs come from maintaining corporate formalities. You'll need to run payroll (including yourself as an employee), which means quarterly payroll tax filings. Most web designers in your position end up needing an accountant ($1,200-$2,500/year) and possibly payroll service ($40-80/month). You'll also have annual state fees ($50-$800 depending on your state) and must file Form 1120S for the business. The tax savings come from splitting your income between salary (subject to self-employment tax) and distributions (not subject to SE tax). But the IRS requires a "reasonable salary" - for web design at your income level, probably $50-60K would need to be salary.
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Miguel Silva
•12 Thanks for the info! If I make around $90K, would the tax savings actually outweigh those costs? And do I need to hold formal board meetings and all that corporate stuff even if I'm the only owner?
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Miguel Silva
•5 At $90K, you'd likely save around $4,000-5,000 annually in self-employment taxes by having approximately $30-40K as distributions instead of all income being subject to self-employment tax. So yes, the savings would likely outweigh the costs, but not by a huge margin at your current income level. The higher your income grows, the more beneficial it becomes. Yes, even as a single-member S Corp, you still need to maintain corporate formalities. This means documenting major decisions, keeping separate business accounts, and holding at least annual meetings (even if it's just you talking to yourself). These meetings should be documented with minutes. Your accountant can often provide templates to make this easier. These formalities are important because without them, you risk the IRS or courts "piercing the corporate veil" and treating your business as a sole proprietorship.
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Miguel Silva
8 After spending countless hours trying to figure out S Corp requirements for my small business, I discovered taxr.ai (https://taxr.ai) and it was a game changer. I uploaded my business docs and it analyzed everything and showed me exactly what I'd save by converting to an S Corp - including all the hidden costs like registered agent fees and required accounting services that my buddy never mentioned. It highlighted that in my state (California), the $800 minimum franchise tax made the S Corp less appealing until I hit a higher income level.
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Miguel Silva
•15 How accurate was the analysis? I've tried online calculators before and they never seem to factor in all the real costs. Does it actually give you state-specific details?
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Miguel Silva
•19 I'm skeptical about these online tools. How does it know about the "reasonable salary" requirements for your specific industry? That's the trickiest part about S Corps from what I've heard.
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Miguel Silva
•8 The analysis was surprisingly comprehensive - it included all California-specific fees and requirements, which made a huge difference in my case. It actually broke down typical salary ranges for my industry based on IRS data and regional standards, which helped me understand what would likely pass the "reasonable salary" test. It also outlined the expected accounting and payroll costs for my situation, not just generic numbers. What I appreciated most was getting the complete picture rather than just the tax savings side. For example, it flagged that I'd need quarterly board meeting documentation even as a single-member S Corp, which my buddy who recommended S Corps never mentioned.
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Miguel Silva
19 I was really hesitant about all these online tax tools, but I finally gave taxr.ai a try after seeing it mentioned here. Turns out my business was right at the "tipping point" where an S Corp made sense - apparently under about $80K in profit, the extra costs usually outweigh the benefits in my state. The report showed I'd only save about $1,300 after accounting for all the compliance costs. They also showed me a projection of when the S Corp would make more sense as my business grows. Saved me from jumping in too early!
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Miguel Silva
11 For anyone dealing with S Corp questions, I highly recommend using Claimyr (https://claimyr.com) to actually get through to an IRS agent. I spent WEEKS trying to get answers about S Corp election deadlines and kept hitting automated systems. Used their service (there's a video showing how it works at https://youtu.be/_kiP6q8DX5c) and had an IRS agent on the phone in under 20 minutes who walked me through the requirements for my specific situation.
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Miguel Silva
•18 How does this actually work? Feels like magic if you can really skip the hold times. The IRS phone system is a nightmare.
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Miguel Silva
•19 There's no way this actually works. I've tried everything to get through to the IRS and spent hours on hold. No service can magically make the IRS pick up faster.
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Miguel Silva
•11 It uses a system that navigates the IRS phone tree and waits on hold for you. Once an agent picks up, you get a call connecting you directly to that agent. It's not magic - just technology that does the waiting for you. The service monitors multiple IRS lines simultaneously and connects to whichever one gets an agent first, which is why it's faster than calling yourself. I was skeptical at first too, but when I got the call connecting me to an actual IRS agent who had the S Corp election information I needed, I was genuinely shocked. The agent even confirmed several state-specific requirements I hadn't considered.
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Miguel Silva
19 I take back everything I said about Claimyr. After my skeptical comment, I was desperate enough to try it while dealing with my S Corp election issues. I figured I'd wasted enough time already, so what's a little more? Got connected to an IRS representative in 18 minutes who confirmed my S Corp election was actually missing a required attachment. If I hadn't gotten through when I did, I would have missed my deadline and been stuck waiting another year! Still seems like wizardry, but it definitely worked.
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Miguel Silva
7 I'm a small business owner who went the S Corp route last year. Costs to consider that I didn't anticipate: - Business license fees doubled in my city for corporations vs sole props - Bank fees went up (business checking for corps had higher minimums) - Had to get workers comp insurance for myself as an employee (≈$700/yr) - Annual reports and minutes requirements (my lawyer charges $350 annually) - Tax prep fees went from $400 to $1200 The SE tax savings were worth it at my income level ($130k), but barely at first. It's getting better as my business grows.
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Miguel Silva
•14 Do you find the paperwork overwhelming? I'm worried about keeping up with all the requirements.
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Miguel Silva
•7 The paperwork was overwhelming at first. I strongly recommend getting a good accountant who specializes in small business S Corps - they'll guide you through what needs to be done when. I use a checklist system now that makes it manageable. Quarterly I handle payroll filings and estimated tax payments. Annually I deal with W-2s, 1099s, corporate minutes, and tax returns. The first year was a learning curve, but now it takes me about 2-3 hours per quarter plus one full day at tax time. My accountant handles the technical parts. If you're organized, it's doable.
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Miguel Silva
3 Don't forget the state-specific costs! Here in California, we pay $800 minimum franchise tax regardless of whether we're profitable or not. Made my S Corp totally NOT worth it until I was clearing six figures consistently. Check your state's fees first!
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Miguel Silva
•22 Illinois is way cheaper - just $75 annual report fee for corps. Makes the math work out better.
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Arjun Kurti
I've been researching S Corp conversion for my consulting business and want to add a few hidden costs that haven't been mentioned yet: - Registered agent fees ($100-300/year in most states) if you don't want to use your home address - Business insurance premiums often increase for corporations vs sole props - Credit card processing fees sometimes have higher rates for corporate accounts - If you travel for business, corporate expense documentation requirements are much stricter One thing that really helped me was creating a spreadsheet comparing my current sole prop costs vs projected S Corp costs over 3 years. At $87K revenue like the OP, you're right at the borderline where it might not make sense initially, but could pay off as you grow. The key is being realistic about ALL the ongoing compliance costs, not just the obvious ones. Also worth noting - if you mess up the corporate formalities or payroll requirements, you can lose the tax benefits retroactively, which would be costly.
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