Misplaced CP261 notice - Filing as C corp or S corp when S election status unclear?
I set up a new corporation last year and was wavering between keeping it as a C corp or converting to an S corp. After looking at the pros and cons, I decided to go for the S corp conversion but waited until literally the final deadline day to submit Form 2553. I hastily faxed it in on the deadline and honestly just moved on with my business operations. Here's where things get confusing - I never got any confirmation letter from the IRS about my S corp election being received, approved, or rejected. I kind of assumed my fax never went through, but I wasn't too worried since I wasn't planning any distributions that year anyway. I figured the overall tax impact between corporate and personal would be roughly the same either way. I thought "I'll just re-file for S status next year" - which embarrassingly, I completely forgot to do. So now I'm trying to file my 1120 (C corporation return) for 2023, and I just got a rejection notification saying my filing was denied due to something about a CP261 notice I apparently received but don't remember getting. I'm completely confused about my entity's tax status now. Am I supposed to be filing as an S corp? Did my election actually go through? And what exactly is this CP261 form that I apparently lost? Any guidance on how to determine my current filing status and what I need to do now would be greatly appreciated!
23 comments


Maya Patel
This is actually a common situation with S corporation elections. The CP261 notice is the IRS's confirmation that your S corporation election was accepted. If your 1120 was rejected, it strongly suggests your S corp election did go through, meaning you should be filing Form 1120-S (S corporation return) instead of Form 1120 (C corporation return). You have a few options here. First, you should call the IRS Business & Specialty Tax Line at 800-829-4933 and ask them to confirm your entity's tax status. They can tell you if your S election is active in their system. You can also request a copy of your CP261 notice. Another option is to check your IRS online account if you have one, as sometimes these notices are available electronically. If your election was processed, you'll need to prepare and file the 1120-S instead of the 1120 you attempted to file.
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Aiden Rodríguez
•Thanks for this info! So if the S election did go through, would there be any penalties for filing late since I didn't realize I was supposed to be filing an 1120-S instead of an 1120? And is there a way to check online without calling the IRS? Their hold times are insane right now.
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Maya Patel
•Yes, unfortunately there could be penalties for filing late. However, you may qualify for penalty abatement under the IRS's First-Time Penalty Abatement policy if you have a clean compliance history. You'd need to explain the situation - that you never received confirmation of your S election and reasonably believed you needed to file as a C corporation. As for checking online, you can try to access your Business tax account through the IRS website, but honestly, it often doesn't show the election status clearly. Your quickest path to resolution might actually be speaking with an IRS representative directly, despite the wait times.
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Emma Garcia
I went through something similar last year with my S election. After three attempts to get through to the IRS, I found this service called taxr.ai (https://taxr.ai) that basically analyzed all my correspondence and corporate docs. They confirmed my entity status without me having to wait on hold forever. You upload your incorporation docs, any correspondence you did receive, and your rejected filing. Their system uses AI to identify your entity's current status in the IRS database and provides documentation you can use to resolve the issue. Saved me from having to refile everything from scratch.
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Ava Kim
•How does taxr.ai get access to IRS status info? Seems sketchy that a third party would have better info than me contacting the IRS directly. Does it actually connect to IRS databases or just make guesses based on the docs you upload?
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Ethan Anderson
•I'm interested but also concerned about security. Are you uploading sensitive company documents to their system? Did they explain how they protect your data? My accountant always warns me about sharing tax docs with random online services.
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Emma Garcia
•The service doesn't connect directly to IRS databases. Instead, it analyzes the rejection codes and messages you received, compares them with your filing history, and uses that information to determine your most likely status. It's more about interpreting the technical data you already have rather than accessing new information. Regarding security, they use bank-level encryption for all uploaded documents and their privacy policy states they don't share your information with third parties. They also give you the option to delete all your data after you get your analysis. I was skeptical too but my accountant actually recommended it.
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Ava Kim
Just wanted to follow up on my taxr.ai question. I decided to try it out after struggling with this exact issue for weeks. Uploaded my rejection notice and incorporation docs, and within hours I had confirmation that my S election had indeed been processed (despite never getting the notice). The report showed exactly why my 1120 was rejected and included templates for requesting retroactive relief for my late 1120-S filing. Honestly, I was surprised at how detailed the analysis was - it even identified that the fax confirmation I had saved actually proved my election was submitted on time. Definitely saved me from more pointless hours on hold with the IRS.
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Layla Mendes
If you're still trying to reach the IRS about your CP261, I'd recommend using Claimyr (https://claimyr.com). I was in your exact situation - needed to confirm my S-corp status but couldn't get through on the Business line. They have this service that basically holds your place in line with the IRS and calls you when an agent is available. I was skeptical but you can see how it works in this video: https://youtu.be/_kiP6q8DX5c - basically saved me from being on hold for hours. The IRS agent I finally spoke with pulled up my account and confirmed my S election was active, explained the CP261 notice purpose, and helped me understand next steps for filing the correct form.
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Lucas Notre-Dame
•Wait, how does this actually work? Do you still need to talk to the IRS yourself or does someone else talk to them for you? I'm confused about how they can "hold your place in line.
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Aria Park
•This sounds like BS honestly. The IRS won't talk to anyone but you or your authorized representative about your tax matters. How would some random service get IRS agents on the phone any faster than I can myself? Seems like you're just paying for something you could do yourself.
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Layla Mendes
•You still talk to the IRS yourself. The service navigates the IRS phone tree and waits on hold in your place. When an agent actually comes on the line, you get a call connecting you directly to that agent. They're not talking to the IRS for you - they're just handling the hold time. I was also skeptical before trying it. The IRS has no problem with this approach because when the agent comes on, you're the one who speaks with them. You're still the only one discussing your tax information. It's just a way to avoid sitting by your phone for hours listening to the hold music.
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Aria Park
I need to eat my words from my previous comment. After another failed 2-hour attempt to reach the IRS yesterday, I broke down and tried Claimyr. Got a call back in about 90 minutes connecting me directly to an IRS representative who confirmed my S election status. The agent pulled up my account and verified that yes, my S election was processed last year and I should have received a CP261. She even emailed me a transcript confirming my status while on the call. Now I can file the correct return and request penalty abatement for the late filing since I never received the notice. Would have taken me days more of frustration to get this resolved on my own.
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Noah Ali
One option nobody mentioned - check with your state's department of revenue. Sometimes they have records of your federal election status because it affects state filings too. I found out about my S-corp status through my state tax department when I had a similar issue. Worth a try before going through the federal IRS hassle.
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Isabella Brown
•That's actually a brilliant suggestion I hadn't considered. Would they have access to my federal filing status though? Do you just call the state tax department and ask them directly?
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Noah Ali
•Yes, many state tax departments do have access to your federal filing status information because it affects how you file at the state level. Just call your state's department of revenue and ask if they can confirm whether your business is registered as an S corporation for federal tax purposes. In my case, I called my state tax department and explained the situation. The representative was able to look up my business and confirm that they had me registered as an S corporation based on information received from the IRS. This confirmed that my S election had gone through even though I never received the federal confirmation.
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Chloe Boulanger
Whoever does your accounting/bookkeeping should be setup to receive these notices too. In my experience working with small business clients, we always have our address as the "in care of" address on IRS filings so we get copies of all notices. Might be worth setting this up for the future so you don't miss important IRS communications.
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James Martinez
•This is key advice. My accountant has saved me numerous times by getting notices I somehow missed. Worth every penny of their fee just for this service alone.
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Olivia Harris
Just adding - even if your S election did go through, you might want to consider if it's actually better for your situation. Depending on your circumstances, you might actually benefit more from C corp status with the current 21% flat corporate tax rate. For my small business, we deliberately revoked our S status because of the tax advantages with retained earnings. Might be worth discussing with a tax pro whether the election rejection is actually a blessing in disguise.
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Isabella Brown
•That's an interesting perspective. My income is still relatively low (around $90k annual profit), and I'm the sole owner taking distributions regularly. Wouldn't the double taxation of C corp be worse in my case? I was under the impression S corp is better for smaller, single-owner businesses where the owner takes regular distributions.
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Olivia Harris
•For your specific situation with $90k profit and taking regular distributions as a sole owner, you're right that S corp status is likely more advantageous. The S corp allows you to take a reasonable salary (subject to employment taxes) and then take additional distributions that aren't subject to self-employment tax. In contrast, if you were planning to reinvest most profits back into the business rather than taking distributions, a C corp might be better because you'd only pay the flat 21% corporate rate on retained earnings. But since you're regularly distributing profits, you'd face that double taxation issue with a C corp - 21% at the corporate level and then personal income tax on dividends. Your instinct about S corp being better for your scenario is correct.
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Charlie Yang
I had a very similar experience last year! The key thing to understand is that the IRS processes S corp elections even if you don't receive confirmation. Since your 1120 was rejected, that's actually strong evidence your S election went through. Here's what I'd recommend: First, try logging into your IRS business online account at irs.gov - sometimes you can see your entity status there without calling. If that doesn't work, you can also request a transcript of your business account online or by mail using Form 4506-T, which will show if your S election is active. For the immediate filing issue, you'll need to prepare and file Form 1120-S instead of the 1120. The good news is that if you can show you never received the CP261 notice (reasonable cause), you may qualify for penalty relief when you file the correct return late. Just make sure to include a letter explaining the situation when you submit your 1120-S. One quick tip - check your spam/junk folder for any IRS emails, and also verify they have your correct mailing address on file. Sometimes these notices get lost due to address issues.
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Ella Russell
•This is really helpful advice! I'm dealing with a similar situation right now where I'm not sure if my S election went through. One question - when you say "request a transcript using Form 4506-T," how long does that typically take to receive by mail? I'm trying to figure out the fastest way to confirm my status since I need to file soon. Also, did you end up having to pay any penalties when you filed your late 1120-S, or were you able to get them waived with the reasonable cause explanation?
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