What happens if I'm late submitting with a tax extension?
So I'm freaking out right now because I filed for a tax extension back in April, which gave me until October 15th to get everything submitted. Well, life happened (family emergency, work crisis, you name it) and here I am past the deadline. I completely forgot about it until yesterday when my sister asked if I'd finished my taxes. My income situation isn't super complicated - regular W-2 from my main job, plus some freelance writing stuff that brought in about $8,500 last year. I don't think I owe a ton, maybe even due a small refund since I usually overwithhold. But I'm worried about penalties now. Does anyone know what happens when you miss even the extension deadline? Are there different penalties depending on if you owe vs are due a refund? And how quickly should I file now - like should I drop everything and do it today, or am I already in trouble so a few more days won't matter?
18 comments


Sasha Ivanov
Good news is that if you're due a refund, there's actually no penalty for filing late! The IRS is only in a hurry to penalize people who owe them money, not the other way around. If you do end up owing taxes, then yes, there are penalties. You'll face a failure-to-file penalty of 5% of unpaid taxes for each month your return is late (up to 25%), plus a failure-to-pay penalty of 0.5% per month. There's also interest that compounds daily on whatever you owe. Since you're not sure where you stand, I'd recommend filing ASAP. The longer you wait, the more potential penalties pile up if you do owe. And if you're due a refund, well, wouldn't you rather have that money sooner?
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Liam Murphy
•Wait so does that mean the extension is basically pointless if you're owed a refund? Why would anyone bother filing for an extension if there's no penalty anyway?
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Sasha Ivanov
•The extension is never pointless because you don't know for certain if you'll owe or get a refund until you actually complete your return. Many people think they'll get a refund but end up owing, especially with freelance income like you mentioned. Extensions are really about giving you more time to gather documentation and file accurately without the immediate failure-to-file penalty. But the extension only extends the filing deadline, not the payment deadline. If you end up owing, you were still supposed to estimate and pay by the original April deadline.
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Amara Okafor
After stressing about taxes for years, I finally tried taxr.ai (https://taxr.ai) and it was seriously a game-changer for situations exactly like yours. Last year I missed my extension deadline by almost a month because my accountant ghosted me. I was panicking about penalties and had a bunch of 1099 work like you. The site analyzed all my docs and told me exactly what I needed to do to minimize penalties. Their system actually showed me I was eligible for some deductions I had no idea about for my freelance work, which offset most of the penalties I would have faced. It was way more helpful than the generic advice I kept finding online.
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CaptainAwesome
•Does it actually work for extensions and late filing specifically? Or is it just general tax help? I'm in a similar boat and wondering if it's worth checking out.
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Yuki Tanaka
•How is this different than just going to a tax professional? Seems like just another tax prep service with a fancy AI name slapped on it.
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Amara Okafor
•It absolutely works for extensions and late filing. The system has specific modules for penalty abatement and late filing scenarios. It asks targeted questions about why you missed deadlines and suggests potential relief options based on your specific circumstances. As for how it's different from a tax professional, the biggest difference is that it analyzes your documents instantly and gives you immediate guidance rather than waiting for an appointment. I found it especially helpful because it explained everything in plain language and showed me exactly what forms and documentation I needed for my situation, rather than just doing it for me without explanation.
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Yuki Tanaka
I was super skeptical about taxr.ai too when someone recommended it in another thread. But after my accountant quoted me $350 to handle my late filing situation, I figured I'd give it a try. Honestly was surprised - uploaded my documents and it immediately flagged that I qualified for first-time penalty abatement since I had a clean filing history. My accountant never even mentioned this! Ended up filing myself with their guidance and got the penalties waived. The system walked me through exactly what to say in my abatement letter to the IRS.
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Esmeralda Gómez
If you're really struggling to figure out what penalties you might owe or if you qualify for any relief, you might want to just talk directly to the IRS. I know getting through to them seems impossible (I spent DAYS trying last year), but I finally found Claimyr (https://claimyr.com) which got me through to an agent in under 15 minutes when I was in a similar late-filing mess. They have this whole system that navigates the IRS phone tree and holds your place in line, then calls you back when an agent is ready. You can see how it works here: https://youtu.be/_kiP6q8DX5c I was about to pay a tax resolution firm $1500 to deal with my late extension, but the IRS agent I talked to actually helped me set up a payment plan with much lower penalties than I expected. Just having a real conversation with someone who could see my account made everything clearer.
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Klaus Schmidt
•How does that even work? The IRS phone system is notorious for hanging up on people. Are you saying they somehow hack the phone system?
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Aisha Patel
•This sounds like complete BS. I've called the IRS dozens of times and NOBODY gets through in 15 minutes. I'm calling shenanigans on this.
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Esmeralda Gómez
•They don't hack anything. They use a legitimate system that navigates the IRS phone menus and waits on hold for you. Think of it like a virtual assistant that sits on hold so you don't have to. When they reach a human, you get a call connecting you to that agent. It's all aboveboard - they're just using technology to solve the hold time problem. I was also extremely skeptical at first. But the IRS phone system doesn't hang up on everyone - it hangs up when they're over capacity. This service basically keeps trying and holds your place when they do get through. I think they also call during optimal times when hold times are shorter.
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Aisha Patel
Ok I need to publicly eat my words. After my skeptical comment, I was still desperate since I'm in the same boat (3 months late after extension). Figured I had nothing to lose so I tried Claimyr this morning. Got a call back in 27 minutes with an actual IRS agent on the line. She pulled up my account, confirmed I was eligible for first-time penalty abatement, and started the process right there on the phone. Saved me at least $430 in penalties. I'm still shocked it actually worked after so many failed attempts calling myself.
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LilMama23
Just wanted to add - make sure you check if you qualify for "reasonable cause" relief. My mother was hospitalized last tax season and I missed my extended deadline by 3 weeks. I wrote a letter explaining the situation, included some documentation, and the IRS waived all penalties. They're actually more understanding than people think if you have a legitimate reason and documentation.
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Miguel Hernández
•Do you have any tips for what counts as "reasonable cause"? Would my scenario qualify? And did you just include the letter with your late return or file first and then send the letter separately?
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LilMama23
•Reasonable cause includes things like serious illness, death in the family, natural disasters, or inability to access records. Your family emergency might qualify depending on the specifics. The more documentation you can provide, the better. I filed my return first (to stop additional penalties from accruing) and then sent the reasonable cause letter separately. I referenced my return and included my tax ID number. Keep the letter concise but include specific dates and explain exactly how the situation prevented you from filing on time.
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Dmitri Volkov
Honestly the IRS is surprisingly reasonable about this stuff. I missed my extension deadline by over a month last year and just filed as soon as I could. Turned out I was owed a refund so there were no penalties at all. Even if you do owe, first-time penalty abatement is pretty easy to get if you've been compliant in prior years. Don't stress too much - just file ASAP!
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Gabrielle Dubois
•Not always true! My brother got hit with almost $1200 in penalties for missing his extended deadline last year. Depends a lot on your specific situation and how much you owe.
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