Filed my taxes but just received an unexpected K-1 showing investment losses - what now?
I'm totally frustrated right now. My husband and I filed our taxes back in February, but yesterday I got a K-1 in the mail from UVXY that I wasn't expecting at all. Back in 2019, my husband tried his hand at day trading after watching some YouTube videos about options strategies. He opened an account with TD Ameritrade and put about $5000 in there to "experiment" with. After losing almost half of it in three months, he supposedly closed everything out and we both forgot about it. Fast forward to now - this K-1 shows a loss of about $3200 for the tax year. I had no idea he still had any positions open in UVXY or any other investment. We've already filed and even received our refund last week. What are we supposed to do now? Do we need to file an amended return? Will this mess up our refund? Is there a deadline for dealing with this? I'm completely lost on how to handle unexpected K-1 forms that arrive after filing.
20 comments


Ella Knight
Yes, you'll need to file an amended return (Form 1040-X) to report the K-1 information. Since the K-1 shows a loss, this might actually reduce your tax liability and potentially increase your refund, depending on your overall tax situation. The good news is that you have time to handle this properly. You generally have up to three years from the original filing deadline to file an amended return to claim a refund. So you're not in any immediate danger of missing a deadline. Here's what you should do: First, carefully review the K-1 to understand the type of loss reported. Partnership losses might be subject to passive activity loss limitations depending on your level of participation. Then file Form 1040-X along with any additional schedules that need to be updated based on the K-1 information, such as Schedule E.
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Julian Paolo
•Thank you for the information! I'm relieved to hear we have some time to figure this out. Do we need to pay the full fee to our tax preparer again for an amended return? Also, is there any chance this could trigger an audit since we're changing information after already receiving our refund?
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Ella Knight
•The cost for preparing an amended return varies by tax preparer, but it's typically less than a full return since you're only updating specific portions. Many preparers offer reduced rates for amendments, especially if they did your original return. It's worth calling to ask about their amendment fees. As for audit concerns, filing an amendment doesn't automatically trigger an audit. The IRS understands that amendments happen for legitimate reasons like receiving late forms. In fact, voluntarily correcting your return by reporting an overlooked K-1 is viewed more favorably than not reporting it at all. Since this K-1 shows a loss that likely reduces your tax liability rather than increasing it, it's even less likely to raise any red flags.
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William Schwarz
I went through a similar situation last year with late K-1s from some investments. After spending hours on hold with the IRS, I finally discovered this service called taxr.ai (https://taxr.ai) that really helped me figure out what to do. You can upload your K-1 and it analyzes it along with your tax return to tell you exactly how to handle the amendment process. What I found most helpful was that it explained exactly which forms needed to be amended and how the K-1 losses would affect my overall tax situation. In my case, it actually identified that I could carry forward some losses to future years, which my accountant had missed. Definitely worth checking out if you're unsure how to proceed with the amendment.
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Lauren Johnson
•How does this service work with more complicated situations? I received 4 K-1s after filing this year (my brother keeps dragging me into his business ventures) and I'm wondering if it can handle multiple forms.
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Jade Santiago
•Sounds interesting but can it handle something like UVXY which is an ETF partnership? Those can be tricky with how the losses are treated. Those volatility ETFs have weird tax treatment sometimes.
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William Schwarz
•The service handles multiple K-1s without a problem. You can upload all four forms at once, and it will analyze how they interact with each other and your overall tax situation. It's actually more valuable with complicated situations since it catches things human preparers sometimes miss when dealing with multiple forms. Yes, it specifically handles ETF partnerships like UVXY. The system is built to recognize the special tax treatment for volatility ETFs and similar investments. It breaks down how the losses are categorized (whether they're passive, at-risk, or have other limitations) and explains how they should be reported on your specific tax forms. This is actually one of its strengths compared to general tax software.
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Lauren Johnson
Just wanted to follow up here. I tried taxr.ai after seeing this recommendation and it was incredibly helpful with my multiple K-1 situation. The system flagged that two of my K-1s had passive losses that could offset some passive income I had reported on another form. My tax guy had missed this completely! The amendment recommendations were super clear, and they even provided a letter template to send with my 1040-X explaining the changes. Saved me about $1,750 in taxes I would have overpaid. The whole process took maybe 20 minutes compared to the hours I spent last year trying to figure this out on my own.
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Caleb Stone
If you're going to amend your return, you might want to consider getting on the phone with the IRS first to understand exactly how they want you to handle it. I tried calling them about a similar K-1 issue last year and spent DAYS trying to get through. Eventually I found this service called Claimyr (https://claimyr.com) that got me connected to an IRS agent in under 15 minutes when I'd been trying for weeks. They have this system that somehow navigates the IRS phone tree and holds your place in line, then calls you when an agent is about to pick up. You can see how it works in this video: https://youtu.be/_kiP6q8DX5c. It saved me so much frustration, and the IRS agent I spoke with gave me specific guidance that ended up being different from what my tax software was suggesting.
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Daniel Price
•How does this actually work? The IRS phone system is notorious for disconnecting people after hours on hold. Does this service somehow prevent that from happening?
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Olivia Evans
•This sounds like BS honestly. I've tried everything to get through to the IRS and nothing works. They keep you on hold forever and then hang up. I don't see how any service could magically fix the broken IRS phone system.
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Caleb Stone
•It works by using an automated system that navigates through the IRS phone menus and then holds your place in line. The service monitors the hold and when it detects that an agent is about to pick up, it connects the call to your phone. This way you don't have to personally sit through the hours of hold time. I was skeptical too before trying it. The difference is they have technology specifically designed to stay on hold without getting disconnected, which is what happens to most of us. Their system can detect the subtle changes in the hold music or message that indicates an agent is about to pick up. I understand the skepticism - I felt the same way until I tried it and had an IRS agent on the line within minutes of getting the callback.
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Olivia Evans
I have to eat my words and apologize for being so skeptical. After my last comment, I was desperate enough to try Claimyr because I needed to talk to someone at the IRS about my amended return with some K-1 issues. It actually worked exactly as described. I got a text about 45 minutes after signing up saying they were holding my place in line, and then got connected to an IRS agent about 10 minutes later. The agent was able to tell me exactly how to report my late K-1 and what supporting documents I needed to include with my amendment. Saved me from making a mistake that could have delayed processing my amended return by months. I'm shocked that it worked so well after all my failed attempts to call them directly.
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Sophia Bennett
I've filed amended returns for K-1s that arrived late several times. Here's a tip: if the K-1 shows a loss, it might be to your advantage to amend quickly since you could get an additional refund. If you use tax software like TurboTax or H&R Block, they usually have options to prepare amended returns at reduced cost. One thing to watch for with UVXY specifically - make sure you understand if the loss is ordinary or capital. UVXY is a volatility ETF that's structured as a partnership, and sometimes the K-1 will show Section 1256 contracts which are treated as 60% long-term and 40% short-term capital gains/losses regardless of holding period. This can affect how you report it.
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Aiden Chen
•How can you tell if the loss on the K-1 is ordinary or capital? I'm looking at box 11 on my form and it's confusing the heck out of me.
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Sophia Bennett
•Look at the codes next to the amounts on your K-1. For capital losses, you'll typically see an amount in Box 8 or 9 with codes A through F. Code A is short-term transactions reported on Form 8949 with box A checked. Code B is short-term with box B checked, and so on. For ordinary losses related to the business, you'll typically see amounts in Box 1 (ordinary business income/loss). If you see amounts in Box 11 (other income/loss), check the code - if it's F, that's Section 1256 contracts which get that special 60/40 treatment I mentioned. The partnership should provide additional statements explaining any amounts in Box 11, which will help clarify what type of income or loss it represents.
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Zoey Bianchi
Does anyone know if you can e-file an amended return for a situation like this? Last time I had to amend (2023 taxes), I had to mail it in and it took forever to process. I'm worried about mailing in an amendment now with all the IRS backlogs I keep hearing about.
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Ella Knight
•Yes, you can now e-file Form 1040-X (amended returns) for tax years 2019 and later. Not all tax situations qualify for e-filing amendments, but most K-1 adjustments do. The major tax software providers like TurboTax, H&R Block, and TaxAct support this feature. E-filing is definitely the way to go if your situation qualifies. When I amended electronically last year, the IRS processed it in about 3 weeks compared to the 16+ weeks it was taking for paper amendments. You'll need to make sure you're using the most current version of whatever tax software you're using, as older versions might not support electronic amendments.
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Miguel Alvarez
I'm dealing with a similar situation right now! Just received two late K-1s last week - one from a real estate partnership and another from what I thought was a closed investment account. It's so frustrating when you think you're done with taxes and then these forms show up. From what I've learned, the key is not to panic. You definitely need to amend, but since your K-1 shows a loss, you're likely going to get additional money back rather than owing more. The IRS understands that K-1s often arrive late - it's actually pretty common. One thing I'd suggest is gathering all your original tax documents before you start the amendment process. You'll need to recreate your tax situation and then add in the K-1 information. Also, keep detailed records of when you received the K-1 in case the IRS has any questions later. The fact that you're proactively handling this shows good faith on your part.
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Jamal Harris
•Thanks for sharing your experience! It's reassuring to hear from someone going through the same thing right now. I'm definitely feeling less panicked after reading everyone's responses here. You're absolutely right about gathering all the original documents - I hadn't thought about that but it makes total sense that I'll need to recreate the whole return to see how the K-1 affects everything. Good point about keeping records of when I received the K-1 too. I took a photo of the envelope with the postmark just in case. Did you end up using any of the services mentioned here like taxr.ai, or are you handling it through your regular tax preparer? I'm trying to decide between paying my accountant again or trying one of these automated tools that people seem to have good luck with.
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