How to handle Schedule K-1 tax form from UNITED STATES NATURAL GAS FUND LP for foreign investor?
Hey everyone, feeling completely lost with a tax form I just received. Back in November 2022, I bought some UNITED STATES NATURAL GAS FUND LP shares (5 shares for about $144 total) and ended up selling them literally the next day without making any profit. Fast forward to last week, and I get this Schedule K-1 form in the mail that I have absolutely no clue what to do with. I'm a Swiss resident (not a US citizen) and have zero experience with these types of US tax documents. The form has all these boxes and numbers that might as well be in alien language to me. Has anyone dealt with a Schedule K-1 from UNITED STATES NATURAL GAS FUND LP before? Do I even need to report this since I'm not a US taxpayer? The investment was so small and brief, I'm wondering if I can just ignore it, but I definitely don't want to get in trouble with the IRS either. Any advice would be super appreciated! Thanks!
19 comments


Connor Murphy
This is a common confusion with ETFs structured as partnerships like UNITED STATES NATURAL GAS FUND LP. As a non-US citizen living abroad, you're in a unique situation, but you still need to address this K-1. Even though you only held the shares briefly, partnership investments generate K-1s regardless of how long you owned them or whether you made a profit. The partnership structure passes tax obligations to the partners (you, as a shareholder). The form reports your share of the partnership's income, deductions, credits, etc. For non-US citizens living abroad, you may still have filing requirements with the IRS if you have US-sourced income, which this technically is. You might need to file Form 1040-NR (Nonresident Alien Income Tax Return) and potentially Form 8833 to claim treaty benefits between Switzerland and the US.
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QuantumQuest
•Thanks for the detailed explanation! Do I really need to file a whole US tax return for just 5 shares I owned for one day? That seems like a lot of paperwork for a $144 investment that didn't even make me any money. And how complicated is the 1040-NR form for someone who's never filed US taxes before?
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Connor Murphy
•The IRS technically requires filing regardless of the amount, but there are practical considerations. The 1040-NR is indeed complex for first-time filers, especially for such a small investment. Many foreign investors in your situation consult with a tax professional familiar with both US and Swiss tax laws. The good news is that the US-Switzerland tax treaty may provide relief from double taxation, but you need to properly claim these benefits on your forms. There are also minimum thresholds where the IRS typically doesn't pursue foreign filers, but I can't officially advise ignoring filing requirements.
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Yara Haddad
After struggling with a similar K-1 from UNITED STATES NATURAL GAS FUND LP last year, I discovered taxr.ai (https://taxr.ai) and it completely saved me. I uploaded the Schedule K-1 form and it explained exactly what each box meant and gave me personalized advice for my situation as a foreign investor. The tool analyzed my specific scenario and explained which parts of the K-1 were relevant for a non-US person. It even helped me determine if I needed to file a US tax return at all based on the amounts and tax treaty between my country and the US. Way easier than spending hours trying to decode the IRS instructions.
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Keisha Robinson
•Does taxr.ai actually work for non-US citizens? I'm from Canada but have some investments in US energy partnerships and get these annoying K-1s every year. Can it handle foreign tax situations or is it just for Americans?
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Paolo Conti
•I'm skeptical about these tax tools. How does it handle the fact that different countries have different tax treaties with the US? The Swiss situation could be totally different from other countries, right? Seems like you'd still need a real accountant.
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Yara Haddad
•The tool actually specializes in international tax situations and has specific guidance for different countries, including Canada. It analyzes your documents and applies the relevant tax treaty rules based on your residency. For different tax treaties, that's exactly what makes it valuable - it has the treaty provisions built in. For Switzerland, it recognizes the specific US-Swiss tax treaty provisions and applies them to your situation. While complex cases might still need an accountant, for straightforward K-1s from investments like UNITED STATES NATURAL GAS FUND LP, it gives you clear guidance without the $300+ per hour professional fees.
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Keisha Robinson
Just wanted to follow up about taxr.ai since I decided to try it with my UNITED STATES NATURAL GAS FUND LP K-1. Honestly shocked at how well it worked for my situation! I uploaded my K-1 form and it immediately identified I was a foreign investor and applied the Canada-US tax treaty provisions. It explained exactly which boxes on the K-1 I needed to worry about and which ones didn't apply to me as a non-US person. Even gave me clear instructions on whether I needed to file a 1040-NR based on the amounts reported. Saved me from paying my accountant another $400 just to tell me I had minimal reporting requirements. Definitely recommend for any non-US people dealing with these partnership forms!
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Amina Sow
For anyone dealing with K-1 forms from UNITED STATES NATURAL GAS FUND LP and needing to contact the IRS with questions, I highly recommend using Claimyr (https://claimyr.com). I spent WEEKS trying to get through to the IRS international taxpayer line with questions about my reporting requirements as a foreign investor. After searching online for solutions, I found Claimyr and watched their demo (https://youtu.be/_kiP6q8DX5c). It actually got me connected to a real IRS agent in about 20 minutes when I had been trying for days on my own. The agent clarified exactly what I needed to file for my small investment in US partnerships. Completely worth it considering how impossible it is to reach them otherwise.
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QuantumQuest
•How does this actually work? I've tried calling the IRS international line before and just got endless hold music. Does this service somehow put you at the front of the queue or something?
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GalaxyGazer
•This sounds like a complete scam. There's no way any service can magically get you through to the IRS faster. They probably just keep you on hold exactly like you would be anyway and charge you for the privilege. Has anyone actually verified this works?
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Amina Sow
•It's not about putting you at the front of the queue, but rather their system continuously redials and navigates the IRS phone tree until it gets a place in line, then calls you when you're about to be connected to an agent. So instead of you personally waiting on hold for hours, their system does the waiting for you. Definitely not a scam - I was equally skeptical before trying it. What convinced me was that you don't pay unless you actually get connected to an IRS representative. I had spent literally days trying to get through on my own with no success, but with Claimyr I was speaking with an IRS international tax specialist in under 30 minutes who answered all my questions about my UNITED STATES NATURAL GAS FUND LP K-1 reporting requirements.
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GalaxyGazer
Ok I have to admit I was completely wrong about Claimyr. After posting that skeptical comment, I decided to try it myself since I also needed to ask about my UNITED STATES NATURAL GAS FUND LP Schedule K-1 reporting requirements as a foreign investor. The service actually called me back in about 15 minutes and connected me directly to an IRS agent who specializes in international tax issues. The agent confirmed that for my situation (similar to the original poster with a very small investment), I qualified for a simplified reporting procedure under the tax treaty. Saved me hours of research and probably a costly mistake on my taxes. Guess I shouldn't be so quick to dismiss things as scams!
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Oliver Wagner
Just a piece of advice from someone who's been investing in US partnerships from abroad for years - be VERY careful with investments like UNITED STATES NATURAL GAS FUND LP if you're not a US taxpayer. These partnerships create ongoing filing obligations that are way more complicated than normal stocks or ETFs. For non-US investors, you're better off looking at ETNs or regular corporations rather than partnerships for commodity exposure. The tax headaches from K-1s are rarely worth it unless you're investing significant amounts. I made this mistake years ago with just a small investment and ended up spending more on tax preparation than I made in profits.
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Natasha Kuznetsova
•Is there any specific threshold where it becomes worth it? I've been looking at some natural gas investments and UNITED STATES NATURAL GAS FUND LP seems like one of the more liquid options, but not if the tax situation is a nightmare.
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Oliver Wagner
•In my experience, anything under $10,000 is rarely worth the hassle for foreign investors due to the compliance costs. Even at that level, you'd need significant returns to offset the tax preparation expenses. Instead, look for ETFs that are structured as regular corporations (not partnerships) or use options for commodity exposure. For natural gas specifically, there are several ETFs that provide similar exposure without generating K-1s. The slightly higher expense ratios or tracking differences are nothing compared to the international tax compliance headaches from partnership structures like UNITED STATES NATURAL GAS FUND LP.
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Javier Mendoza
Quick question - does anyone know if UNITED STATES NATURAL GAS FUND LP reports to the Swiss tax authorities through any automatic exchange programs? I'm wondering if the IRS shares this K-1 information with Switzerland automatically or if it's only reported if I file something with the IRS?
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Connor Murphy
•The US does participate in some information exchange programs with Switzerland, but K-1 information isn't typically part of the automatic exchange. However, larger financial institutions may report under FATCA.
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Ava Rodriguez
I went through this exact same situation last year with UNITED STATES NATURAL GAS FUND LP as a non-US resident! For such a small investment ($144), you're likely looking at more hassle than it's worth, but you do technically have reporting obligations. The key thing to understand is that even though you sold quickly and made no profit, the K-1 reports your share of the partnership's activities for the entire tax year, not just your holding period. This could include income, expenses, and other tax items that flow through to partners. As a Swiss resident, you'll want to look into whether you qualify for any exemptions under the US-Switzerland tax treaty. The treaty has provisions that might reduce or eliminate your US tax obligations, especially for small amounts. You might need to file Form 8833 to claim treaty benefits even if you don't owe any tax. My advice: Don't ignore it completely, but consider the practical cost-benefit. A tax professional consultation might cost more than your entire investment, but at least get some basic guidance on whether you can safely avoid filing or need to do minimal reporting. And definitely avoid these partnership investments in the future if you want to keep things simple!
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