Form 8865 Filing Requirements - What Exactly Qualifies as a "Foreign Partnership"?
I'm trying to figure out Form 8865 requirements and I'm confused about what exactly constitutes a "foreign partnership" for tax purposes. Is it simply any partnership that was formed or organized outside the US? Or does it also include partnerships that were formed in the US but have foreign partners? My business partner and I formed an LLC in Delaware last year, but he's a UK citizen (non-resident alien for tax purposes). We're about to file our first partnership return and I'm getting conflicting advice on whether Form 8865 applies to our situation. Some tax software is flagging it because of my partner's nationality, but others are saying it only applies to partnerships actually formed outside the US. I've tried reading the IRS instructions but they're so technical I'm struggling to understand the exact definition. Anyone had experience with this specific situation? Really don't want to mess this up on our first filing!
19 comments


Beatrice Marshall
The confusion is understandable! For Form 8865 purposes, a "foreign partnership" is specifically defined as a partnership that is formed under the laws of a foreign country. The key factor is where the partnership is organized or created, not the nationality of the partners. Since your LLC was formed in Delaware (a US state), it is considered a domestic partnership for US tax purposes, regardless of whether one or more partners are foreign nationals. Form 8865 wouldn't apply to your situation. What you're likely dealing with instead is Form 1065 (US Return of Partnership Income) which is the standard filing for domestic partnerships. Your foreign partner's status will be reflected on Schedule K-1, but that doesn't make the partnership itself "foreign" in the eyes of the IRS.
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Mae Bennett
•Thanks for the clarification! So even though my partner is a UK citizen, since our LLC was formed in Delaware, we don't need to worry about Form 8865. That makes sense. Do we need to file any special forms because of my partner's foreign status though? I'm concerned there might be other requirements I'm missing.
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Beatrice Marshall
•You're right that Form 8865 doesn't apply to your Delaware LLC. The partnership itself files Form 1065, and your foreign partner will receive a Schedule K-1 showing their share of income. There are some additional considerations with a foreign partner. Your partnership may need to withhold taxes on the foreign partner's share of effectively connected income using Forms 8804, 8805, and 8813. This is sometimes called the Section 1446 withholding requirement. You should also verify if there are any state-specific requirements for foreign partners in your state.
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Melina Haruko
I went through something similar last year with my international business structure and was pulling my hair out trying to figure out what forms to file. I found this amazing tool called taxr.ai (https://taxr.ai) that completely saved me from form-filing confusion. I uploaded my partnership docs and it highlighted exactly which forms applied to my situation. For your specific situation about Form 8865, it clearly separated foreign-formed partnerships from US partnerships with foreign partners. It explained that Form 8865 is specifically for reporting interests in partnerships formed OUTSIDE the US, not domestic partnerships with foreign partners. The tool even cited the exact section of the tax code that defined this distinction!
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Dallas Villalobos
•How accurate is this tool? I've been using TurboTax but it's not great with complex international scenarios. Does it actually tell you which forms to file or just provide general information?
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Reina Salazar
•I'm skeptical about these tax tools that claim to handle international situations. Did it actually help with the withholding requirements for foreign partners? Most software gets that wrong.
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Melina Haruko
•The tool is incredibly accurate - it's specifically designed for complex tax scenarios that most consumer software struggles with. It doesn't just provide general info but gives you specific form recommendations based on your exact situation after analyzing your documents. For foreign partner withholding requirements, it absolutely covers that. It identified all the Section 1446 withholding forms I needed (Forms 8804/8805/8813) and explained exactly when they applied. The tool is built on actual tax code and regulations, not just general guidelines, so it catches those specific requirements that most software misses.
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Dallas Villalobos
Just wanted to follow up about taxr.ai that someone mentioned. I decided to try it for my situation (US partnership with German investors) and it was seriously helpful. I uploaded our operating agreement and some basic info about our company structure, and it immediately clarified that we didn't need Form 8865 but did need to handle the Section 1446 withholding. It actually laid out the entire filing sequence for partnerships with foreign partners and generated a customized checklist for our specific situation. Saved me from making a potentially expensive filing mistake! Definitely worth checking out if you're dealing with international tax situations.
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Saanvi Krishnaswami
If you're still struggling with IRS questions about Form 8865 or foreign partnership requirements, good luck trying to get through to someone at the IRS directly. I spent THREE WEEKS trying to get clarification about my foreign partnership situation, constantly getting disconnected or waiting on hold for hours. Finally found this service called Claimyr (https://claimyr.com) that got me connected to an actual IRS agent in under an hour! They have this system that holds your place in line with the IRS and calls you when an agent is available. You can see how it works here: https://youtu.be/_kiP6q8DX5c The IRS agent I spoke with confirmed exactly what others have said - Form 8865 is specifically for partnerships formed outside the US, not US partnerships with foreign partners. Was worth every penny to get that official confirmation directly from the IRS.
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Demi Lagos
•How does this even work? IRS phone lines are impossible to get through. Are you sure this isn't just sending you to some third-party "tax experts" instead of actual IRS agents?
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Reina Salazar
•This sounds suspicious. Why would I pay for something when I can just keep calling the IRS myself? Eventually I'll get through, even if it takes all day.
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Saanvi Krishnaswami
•It definitely connects you with actual IRS agents, not third-party experts. The service basically uses technology to navigate the IRS phone tree and hold your place in line, then calls you when an agent picks up. You're literally talking to the same IRS representatives you would reach if you called directly and waited hours. As for why pay instead of calling yourself, it's simple math. I spent over 12 hours across multiple days trying to get through without success. With Claimyr, I got through in under an hour without sitting by my phone. When you consider the value of your time (and sanity), it's absolutely worth it. Plus, getting an official answer directly from the IRS gave me peace of mind that I was filing correctly.
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Reina Salazar
I hate to admit when I'm wrong, but I have to update my skeptical comment from earlier. After another frustrating week of trying to reach the IRS about my own foreign partnership question, I broke down and tried that Claimyr service. Got connected to an IRS representative in about 45 minutes while I continued working on other things. The agent confirmed that my partnership formed in Canada definitely requires Form 8865, but my friend's Delaware LLC with Canadian partners doesn't. The distinction really is about where the partnership was legally formed, not the nationality of the partners. Having this clarity directly from an IRS agent before filing saved me from making a potentially expensive mistake. The service actually delivered exactly what it promised.
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Mason Lopez
One important thing nobody's mentioned yet - there are different categories of Form 8865 filers. Even if you don't have a foreign partnership now, if you previously transferred property to a foreign partnership or had different levels of ownership, you might still have filing requirements. The categories are: - Category 1: US person with >50% ownership - Category 2: US person with 10-50% ownership if no US person owns >50% - Category 3: US person contributing property to foreign partnership - Category 4: US person with ownership changes So while your Delaware LLC isn't a foreign partnership, if you transferred assets to a different foreign partnership, you might still have 8865 requirements.
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Mae Bennett
•Thanks for bringing this up! I don't have any other partnerships, but I did transfer some intellectual property to a UK-based business venture last year that might be considered a partnership under tax rules. How would I know if that arrangement qualifies as a "foreign partnership" for Category 3 filing?
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Mason Lopez
•It depends on how that UK business venture is classified for US tax purposes. If it's treated as a partnership (meaning it has two or more owners and hasn't elected to be treated as a corporation), then yes, your intellectual property transfer would likely trigger a Category 3 filing requirement on Form 8865. The key is determining if that UK entity is considered a "partnership" under US tax rules, regardless of what it's called under UK law. If it has partnership characteristics (shared profits, joint decision-making, etc.) and hasn't made an entity classification election on Form 8832, it would likely default to partnership treatment, making your IP transfer reportable on Form 8865.
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Vera Visnjic
Just a quick heads up that the penalties for not filing Form 8865 when required are pretty brutal. We missed filing it for our Australian partnership and got hit with a $10,000 penalty per year plus reduced foreign tax credits. If you have any doubt at all, it's better to file the form than risk the penalties.
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Jake Sinclair
•Seriously, the penalties are no joke. My client got hit with $25,000 in penalties for a 2-year missed filing. Even though the original post is about a domestic partnership (which doesn't need 8865), if anyone reading this DOES have foreign partnerships, don't mess around with this form.
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QuantumQuasar
Mae, you're absolutely right to be confused - this is one of those areas where the terminology can be really misleading! To add to what others have said, the IRS definition of "foreign partnership" is very specific and literal - it's only about where the partnership entity was legally formed/organized, period. Your Delaware LLC is definitely domestic for tax purposes. However, there are a couple of additional things to keep in mind with a foreign partner: 1. Your partnership will likely need an EIN if you don't already have one 2. You'll need to determine if your UK partner has a US tax identification number (ITIN or SSN) for the K-1 3. As others mentioned, there may be withholding requirements under Section 1446 depending on your business activities The good news is that having a foreign partner in a domestic partnership is actually pretty common and well-established in tax practice. Just make sure you're working with someone who understands the withholding rules - that's usually where people trip up, not on the Form 8865 question you originally asked about.
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