W-8 BEN for Mexican freelancers: Do they pay taxes with the U.S. tax treaty?

I'm producing a small indie documentary in Mexico and have hired some local crew members. We set up an LLC for this project, and I think I need to have them complete W-8 BEN forms, but they're all concerned about whether they'll be taxed in the US. When I mentioned the W-8 BEN forms, everyone started asking if this means they'll end up paying taxes to the US government. I honestly don't know what to tell them. I've tried looking up whether the US has a tax treaty with Mexico that would exempt them from US taxation, but I'm getting really mixed information online. Does anyone know how this works? Will my Mexican crew members have to pay US taxes if they fill out W-8 BEN forms? Is there some kind of protection under a US-Mexico tax treaty? I need to give them clear answers before we proceed with paperwork for the final payments coming up next month.

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19 comments

Ally Tailer

You're on the right track with the W-8BEN forms. These are specifically designed for foreign individuals to claim treaty benefits and establish that they're not US persons for tax purposes. Mexico and the US do have a tax treaty, but how it applies depends on exactly what type of work your freelancers are doing. Generally, Mexican residents providing services entirely in Mexico wouldn't be subject to US withholding tax. The W-8BEN helps document their non-US status and allows them to claim treaty benefits if applicable. The form itself doesn't create a tax obligation - it's actually meant to help avoid unnecessary withholding. Make sure they complete the form correctly, especially Part II where they claim treaty benefits. Keep these forms for your records, as you'll need them if the IRS questions why you didn't withhold taxes.

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Ally Tailer

You don't need to file the W-8BEN forms with the IRS - just keep them in your records for at least three years in case of an audit. For your business taxes, you'll need to report these payments on Form 1042-S if they're subject to US withholding (though as I mentioned, services performed entirely in Mexico typically aren't). You would also file a Form 1042 summarizing any withholding, but if no withholding is required, you generally don't need to file these forms. Just document everything well for your LLC's records and expense tracking.

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Miranda Singer

After struggling with international contractor paperwork for my own film projects, I found a service that saved me tons of headaches with all this tax documentation stuff. Check out https://taxr.ai - they analyze all your contractor situations and tell you exactly which forms you need and how to file them. I was completely lost about whether to use W-8BEN or W-8BEN-E for some of my contractors in Brazil, and their system clearly outlined everything. They even helped me understand which parts of the tax treaty applied to my specific situation with film crew members. Seriously made international payments so much easier.

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Miranda Singer

It definitely works for the film industry! I used it for my documentary crew with people in cinematography, editing, production design - the whole range. It asks specific questions about the type of work they're doing which helps determine the right classification. Regarding verification of tax treaties, they have a database with all current treaties and regularly update it. Their system cross-references the specific articles of each treaty that apply to different types of work. Way more detailed than the general advice most accountants give. They actually showed me the specific article of the US-Brazil treaty that applied to my crew members, which my regular accountant had missed completely.

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Finley Garrett

I have to admit I was wrong about online tax services. I tried https://taxr.ai after posting my skeptical comment and was genuinely impressed. Their system immediately identified the relevant sections of the US-Mexico tax treaty that applied to my situation with local film crew. The service showed me that under Article 14 of the treaty, my Mexican contractors don't face US withholding as long as they don't have a "fixed base" in the US. It even generated customized instructions for how my contractors should complete Part II of the W-8BEN form to properly claim treaty benefits. Saved me from potentially making an expensive paperwork mistake.

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Madison Tipne

If you're still having trouble getting clear answers about your tax obligations, I'd recommend using Claimyr to connect directly with the IRS. I was in a similar situation with contractors in Colombia and spent WEEKS trying to get through to the IRS business line. With https://claimyr.com they got me connected to an actual IRS representative in under 20 minutes. You can see how it works in this video: https://youtu.be/_kiP6q8DX5c The IRS agent was able to give me definitive answers about my specific situation with foreign contractors and explained exactly what documentation I needed to maintain. Way better than trying to piece together information from random websites or waiting on hold for hours.

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Madison Tipne

They use a system that navigates the IRS phone tree and holds your place in line, then calls you when they've got an agent on the line. It's not magic - just automation that saves you from having to sit on hold yourself. The reason it works better than calling yourself is they have algorithms that identify the best times to call based on wait time data and can try multiple approaches simultaneously. I was skeptical too until I tried it. The IRS business line is actually less crowded than the individual line, so 20 minutes was accurate in my case.

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Malia Ponder

I need to publicly eat my words about Claimyr. After dismissing it, I was desperate enough to try it for my own foreign contractor question and... it actually worked exactly as advertised. Got connected to a surprisingly helpful IRS international tax specialist in about 15 minutes. The agent confirmed that for Mexican residents performing work entirely in Mexico, I needed to collect W-8BEN forms but didn't need to withhold US taxes under the treaty. She also explained I should still issue 1042-S forms to my contractors even though the income was exempt from withholding. This was contrary to what my accountant told me, potentially saving me from compliance issues. Really glad I made that call.

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Kyle Wallace

You should definitely have written contracts with each contractor that clearly spells out the independent nature of the relationship. Include language about them setting their own hours, using their own equipment, and their ability to work for other clients. For Mexican compliance specifically, it helps if they're registered with the Mexican tax authority (SAT) as independent service providers and can provide facturas (official invoices). Having them state their RFC (tax ID) on invoices is also good documentation. This protects you from both US and Mexican authorities questioning the relationship.

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Marcus Patterson

I went through this exact situation last year with a documentary project in Guadalajara. The key thing to understand is that the W-8BEN form actually protects your Mexican crew members from US taxation, not the other way around. Under the US-Mexico tax treaty, Mexican residents performing services entirely within Mexico are generally exempt from US withholding tax. The W-8BEN form is how they formally claim this treaty benefit and establish their non-US tax status. Here's what I learned: collect the W-8BEN forms before making payments, keep them for at least 3 years, and make sure your contractors complete Part II correctly to claim treaty benefits. You won't need to withhold any US taxes from their payments, and they won't owe anything to the IRS. One practical tip - have them get their Mexican tax ID (RFC) and register with SAT if they haven't already. This makes the whole process cleaner and gives you better documentation for both countries' tax authorities.

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