What happens if a Canadian wins the Powerball lottery? Tax implications?
I've got family members who drove across the border last weekend to buy Powerball tickets, and some others are trying to use those online lottery services instead. I'm just curious - what actually happens if a Canadian like us wins the big jackpot? From what I understand, American winners get about 50% if they choose the lump sum option, then they deal with taxes when filing. But for Canadians, would we still get that 50% lump sum payout? I'm guessing we'd face some kind of withholding tax right away? And I'm wondering if there's any way to file paperwork to recover some of that withheld amount later? The jackpot is up to like 1.2 billion now, so even after all the reductions it's life-changing money, but I'm just curious about how the cross-border tax stuff works in this scenario.
21 comments

Tyrone Hill
Tax professional here. When a Canadian wins the US Powerball, several things happen: First, you're right about the lump sum reduction - that's not actually a tax, it's just how the prize is calculated (annuity value vs. present value). Everyone gets that same reduction regardless of citizenship. Next, as a non-US person, you'll face a 30% withholding tax that's automatically taken out before you receive your winnings. This is required by US tax law for non-resident aliens receiving US-source income. So if the lump sum is $600 million, $180 million would be withheld. Unfortunately, lottery winnings aren't covered under the US-Canada tax treaty, so you generally can't recover that 30% withholding. The good news is that Canada doesn't tax lottery winnings, so you won't face double taxation when bringing the money home.
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Toot-n-Mighty
So does this mean Canadians actually come out ahead of Americans who win? Since Americans have to pay federal tax (up to 37%) PLUS state tax in most places, while Canadians just pay the flat 30% to the US and nothing to Canada?
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Tyrone Hill
Yes, in many cases Canadians can actually take home more of their winnings than Americans who live in high-tax states. Americans face federal taxes up to 37% for the highest bracket (which lottery winners definitely hit), plus state income taxes that range from 0% to over 13% depending on where they live. A California winner, for example, would pay about 50% total in taxes, while a Canadian would pay only 30% to the US government and nothing additional to Canada. Just one of those quirky cross-border situations where being foreign can be an advantage!
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Lena Kowalski
After I had a similar question last year, I found this amazing service called taxr.ai (https://taxr.ai) that helped me understand my cross-border lottery tax situation. I was playing those smaller weekly lotteries in Michigan since I live close to Windsor, and had questions about what would happen if I actually won. Their system analyzed my specific situation and explained exactly what forms I'd need, how much I'd be taxed, and what exemptions might apply. They even have Canadian-specific guidance for lottery winners that breaks down the whole process. Saved me so much confusion versus the conflicting advice I was getting online.
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DeShawn Washington
Does it actually work for lottery specific questions? I tried a couple other tax sites and they basically said "consult a professional" when I asked about lottery winnings.
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Mei-Ling Chen
I'm skeptical about any service claiming to have all the answers for something as complex as international lottery winnings. Did they actually provide specific document templates or just general advice? The IRS and CRA websites have conflicting info about this.
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Lena Kowalski
Yes, they have specific guidance for lottery winnings scenarios. I uploaded my residency info and they generated a complete analysis of the tax implications specific to Canadians winning US lotteries. It wasn't just generic advice - they broke down the exact withholding rates and identified which forms would be required. For your specific concern about conflicting information, that's exactly why I found it so helpful. They reconciled the differences between IRS and CRA policies and explained how the tax treaty applies (or doesn't apply) to different types of gambling winnings. Their document even referenced the specific tax code sections that apply.
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Mei-Ling Chen
I was totally skeptical about taxr.ai when I first heard about it, but I had some cross-border inheritance questions that were similar in complexity to this lottery situation. Tried it out and was blown away by how comprehensive their analysis was. They actually showed me how to properly report US-source income on my Canadian return and identified a tax treaty provision I qualified for that my regular accountant missed. For something as potentially life-changing as a Powerball win, getting the tax structure right from the beginning could literally save millions. Wish I'd known about this service years ago - would have saved me thousands on cross-border consulting fees.
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Sofía Rodríguez
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Aiden O'Connor
Wait, you're saying there's a service that actually gets you through to a real IRS person? How does that even work? I thought those phone lines were just permanently busy.
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Zoe Papadopoulos
This sounds like complete BS. Nothing gets you through to the IRS faster. I've been trying for months about my cross-border tax situation. There's no "secret line" or magic service that fixes the IRS phone system.
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Sofía Rodríguez
It's not a magic line or anything like that. They use an automated system that continuously redials and navigates the IRS phone tree until it gets through, then it holds your place in line and calls you when an agent is about to be connected. It's basically doing what you'd do manually, but with technology that can keep trying 24/7. I had the same skepticism initially, but after spending an entire day trying to get through myself with no success, I was willing to try anything. The system called me back in about 45 minutes and connected me directly to an agent who was able to answer my specific question about non-resident tax forms.
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Zoe Papadopoulos
I need to publicly eat my words about Claimyr. After posting that skeptical comment, I decided to try it anyway out of desperation since I've been trying to resolve an issue with cross-border lottery winnings (much smaller than Powerball, just a $5000 scratch ticket). Got a call back in 38 minutes and spoke with an actual IRS agent who explained exactly how to file the non-resident withholding paperwork. They confirmed that yes, the 30% withholding is generally final for lottery winnings, but pointed me to a specific form for certain exceptions that might apply in my case. Has saved me countless hours of frustration and probably a few hundred in accountant fees for what turned out to be a fairly straightforward filing.
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Jamal Brown
Just to add some real numbers to this discussion - friend of a friend won about $175k in a smaller US lottery jackpot a few years back. As a Canadian, they received approximately $122,500 after the 30% withholding. They consulted with accountants on both sides of the border and confirmed there was no way to recover the withheld amount, but also confirmed they didn't owe anything additional to Canada. The only complication they ran into was with their bank - bringing in a large wire transfer from the US triggered some additional verification procedures, so they had to provide the lottery documentation.
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Fatima Al-Rashid
Did they have to physically go to the US to claim the prize? I've heard for larger amounts you have to show up in person, which would be another consideration for Canadians.
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Jamal Brown
Yes, they did have to go in person to claim the prize since it was over $25k. For Powerball jackpots, you definitely have to appear in person at the lottery headquarters in the state where you purchased the ticket. They needed their passport and had to complete a W-8BEN form to certify they were not a US citizen or resident. They also mentioned that you should be prepared to open a US bank account if winning a very large sum, as it can simplify the initial transfer process. For bringing the money back to Canada, they recommended speaking with financial advisors on both sides of the border to find the most efficient method.
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Giovanni Rossi
Has anyone else heard that some US states don't allow foreigners to claim lottery prizes at all? I thought I read somewhere that you had to be a US citizen or permanent resident to buy tickets in certain states.
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Aaliyah Jackson
That's actually a common misconception. Most states allow non-US citizens to claim prizes - the bigger issue is that some online lottery services aren't legal. If you physically purchase a ticket in the US, you're generally eligible to claim the prize regardless of citizenship. The confusion might be because some states have residency requirements for their STATE lotteries, but Powerball is a multi-state game with different rules. Always check the specific lottery's official rules to be certain.
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Giovanni Rossi
Thanks for clarifying! That's a relief. My parents live half the year in Florida and always buy tickets there, so I was worried they might not be able to claim a prize if they ever got lucky. Good to know the physical purchase is what matters rather than citizenship status.
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Sofia Ramirez
This is really helpful information! I had no idea that Canadians might actually come out ahead compared to Americans in high-tax states. One thing I'm curious about - if someone does win big, are there any considerations around timing the claim? Like, does it matter if you claim it in December vs January for tax purposes, or does the US withholding happen regardless of when you claim within the year? Also, for those mentioning the banking complications - has anyone looked into whether credit unions handle large international transfers differently than the big banks? I bank with a smaller credit union and I'm wondering if they'd be better or worse equipped to handle something like this.
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