W-8BEN Tax Form Guide
If you're a non-US trader, most US-based prop firms require a W-8BEN form before your first payout. It's a simple IRS form that certifies your foreign status — don't let it delay your withdrawal.
What Is the W-8BEN?
The W-8BEN (Certificate of Foreign Status of Beneficial Owner for United States Tax Withholding) is an IRS form that non-US individuals submit to avoid 30% US tax withholding on their income from US sources.
Without W-8BEN:
The firm withholds 30% of your payout for US taxes.
$5,000 payout → $3,500 received
With W-8BEN:
If there's a tax treaty, withholding drops to 0-15%.
$5,000 payout → $4,250-$5,000 received
How to Fill It Out
Line 1: Name
Your full legal name exactly as it appears on your passport or ID. Must match your prop firm account name.
Line 2: Country of citizenship
Your country of citizenship (e.g., 'United Kingdom', 'Germany', 'Japan'). Use the full country name, not abbreviations.
Line 3: Permanent address
Your home address in your country. Include street, city, state/province, postal code, and country.
Line 6: Tax ID number
Your local tax ID number (e.g., UK National Insurance number, German Steuer-ID). If your country doesn't issue one, you can leave it blank.
Line 9: Tax treaty claim
Check if your country has a tax treaty with the US. If yes, enter your country name and the applicable treaty article. This reduces withholding from 30% to 0-15%.
Signature & Date
Sign and date the form. It's valid for 3 years from the date of signature. Most firms accept electronic signatures.
Tax Treaty Rates by Country
| Country | Treaty Rate | Savings on $5K |
|---|---|---|
| 🇬🇧 United Kingdom | 0% | $1,500 |
| 🇩🇪 Germany | 0% | $1,500 |
| 🇫🇷 France | 0% | $1,500 |
| 🇨🇦 Canada | 15% | $750 |
| 🇦🇺 Australia | 15% | $750 |
| 🇯🇵 Japan | 10% | $1,000 |
| 🇮🇳 India | 15% | $750 |
| 🇧🇷 Brazil | 15% | $750 |
| No treaty | 30% | $0 |
Common Mistakes
- ❌ Name mismatch — Your W-8BEN name must exactly match your prop firm account name
- ❌ Wrong form — W-8BEN is for individuals. If you trade through a company, you need W-8BEN-E
- ❌ Expired form — W-8BEN expires after 3 years. Set a reminder to renew it
- ❌ Missing tax treaty claim — Always check Line 9. Without it, you'll pay the full 30%
- ❌ Submitting too late — Fill it out before requesting your first payout, not after
Note: This guide provides general information only. Tax rules vary by country. Consult a tax professional in your jurisdiction for specific tax advice related to prop trading income.