US Taxes for Non-Resident Business Owners
Federal vs state taxes, when filing is actually required, and the most common misconceptions that trip up international founders. A clear, no-jargon breakdown of your US tax obligations.
Key Takeaways
- Understanding US tax obligations
- Key concepts for non-resident founders
- LLC taxation for non-residents
- Form 5472 requirement
- State tax considerations
Understanding US tax obligations
US tax law for international founders is complex but navigable. Your obligations depend on your entity type, where you conduct business, and tax treaties between the US and your country. This guide provides a framework for understanding your situation.
Key concepts for non-resident founders
| Term | Meaning |
|---|---|
| ECI | Effectively Connected Income - income connected to US business activity |
| FDAP | Fixed, Determinable, Annual, Periodic - passive income (dividends, royalties) |
| Tax Treaty | Agreement between countries that may reduce withholding rates |
| Form 5472 | Required for foreign-owned LLCs with US reporting obligations |
| ITIN | Individual Tax Identification Number - for non-residents filing returns |
LLC taxation for non-residents
A single-member LLC owned by a non-resident is typically a 'disregarded entity' for US tax purposes. If you have no effectively connected income (ECI), you may have limited US tax filing requirements. However, Form 5472 reporting is still required.
When you likely have ECI
- You have employees or contractors performing work in the US
- Your business operations are conducted from the US
- You have physical business presence in the US
- Services are performed by you while in the US
When you may not have ECI
- All business operations conducted outside the US
- No employees or presence in the US
- Services performed entirely outside the US
- Only using US for payment processing and banking
Form 5472 requirement
Foreign-owned single-member LLCs must file Form 5472 annually with a pro-forma Form 1120, even if no US taxes are owed. Penalties for non-filing start at $25,000 per return.
State tax considerations
States have their own tax rules separate from federal. Your formation state may have franchise taxes, income taxes, or other obligations. Research your specific state's requirements.
Tax treaties
The US has tax treaties with many countries that can affect withholding rates and tax obligations. Check if your country of residence has a treaty with the US and how it applies to your situation.
Common mistakes to avoid
- Assuming no US presence means no filing requirements
- Ignoring Form 5472 (penalties are severe)
- Not tracking transactions with the LLC owner accurately
- Applying for ITIN without actually needing to file
- Making tax decisions without professional guidance
US tax law for international founders is complex. This guide provides education, not tax advice. Work with a cross-border tax professional for your specific situation.
Frequently asked questions
Do I need an ITIN?
You need an ITIN if you're required to file a US tax return. If you're only filing Form 5472 with a pro-forma return, you may not need one. Consult a tax professional.
Can I pay myself from my LLC?
Yes, but how you do it matters for tax reporting. Owner draws, distributions, and salary all have different tax implications. Document all transactions properly for Form 5472.
Need tax help for your US company?
Connect with cross-border tax professionals who understand international founder needs.
Ready to start your US company?
If you want, EasyBrise can handle formation, EIN, and compliance end-to-end.
Related guides
Continue learning with recommended next steps in Taxes.