Entity Setup
Choosing the Best Entity Structure for US-Based Online Entrepreneurs
US digital entrepreneurs face unique risks—entity selection impacts liability, taxes, and international expansion. This article compares LLCs, S Corps, and C Corps to help you decide.
By NomadicTax Research Team • 5-8 min read • August 26, 2026
## Overview: Why Entity Structure Matters for Online Entrepreneurs
Online businesses, especially those operating across state or international borders, should pay close attention to how the business is structured. It affects:
- **Tax rates** on profits (corporate vs. pass-through);
- **Liability protection** for personal assets;
- **Compliance burdens** and paperwork;
- **Eligibility for state or international incentives or credits.**
## Common Entity Types Compared
| Entity | Domestic pass-through taxation | Double taxation risk | Liability protection | Ideal for international sales? |
|--------|-------------------------------|------------------------|-----------------------|-------------------------------|
| **LLC (default solo or partnership)** | Profits pass through; taxed on individual rates | No double tax | Good protection | Flexible, but sometimes taxed poorly abroad if income originates in different countries. |
| **S Corporation** | Pass-through, potentially lower self-employment tax | Limited if structured properly | Strong protection | U.S. only; limitations on shareholder residency and number. |
| **C Corporation** | Entity taxed at 21% federal; dividends taxed again to owners | **Yes** | Strong protection | Easier for raising capital; harder admin internationally. |
## State vs. Federal Tax Implications
- Federal rates may be stable, but **state corporate income taxes vary widely**. E.g., Texas has no state income tax, while New York’s is relatively high.
- States also differ in filing thresholds, minimum taxes, and registration requirements.
- Many states tax “foreign sourced” income differently; nexus rules matter if you're selling across states or overseas.
## Entity Setup for International Activity
- If you’re selling globally, using a **C Corp** may ease treaties, VAT refunds, and reinvestment of overseas earnings.
- An LLC taxed as an S Corp can help reduce self-employment tax, but watch out: **resident alien shareholders are not allowed** for S Corps.
- Consider forming foreign subsidiaries if large operations abroad; this may help with foreign tax credits and transfer pricing.
## Actionable Advice
- **Start simple**; for many entrepreneurs, an LLC or LLC electing S Corp is right for first few years.
- **Consult advisors** when expecting revenue above ~$150,000/year, or multiple state/local sales.
- Stay on top of compliance: separate bank accounts, clean books, correct payroll filings (if applicable).
## Example Case
Sara runs an online course business from California. In her first year, she earns $120,000. She could:
- Use an **LLC taxed as S Corp** to reduce self-employment tax;
- Maintain liability protection—LLCs give that; S Corp avoids double tax (if she doesn’t reinvest profits).
- Register in California and ensure sales tax registration where required.
## Key Takeaways
- Entity structure influences your **tax liability**, **liability protection**, and **expansion options**.
- C Corp – more formal, better for scaling; LLC/S Corp – more flexible and often more tax-efficient early on.
- Be sure to understand both **federal** laws and **state-specific** rules. State nuances can make a big difference.