U.S. Business Types: Which One Is Right for You (and Why)
One of the first decisions when starting a business in the USA is which type of entity to create. It affects how much you pay in taxes, how well your personal assets are protected, how easily you can raise capital, and even whether you can open a bank account. Here’s the complete guide, with emphasis on the three most important ones: LLC, C Corp, and S Corp.
1. Sole Proprietorship
This is what you are by default if you start selling without registering anything. You and the business are the same person in the eyes of the law.
Pros: costs nothing to start, minimal paperwork, and you report everything on your personal Schedule C.
Cons: zero legal protection. If you get sued or the business has debts, your house, car, and savings are on the line. You pay self-employment tax (15.3%) on all profits.
Ideal for: testing the market, small income, freelancers just getting started. It’s a starting point, not a destination.
For non-residents? Technically possible, but impractical and unprotected. I don’t recommend it.
2. LLC (Limited Liability Company)
The entrepreneur’s favorite, and for good reason.
How it works: it separates your personal assets from the business. By default, a single-owner LLC is taxed as a “pass-through”: profits flow to your personal tax return. With two or more owners, it’s treated as a partnership. It can also elect to be taxed as an S Corp or C Corp, which makes it extremely flexible.
Pros:
- Limited liability protection for your personal assets.
- Minimal paperwork: no mandatory meetings or formal minutes in most states.
- Total flexibility in how profits are split among members.
- Tax options: you can change how you’re taxed as the business grows.
Cons:
- Self-employment tax (15.3%) on profits if taxed as a pass-through.
- Some states charge high fees (California has an $800 yearly minimum).
- Less attractive than a C Corp for institutional investors and venture capital.
Ideal for: the vast majority of small businesses, agencies, consultants, real estate, e-commerce, service businesses, and entrepreneurs who want protection without complications.
For non-residents? Yes, and it’s the most popular option. A foreigner can own an LLC without living in the USA. Important: it may require an EIN, and single-member LLCs owned by a foreigner must file Form 5472 every year even with no income. Failing to file carries a $25,000 penalty.
3. C Corporation (C Corp)
The structure of big companies, but also of startups seeking investment.
How it works: it’s an entity completely separate from its owners, with its own tax return and its own tax rate (21% federal).
Pros:
- Maximum legal protection.
- Can have unlimited shareholders, from any country, and multiple classes of stock.
- The preferred structure for raising capital from investors and venture capital.
- Lets you offer stock options to employees.
- Flat 21% federal rate, and you can reinvest profits in the business.
Cons:
- Double taxation: the company pays tax on its profits, and then you pay tax again when you receive dividends.
- More formalities: meetings, minutes, reports, a board of directors.
- More expensive to maintain and more complex to account for.
Ideal for: tech startups, businesses planning to raise capital, and companies that want to scale big or go public someday.
For non-residents? Yes. There are no residency or nationality restrictions for shareholders. It’s the preferred option for international founders seeking investment. Dividends paid to foreigners typically face a 30% withholding tax, which can be reduced under tax treaties depending on your country.
4. S Corporation (S Corp)
Heads up: an S Corp is not an entity type, it’s a tax election filed with the IRS (Form 2553). An LLC or a C Corp can elect it if they qualify.
How it works: profits pass through to the owners (as in an LLC), but with an advantage: you pay self-employment tax only on your salary, not on all profits.
Pros:
- Potential savings on self-employment tax. If the business is profitable, you can pay yourself a reasonable salary and take the rest as a distribution, avoiding the 15.3%.
- Avoids the double taxation of a C Corp.
- Full legal protection.
Cons:
- You must pay yourself a reasonable salary and run payroll, which means more bookkeeping.
- Maximum of 100 shareholders and only one class of stock.
- Shareholders must be U.S. citizens or residents.
- Less flexibility to distribute profits unequally.
Ideal for: owners of profitable businesses (generally starting around $50,000 to $80,000 in annual net income) who want to reduce self-employment taxes. Very common among professional services, contractors, and agencies.
For non-residents? No. Non-resident aliens cannot be S Corp shareholders. If you’re a non-resident, your path is an LLC or a C Corp.
5. Other Structures You Should Know
Partnership:
- General Partnership (GP): two or more people operate together, with unlimited personal liability. Risky.
- Limited Partnership (LP): general partners (with liability) and limited partners (who only contribute capital). Common in investing and real estate.
- LLP: protects partners from each other’s mistakes. Used by professional firms.
- Non-residents: can participate, with specific tax obligations.
PLLC (Professional LLC): an LLC for licensed professionals such as doctors, lawyers, accountants, or architects. Varies by state.
Series LLC: an “umbrella” LLC with subdivisions that isolate assets from one another. Useful in real estate. Only available in certain states.
Benefit Corporation / B Corp: a for-profit corporation with a stated social or environmental purpose in its charter.
Nonprofit (501(c)(3)): a tax-exempt organization with tax-deductible donations. Requires a charitable, educational, or religious purpose. Non-residents can found one, though the process is more complex.
Cooperative: democratic ownership and control by its members.
DBA (“Doing Business As”): not an entity. It’s just a registered trade name and gives no legal protection.
Quick Summary
| If you are… | Consider… |
|---|---|
| Starting with no risk | Sole Proprietorship (temporary) |
| Small business, want protection and simplicity | LLC |
| Profitable business owned by a U.S. resident | LLC with S Corp election |
| Startup seeking investors | C Corp (Delaware) |
| Non-resident with a services or e-commerce business | LLC |
| Non-resident seeking investment | C Corp |
What Almost Nobody Tells You
- The state matters. Wyoming, Delaware, Nevada, and Florida are popular for different reasons (costs, privacy, corporate law). But registering an LLC in a state where you don’t operate may force you to also register in the state where you actually work.
- You need an EIN to open a bank account and operate, even as a non-resident.
- Mixing personal and business finances can cost you your legal protection. Always keep a separate bank account.
- There’s no perfect structure for everyone. The right one depends on your tax residency, your income, your industry, and your future plans.
This post is for informational purposes only and is not legal or tax advice. Consult a CPA or attorney before deciding.
Want to open a company in the USA and don’t know where to start? Message me and I’ll point you in the right direction. 🇺🇸
