LLC vs C-Corp for Swedish Founders: Which US Entity Is Right for You?
Swedish founders building a US presence face the same structural choice as every other international founder: LLC or C-Corp? The answer depends on your funding ambitions, your Swedish tax obligations, and how you plan to move money between Sweden and the US. This guide covers the key differences and the Swedish-specific tax considerations that most generic guides miss.
The core difference
An LLC (Limited Liability Company) is a pass-through entity by default. The US does not tax the LLC itself; profits flow through to the owners and are taxed at the individual level. An LLC is simpler to set up, cheaper to maintain, and has no requirement to issue shares.
A C-Corp is a separate taxable entity. The US taxes corporate profits at the federal corporate rate (currently 21%), and shareholders pay tax again on dividends. Despite the double taxation, C-Corps are the standard vehicle for venture-backed startups because they can issue preferred stock, option pools, and convertible notes in the forms investors expect.
The Swedish tax dimension
Sweden taxes its residents on worldwide income. This creates a specific problem for Swedish founders who choose an LLC.
The LLC transparency problem: Sweden, like most European countries, treats a US LLC as a transparent entity — it looks through the LLC and taxes the Swedish owner directly on the LLC's profits, even if those profits are not distributed. The US also taxes the LLC's income at the individual level. Without careful structuring, you can end up paying tax in both countries on the same income, with limited ability to use the US-Sweden tax treaty to offset the double charge.
The C-Corp solution: Sweden treats a US C-Corp as an opaque entity — a separate company. Swedish tax on your US company's profits is deferred until you take a dividend or salary. The US-Sweden tax treaty (in force since 1994) reduces withholding tax on dividends from 30% to 5% for qualifying corporate shareholders and 15% for individuals. This makes the C-Corp significantly more tax-efficient for Swedish founders who want to retain profits in the US entity.
The exception: If your US business is a simple service business with no retained earnings — you invoice, you get paid, you distribute — the LLC can work. But you need a Swedish tax adviser to confirm your specific situation before you choose this route.
When to choose an LLC
- You are running a simple service business with no plans to raise venture capital
- You will distribute all profits regularly and have a clear plan for handling the Swedish pass-through treatment
- You have confirmed with a Swedish cross-border tax adviser that the structure works for your situation
- You want the lowest possible administrative overhead
When to choose a C-Corp
- You plan to raise venture capital or angel investment in the US
- You want to issue stock options to employees or advisers
- You want to retain profits in the US entity and defer Swedish tax
- Your business model involves significant retained earnings
Practical comparison
| Feature | LLC | C-Corp |
|---|---|---|
| US federal tax | Pass-through (no entity-level tax) | 21% corporate rate |
| Swedish treatment | Transparent (taxed as if you earned it directly) | Opaque (taxed on dividends/salary only) |
| US-Sweden treaty | Limited benefit for LLCs | Reduced withholding on dividends (5%/15%) |
| VC fundraising | Difficult; most VCs will not invest | Standard; preferred structure |
| Employee equity | Complex and tax-inefficient | Standardised (ISO/NSO options) |
| Annual cost | Lower | Higher (Delaware franchise tax, registered agent) |
| Formation complexity | Simple | More complex |
What Keystone Bridge recommends
For most Swedish founders who are building a scalable business or plan to raise capital, the C-Corp is the better choice. The tax treaty protection and the clean equity structure outweigh the double-taxation cost at scale.
For founders running a simple service business with no fundraising plans, the LLC can work — but only with a Swedish tax adviser confirming the structure before you form the entity.
We handle the formation, EIN, registered agent, and operating documents for both entity types. We do not provide tax advice — for the Swedish-specific analysis, you need a cross-border tax specialist.