LLC vs Corporation: Which Is Right for an Italian Company Entering the U.S.?

One of the first questions Italian companies face when entering the U.S. market is which type of entity to form. The two most common options are a limited liability company (LLC) and a corporation — specifically a C-Corporation. Both provide limited liability protection, but they differ significantly in how they are taxed, how they interact with the U.S.–Italy tax treaty, and how they are perceived by banks, customers, and regulators.

This is a decision that is often made too quickly, sometimes on the advice of a formation agent or a non-specialist attorney. In our experience, correcting the wrong entity choice after the fact — while possible — is disruptive and expensive.

1. How Each Entity Is Taxed

The fundamental difference between an LLC and a corporation is in how U.S. tax law treats them by default.

C-Corporation

A corporation is taxed as a separate entity. It pays federal income tax at the current rate of 21% on its taxable income, plus applicable state taxes. When the corporation distributes profits to its Italian parent as dividends, those dividends are subject to U.S. withholding tax — reduced to 5% under the U.S.–Italy tax treaty if the parent owns at least 25% of the voting stock.

This creates two levels of taxation — at the entity level and on distribution — but the framework is well-established and predictable.

LLC (Single-Member, Foreign-Owned)

A single-member LLC is, by default, treated as a "disregarded entity" for U.S. federal tax purposes. This means the LLC itself does not pay tax — instead, its income is treated as if it were earned directly by the owner. For a domestic U.S. owner, this is often an advantage (pass-through taxation). For a foreign owner, it creates significant complications:

• The Italian parent may be treated as engaged in a U.S. trade or business, triggering a direct U.S. tax filing obligation for the foreign entity
• The application of the U.S.–Italy tax treaty becomes more complex, as the treaty was designed primarily for corporate structures
• The branch profits tax — a 30% tax on earnings repatriated by a foreign corporation's U.S. branch — may apply, although the treaty can reduce or eliminate it depending on the structure
• Reporting requirements change, as the IRS treats the foreign owner as directly conducting business in the U.S.

LLC with Corporate Election

An LLC can file Form 8832 (Entity Classification Election) to be taxed as a corporation — commonly referred to as "checking the box." Once this election is made, the LLC is treated as a C-Corporation for tax purposes, and the complications described above go away.

This is a viable approach, and we see it used in practice. However, it adds an extra step that must be timed correctly, and it raises a practical question: if you are going to be taxed as a corporation regardless, why not simply form a corporation?

2. Treaty Benefits

The U.S.–Italy tax treaty provides specific benefits that are most cleanly accessed through a corporate structure:

• Dividends: Withholding reduced to 5% (from 30%) when the Italian parent owns at least 25% of the U.S. corporation's voting stock
• Interest: Withholding reduced to 10% on intercompany loan interest
• Royalties: Reduced rates on licensing and IP payments

When the U.S. entity is a corporation, claiming these treaty benefits is straightforward — the entity files as a U.S. corporation, and the Italian parent claims the reduced rates on Forms W-8BEN-E and through the annual Forms 1042/1042-S process.

When the U.S. entity is a disregarded LLC, the treaty analysis becomes more nuanced. The question of whether the Italian parent qualifies for treaty benefits on income earned through a U.S. branch (rather than a subsidiary) involves additional analysis and can create uncertainty.

3. Banking and Operational Considerations

Beyond tax, the choice of entity affects day-to-day operations in the United States.

U.S. banks are more accustomed to opening accounts for corporations. A foreign-owned LLC — particularly one that is treated as a disregarded entity — may face additional due diligence questions, longer onboarding timelines, and, in some cases, outright reluctance from certain banks. This is not a universal rule, but it is a pattern we see regularly with Italian clients.

From a governance perspective, a corporation has a standardized structure: board of directors, officers, bylaws, and annual meeting requirements. This framework is well understood by U.S. business partners, vendors, customers, and landlords. An LLC's operating agreement offers more flexibility, but that flexibility can create confusion for parties unfamiliar with the structure — and it requires more customization.

For Italian groups accustomed to the S.r.l. or S.p.A. structures, the U.S. corporation's governance model is generally more familiar and intuitive.

4. Side-by-Side Comparison

5. When an LLC Might Still Make Sense

There are specific situations where an LLC — even for a foreign-owned entity — may be the better choice:

• Real estate holding structures: LLCs are commonly used in U.S. real estate for their flexibility in structuring ownership, distributions, and eventual sale. For an Italian group acquiring U.S. real estate, the LLC structure may offer advantages in terms of transfer tax, estate planning, and multi-member arrangements.
• Joint ventures: When the Italian company is entering the U.S. market with a local partner, a multi-member LLC allows for flexible allocation of profits, losses, and management rights that a corporation's fixed share structure does not easily accommodate.
• Temporary or exploratory operations: If the Italian company is testing the U.S. market with minimal operations and does not expect significant revenue in the first year or two, the simpler formation of an LLC (with a corporate election filed from day one) may be practical.

In each of these cases, the LLC structure should be chosen deliberately and with full understanding of the tax implications — not as a default.

6. Common Mistakes We See

In our work with Italian-owned businesses, the most frequent entity selection mistakes include:

• Forming an LLC because a formation agent recommended it as "simpler" — without considering the foreign ownership tax implications
• Failing to file the check-the-box election (Form 8832) when using an LLC, leaving the entity as a disregarded entity and triggering the branch tax issues described above
• Making the entity decision based solely on U.S. considerations, without consulting with the Italian commercialista on how the structure interacts with Italian tax obligations
• Choosing the entity type after the EIN is obtained and bank accounts are opened, making a correction significantly more disruptive

Closing Observations

For the majority of Italian companies establishing a U.S. subsidiary for commercial operations, the C-Corporation is the cleaner, more predictable choice. It provides straightforward access to treaty benefits, a familiar governance framework, and a well-understood compliance path.

An LLC is not inherently wrong — but for a foreign-owned entity, it requires additional steps and analysis to achieve the same tax result that a corporation provides by default. The decision should be made early, with input from both U.S. and Italian advisors, and with a clear understanding of the long-term implications.

This article is for general informational purposes and does not constitute tax or legal advice. Specific situations should be evaluated on a case-by-case basis.