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Illustration for an U.S. LLC article aimed at SaaS founders based in Hungary
LLC15 min read

How SaaS founders from Hungary Get a U.S. LLC

Hungarian SaaS founders can establish a U.S. LLC for their business needs. Learn the process, required documents, and common pitfalls to avoid.

Reviewed by , ITIN Specialist at itin.net.

Why Hungarian SaaS Founders Need a U.S. LLC

Hungarian SaaS founders often encounter specific requirements that make forming a U.S. LLC advantageous, even if their primary operations are outside the United States. Unlike founders from countries with extensive U.S. tax treaty networks, Hungary's tax treaty with the U.S. was terminated in 2024. This means U.S. source income for Hungarian residents may now face the statutory 30% withholding tax rate, a significant increase from potentially lower treaty rates. A U.S. LLC offers a way to structure your business to manage this tax exposure and facilitate U.S. market access. It provides a recognized legal presence within the U.S., which is often a prerequisite for engaging with U.S. payment processors, banking services, and even certain software marketplaces. For SaaS founders, this U.S. presence can streamline operations and build credibility with U.S.-based customers and partners. The structure also offers limited liability, protecting your personal assets from business debts and lawsuits, a critical safeguard for any growing tech venture.

Many SaaS founders bootstrap their ventures or seek U.S. investment. A Wyoming LLC, for instance, is a popular choice for bootstrapped businesses due to its low state fees and robust privacy protections. Alternatively, for those targeting venture capital, a Delaware C-Corp is often preferred, but an LLC can still serve as a holding entity or a preliminary structure. The key differentiator for Hungarian founders is the shift in tax treatment following the treaty termination. Without careful planning, U.S. revenue could be subject to higher withholding taxes. Establishing a U.S. LLC allows for more direct control over how income is recognized and taxed, potentially mitigating these increased burdens. This proactive approach is essential for sustainable international growth. It also signals a serious commitment to the U.S. market, which can be a significant advantage when seeking partnerships or investment.

The decision to form a U.S. LLC is often driven by practical necessities rather than just strategic preference. U.S. customers may be hesitant to pay foreign entities, and U.S. businesses often prefer to contract with other U.S. entities. For a SaaS business, this means that to effectively serve the largest software market in the world, a U.S. legal structure becomes almost a requirement. The administrative overhead of managing a U.S. entity is generally outweighed by the benefits of market access, improved financial infrastructure, and enhanced credibility.itin.net specializes in guiding non-resident founders through this process, ensuring compliance and efficiency.

When a U.S. LLC Becomes Necessary or Optimal

A U.S. LLC is often triggered by the need to access U.S. financial infrastructure, particularly payment processors and banking services. Platforms like Stripe, Mercury, Relay, or Brex typically require a U.S. business entity and an Employer Identification Number (EIN) for onboarding, especially for non-U.S. residents. Without a U.S. LLC, Hungarian SaaS founders may find it challenging or impossible to process payments from U.S. customers efficiently, impacting revenue flow and growth. The ability to open a U.S. bank account is directly tied to having this U.S. legal presence and an EIN.

Regulatory requirements can also necessitate a U.S. LLC. While not always the case, some U.S. software marketplaces or B2B platforms may mandate that vendors have a U.S. legal entity for compliance or operational reasons. This is especially true if your SaaS product is integrated with U.S.-based services or handles sensitive data of U.S. users. The LLC structure, particularly in states like Delaware or Wyoming, offers a flexible framework that can adapt to various business models and scaling needs. For Hungarian SaaS founders, this means creating a U.S. entity can unlock opportunities that might otherwise remain inaccessible due to geographical and legal barriers.

Furthermore, the termination of the Hungary-U.S. tax treaty in 2024 increases the likelihood that U.S. source income will be subject to the standard 30% withholding tax. While a U.S. LLC doesn't eliminate U.S. tax obligations, it can provide a more structured way to manage them. It facilitates compliance with U.S. reporting requirements, such as filing Form 5472 for foreign-owned U.S. entities. Properly structuring your business through a U.S. LLC can help ensure that income is taxed appropriately and that you avoid penalties associated with non-compliance. This is particularly important for SaaS businesses generating recurring revenue from U.S. customers, as consistent reporting is key to maintaining compliance.

Essential Documents for U.S. LLC Formation

Forming a U.S. LLC requires specific documentation, regardless of your country of residence. The foundational document filed with the state is the Articles of Organization. This is a public document that officially creates your LLC. The specific name and content requirements for the Articles of Organization vary by state, but they generally include the LLC's name, its purpose, the address of its registered office in the state, and the name and address of the registered agent. The registered agent is a designated individual or service responsible for receiving official legal and tax documents on behalf of the LLC within the state of formation.

While the Articles of Organization are filed with the state, the Operating Agreement is a crucial internal document. This private agreement outlines the ownership structure, member responsibilities, profit and loss distribution, and operational procedures of the LLC. Although not typically filed with the state, it is highly recommended for all LLCs, especially those with multiple members or non-resident owners. It governs the internal affairs of the company and can prevent future disputes. For Hungarian SaaS founders, a well-drafted Operating Agreement is vital for clarity, especially when dealing with U.S. partners or investors.

Beyond formation documents, you will need a U.S. business address and a U.S. mailing address. These are often provided by formation services or virtual office providers. Finally, to operate a U.S. business and engage with financial institutions, you will need an Employer Identification Number (EIN) from the IRS. The EIN is like a Social Security Number for businesses. To apply for an EIN, you will typically need to complete Form SS-4. Non-resident founders without a U.S. Taxpayer Identification Number (like an SSN or ITIN) have specific procedures for obtaining an EIN, often involving applying by fax or mail, or through an authorized third party. The itin.net EIN service assists with this process for non-residents.

The U.S. LLC Formation Process for Non-Residents

The process for a Hungarian SaaS founder to form a U.S. LLC typically begins with selecting a state of formation. Delaware and Wyoming are popular choices for non-residents due to their business-friendly laws, established corporate infrastructure, and favorable tax treatment for out-of-state operations. Once the state is chosen, you will need to select a business name that complies with state regulations and is available for use. This involves checking the state's business registry.

Next, you must appoint a registered agent in your chosen state. This agent maintains a physical address in the state and is responsible for receiving official mail and legal notices. Many formation services offer registered agent services. After appointing a registered agent, the core formation document, the Articles of Organization, is filed with the relevant state agency. This filing officially creates your U.S. LLC. The typical filing time for Articles of Organization is 5–10 business days, though many states offer expedited options, with some processing filings on the same day or the next business day.

Following state approval, the next critical step is obtaining an Employer Identification Number (EIN) from the IRS. This is a separate application process using Form SS-4. Non-residents without a U.S. SSN or ITIN usually apply for an EIN via mail or fax, which can take several weeks. Alternatively, using a service that assists with EIN applications can expedite this. Once you have your LLC formation documents and EIN, you can proceed to open a U.S. bank account and prepare your Operating Agreement. For Hungarian founders, ensuring all these steps are completed correctly is vital for seamless business operations in the U.S. market.

Common Pitfalls for Hungarian SaaS Founders Forming a U.S. LLC

One significant pitfall for Hungarian SaaS founders is choosing a state for LLC formation without considering nexus requirements or tax implications. Forming in a state like California or New York without a physical presence or significant business activity there can still trigger state-level franchise taxes or income taxes. These can be substantial, especially for a growing SaaS business. States like Wyoming and Delaware are often preferred by non-residents because they do not impose state income tax on LLCs owned by non-residents who do not conduct business within those specific states.

Another common mistake is skipping the creation of an Operating Agreement. While not always required by the state for LLC formation, it is a critical document that defines ownership, management, and operational protocols. Without it, disputes can arise among founders or with future investors, leading to costly legal battles. This is particularly relevant for SaaS founders who may have multiple co-founders with different contributions and expectations. A clear Operating Agreement prevents ambiguity and sets a solid foundation for the business.

Finally, failing to comply with the beneficial ownership information (BOI) reporting requirements under the Corporate Transparency Act (CTA) is a major oversight. U.S. companies, including LLCs, must report information about their beneficial owners (individuals who ultimately own or control the company) to the Financial Crimes Enforcement Network (FinCEN). This filing is due within 30 days for entities formed in 2024, or within 90 days for entities formed in 2023. Missing this deadline or providing inaccurate information can result in significant penalties. For Hungarian founders, understanding and adhering to these U.S. federal reporting obligations is as important as the initial LLC formation itself.

How the Certified Acceptance Agent (CAA) Path Differs

When applying for an Employer Identification Number (EIN) as a non-resident without a U.S. Taxpayer Identification Number (like an ITIN), you typically have two main paths: direct application via mail/fax or using a third-party service. The direct method involves mailing or faxing Form SS-4 to the IRS, a process that can take several weeks, sometimes months, for processing and receiving your EIN confirmation letter (CP-575). This can significantly delay your ability to open a U.S. bank account or integrate with U.S. payment systems.

Alternatively, some services act as intermediaries. itin.net, for example, is a Certified Acceptance Agent. As a CAA, itin.net can assist individuals and businesses in obtaining an ITIN. While ITINs are for individuals for tax purposes, the IRS also has specific procedures for EIN applications by non-residents. For EINs, the key advantage of working with a trusted service provider is often speed and accuracy. Services like itin.net streamline the application process, ensuring that Form SS-4 is completed correctly and submitted efficiently. This can significantly reduce the processing time compared to the traditional mail or fax method, often yielding results within days rather than weeks or months. This expedited process is invaluable for SaaS founders who need to get their U.S. operations up and running quickly.

The CAA designation primarily relates to ITIN applications, but the expertise and established processes itin.net uses extend to efficiently handling EIN applications for non-residents. This means founders from Hungary can rely on a specialized service to navigate the IRS procedures, reducing the risk of errors and delays. This is particularly beneficial given the complexities of international applications and the IRS's specific requirements for foreign applicants. By leveraging a service like itin.net, Hungarian SaaS founders can gain a competitive edge by accelerating their U.S. business setup.

Next Steps After Forming Your U.S. LLC

Once your U.S. LLC is formed and you have obtained your EIN, the immediate next step is to open a U.S. bank account. Many U.S. banks and fintech companies, such as Mercury, Relay, or Brex, cater to non-resident founders and can facilitate account opening with your formation documents and EIN. This account is essential for managing your business finances, receiving payments, and paying expenses.

Concurrent with opening a bank account, ensure your Operating Agreement is finalized and signed by all members. This internal document is crucial for governance and future clarity. You should also prepare for the beneficial ownership information (BOI) filing with FinCEN. Entities formed in 2024 have 30 days from formation to file, while those formed in 2023 had 90 days. This filing is mandatory and requires identifying the individuals who ultimately own or control your LLC.

For Hungarian SaaS founders, understanding ongoing compliance obligations is key. This includes annual state fees, potential state and federal tax filings (like Form 5472 for foreign-owned U.S. entities), and any industry-specific regulations. Staying compliant ensures your LLC remains in good standing and avoids penalties. If you need assistance with these subsequent steps or have complex tax questions, consider reviewing itin.net's pricing for LLC formation and related services, or contact us for personalized guidance.

Practical tips

  • Select Wyoming or Delaware for your U.S. LLC formation to minimize state-level taxes and administrative burdens as a non-resident founder.
  • Ensure your LLC's legal name is used consistently across all applications, including Articles of Organization, Operating Agreement, and EIN application (Form SS-4).
  • Prioritize obtaining an EIN immediately after LLC formation, as it is required for opening a U.S. bank account and integrating with most U.S. payment processors.
  • File your Beneficial Ownership Information (BOI) report with FinCEN promptly after LLC formation to avoid significant penalties.
  • Consult with a U.S. tax professional familiar with non-resident taxation and the implications of the terminated Hungary-U.S. tax treaty to ensure optimal tax structuring.

Frequently asked questions

Can a Hungarian citizen form a U.S. LLC without being a U.S. resident?

Yes, U.S. law allows non-residents to form a U.S. LLC. You do not need to be a U.S. resident or citizen. You will need a U.S. business address and a registered agent in your state of formation.

What is the biggest tax implication for Hungarian SaaS founders after the treaty termination?

The termination of the Hungary-U.S. tax treaty means that U.S. source income for Hungarian residents may now be subject to the standard 30% U.S. withholding tax, which could be higher than previous treaty rates. Structuring with a U.S. LLC can help manage this.

How long does it take to get an EIN for a non-resident from Hungary?

Applying for an EIN directly via mail or fax can take several weeks to months. Using a service that assists with the application, like itin.net, can often expedite this process significantly, sometimes to within a few business days.

Do I need an ITIN to form a U.S. LLC?

You do not need an ITIN to form a U.S. LLC. However, you will need an EIN for your LLC. If you plan to file U.S. taxes personally as a non-resident alien, you may need an ITIN. An ITIN is obtained via Form W-7.

What are the ongoing compliance requirements for a U.S. LLC owned by a Hungarian resident?

Ongoing requirements typically include state annual reports and fees, federal reporting like Form 5472 (for foreign-owned U.S. entities), and potentially U.S. income tax filings depending on business activities. You must also comply with FinCEN's BOI reporting.

Can I open a U.S. bank account with a Hungarian passport and a U.S. LLC?

Yes, having a U.S. LLC and an EIN are the primary requirements for opening a U.S. bank account as a non-resident. Many U.S. banks and fintech services are equipped to handle these applications for international founders.

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