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Illustration for an U.S. LLC article aimed at Toptal contractors based in Vietnam
LLC14 min read

How Toptal contractors from Vietnam Get a U.S. LLC

Toptal contractors in Vietnam can form a U.S. LLC. Learn the requirements, process, and common pitfalls specific to your situation.

Reviewed by , ITIN Specialist at itin.net.

Why Toptal Contractors in Vietnam Need a U.S. LLC

Toptal contractors based in Vietnam face a specific challenge when engaging with U.S. clients: the default 30% U.S. withholding tax on payments. This rate applies because Vietnam does not have a tax treaty with the United States. For many Toptal contractors, establishing a U.S. LLC is the most practical way to reduce this withholding. A U.S. LLC provides a recognized business structure that allows for different tax treatment and reporting, potentially lowering the withholding rate or enabling proper tax filing to reclaim overpaid taxes. This structure helps in separating personal liability from business dealings and presents a more formal business presence to U.S. clients, which can be particularly important for larger contracts or ongoing engagements facilitated by platforms like Toptal.

The primary friction point for Toptal contractors in Vietnam is the automatic 30% U.S. tax withholding on gross income paid by U.S. clients. Without a tax treaty, this is the default rate. While a contractor might use Form W-7 to obtain an ITIN for U.S. tax filing purposes, this doesn't inherently reduce the withholding. Forming a U.S. LLC creates a U.S. tax entity that can manage these payments more efficiently. This entity can then engage with clients and potentially receive payments at a reduced withholding rate, or at least have a clear framework for U.S. tax compliance. The LLC structure offers pass-through taxation, meaning profits and losses are typically passed through to the owner's personal income without being taxed at the corporate level, simplifying U.S. tax obligations.

When a U.S. LLC Becomes Necessary or Advantageous

For Toptal contractors in Vietnam, a U.S. LLC is often triggered by the payment structure and the need to mitigate U.S. tax withholding. U.S. clients engaging independent contractors, especially those operating internationally, may require or prefer that the contractor has a formal U.S. business entity. This is common when the contract value is substantial or when the client's internal policies mandate working with registered entities. Platforms like Toptal often facilitate payments to U.S. entities, making the formation of a U.S. LLC a smoother process for both the contractor and the client.

The necessity of a U.S. LLC also arises from tax efficiency considerations. By establishing a U.S. LLC, contractors can often change the tax classification of their income. Instead of being treated as foreign individual income subject to a 30% withholding, the income may be treated as business income. This allows for the deduction of business expenses and can lead to a lower effective tax rate. Furthermore, a U.S. LLC can simplify the process of opening a U.S. bank account, which is often a prerequisite for receiving payments from U.S. clients. Without a U.S. entity, opening a U.S. bank account can be challenging for non-residents. The LLC structure provides the necessary documentation and legitimacy to open accounts with services like Mercury or Relay.

Essential Documents for Forming Your U.S. LLC

Forming a U.S. LLC requires specific documentation, primarily submitted to the state of formation. The foundational document is the Articles of Organization, which is filed with the Secretary of State in the chosen U.S. state. This document typically includes the LLC's name, its principal office address (which can be a virtual U.S. business address), and the name and address of the registered agent. The registered agent is a crucial point of contact responsible for receiving official mail and legal documents on behalf of the LLC; this service is mandatory for all U.S. LLCs, including those owned by non-residents.

Beyond the state filing, you will need an Operating Agreement. While not filed with the state, this internal document outlines the ownership structure, member responsibilities, profit and loss distribution, and operational procedures of the LLC. It is vital for demonstrating the LLC's legitimacy and separating personal assets from business liabilities. For non-resident owners, a passport copy is the primary form of identification required during the formation process. After the LLC is formed, obtaining an Employer Identification Number (EIN) from the IRS is typically the next step, often requiring Form SS-4. This nine-digit number is essential for tax filing and opening a U.S. bank account. For Toptal contractors in Vietnam, ensuring all submitted documents align perfectly—especially names and addresses—is critical to avoid processing delays or rejections.

The LLC Formation Process: Step-by-Step

The process of forming a U.S. LLC for Toptal contractors in Vietnam begins with selecting a state of formation. Delaware, Nevada, and Wyoming are popular choices for non-residents due to their business-friendly laws and privacy protections. Once the state is chosen, you must select a unique name for your LLC that complies with state naming rules. The next step is appointing a registered agent within that state. This agent must have a physical address in the state and be available during business hours to receive legal and official correspondence.

With these elements in place, the Articles of Organization are prepared and filed with the state's filing office. This is the official act of creating the LLC. Many states offer expedited filing services, which can reduce the typical 5–10 business day processing time to as little as the same or next business day. After the LLC is officially formed, the next critical step is obtaining an EIN from the U.S. Internal Revenue Service (IRS). This requires submitting Form SS-4, often done via fax or mail for non-residents without a U.S. Social Security Number. Once the EIN is secured, you can proceed to open a U.S. bank account, which is essential for receiving payments from U.S. clients and managing business finances. The entire process, from state formation to having an EIN and a bank account, can typically be completed within a few weeks.

Common Pitfalls for Toptal Contractors from Vietnam

Toptal contractors in Vietnam often encounter specific pitfalls when forming a U.S. LLC. One common mistake is choosing a state for formation that has significant tax implications or nexus requirements that don't align with their business operations. For instance, forming in California or New York without fully understanding their substantial franchise taxes and filing requirements can lead to unexpected costs. It's crucial to select a state that aligns with your business activities and minimizes tax burdens.

Another frequent error is neglecting the Operating Agreement. While not filed with the state, this document is vital for internal governance and demonstrating the LLC's operational integrity. Skipping it can create ambiguity and potential disputes. Furthermore, failing to file the Beneficial Ownership Information (BOI) report with the Financial Crimes Enforcement Network (FinCEN) within the stipulated timeframe (typically 90 days for entities formed in 2024) is a critical oversight. This report is mandatory for most U.S. businesses and carries significant penalties for non-compliance. For contractors in Vietnam, ensuring all documentation, from passport details to business addresses, is accurately translated (if necessary) and consistently presented across all filings is paramount to avoid delays. Misaligned information can trigger additional scrutiny from the IRS or state authorities.

The Advantage of Using a Certified Acceptance Agent (CAA)

When applying for an ITIN, using a Certified Acceptance Agent (CAA) offers a streamlined and secure pathway. A CAA, like itin.net, is authorized by the IRS to help individuals obtain ITINs without needing to mail original identification documents to the IRS. This is particularly beneficial for applicants residing outside the U.S., such as Toptal contractors in Vietnam, as it significantly reduces the risk of losing crucial personal documents during international transit.

The CAA process involves an in-person or remote verification of your identity documents. The agent reviews your original passport or birth certificate and then forwards certified copies along with your ITIN application (Form W-7) to the IRS. This verification by a trusted third party simplifies the application and often speeds up the processing time. For U.S. LLC formation, while not directly involved in state filings, a CAA can assist with related IRS forms like the SS-4 for an EIN, ensuring that the ITIN application, which may be a prerequisite for certain business setups or tax filings, is handled correctly. This service ensures that the necessary tax identification is obtained efficiently and securely, paving the way for your U.S. business operations.

Next Steps After Forming Your U.S. LLC

Once your U.S. LLC is formed and you have obtained your EIN, several crucial steps remain to fully operationalize your business. The immediate priority is opening a U.S. bank account. This is essential for segregating business and personal finances and for receiving payments from U.S. clients smoothly. Many U.S. banks, and increasingly fintech services like Mercury, Relay, or Brex, offer online account opening for non-residents with a U.S. LLC and EIN.

Compliance with U.S. tax regulations is ongoing. Your U.S. LLC will likely need to file an annual report with the state of formation and potentially other states where you conduct business. For U.S. tax purposes, you will need to file Form 5472 annually to report transactions between the LLC and its owner, especially if the LLC is treated as a disregarded entity or a partnership for U.S. tax purposes. This form is critical for non-resident owners and carries substantial penalties for non-filing. Reviewing the pricing for U.S. LLC formation services, including bundles with EIN and Operating Agreements, is a practical next step. For personalized assistance tailored to your situation as a Toptal contractor in Vietnam, consider contacting itin.net.

Practical tips

  • Use the same legal name across Form W-7, your passport, and any prior IRS correspondence. Mismatched name fields are the most common cause for ITIN application rejection.
  • Obtain an EIN before opening a U.S. bank account. Most U.S. financial institutions require an EIN to open a business account.
  • Choose a U.S. state for LLC formation that aligns with your business needs and minimizes tax exposure. Delaware, Nevada, and Wyoming are common choices for non-residents.
  • Accurately complete and file Form 5472 annually with the IRS to report transactions between your U.S. LLC and yourself. Failure to do so can result in significant penalties.
  • Understand the U.S. tax implications for your specific situation. Consult with a U.S. tax professional experienced with non-resident business owners to ensure compliance.

Frequently asked questions

Can a Toptal contractor in Vietnam form a U.S. LLC without being a U.S. resident?

Yes, U.S. LLCs are available to non-residents in all U.S. states. You do not need to be a U.S. resident or have a Social Security Number to form an LLC. However, you will need a U.S. business address and a registered agent service.

What is the typical timeline for forming a U.S. LLC and getting an EIN?

LLC formation typically takes 5–10 business days, though expedited services can be as fast as same-day or next-day. Obtaining an EIN after formation usually takes 1–2 weeks for non-residents applying without a U.S. SSN. The total process can be completed within 3-4 weeks.

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 likely need an EIN (Employer Identification Number) to operate the LLC, open a U.S. bank account, and for tax filing purposes. If you are applying for an EIN as a non-resident without an SSN, you may indirectly need an ITIN for certain related tax filings, or you can apply for the EIN directly using your foreign tax identification number if applicable.

How does forming a U.S. LLC affect my taxes in Vietnam?

Forming a U.S. LLC primarily impacts your U.S. tax obligations. You will still be subject to Vietnamese tax laws on your worldwide income. It is advisable to consult with a tax advisor in Vietnam to understand how your U.S. LLC income will be treated under Vietnamese tax regulations.

What are the annual compliance requirements for a U.S. LLC owned by a Vietnamese resident?

Annual requirements typically include filing a state-specific annual report and paying any associated state fees. For U.S. federal taxes, you will likely need to file Form 5472 to report any transactions between the LLC and yourself, and potentially other tax forms depending on the LLC's structure and activities. Compliance is mandatory to avoid penalties.

Can I open a U.S. bank account with a Vietnamese passport and my new U.S. LLC documents?

Yes, having a U.S. LLC and an EIN significantly increases your chances of opening a U.S. bank account as a non-resident. Many online banks and financial services cater to international entrepreneurs. You will typically need your formation documents, EIN confirmation letter, and your passport.

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