
EB-5 source of funds from business in Vietnam is the most common form of proving source of funds for Vietnamese investors — people who own or co-own businesses that have operated for many years in the domestic market. It is also the most complex form of SOF because it requires tracing cash flows across many financial years, many transactions and many types of Vietnamese legal documents.
U.S. Citizenship and Immigration Services (USCIS) pays particular attention to the lawfulness of the funds as well as the transparency of the path of funds from business revenue to the EB-5 project’s escrow account. This article focuses on analysing the specific types of documents to prepare, how to organise the file and the points USCIS often questions in applications from Vietnamese business owners.
U.S. Citizenship and Immigration Services (USCIS)sets two core requirements for every source of funds filing in thevisa EB-5, wherever the funds come from:
For source of funds from business in Vietnam, these two requirements are applied specifically by proving that:
An overview of the source of funds process is presented in a separate article onEB-5 source and path of funds (SOF and POF). This article focuses on the specific case of Vietnamese business owners.
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Vietnamese business owners joining EB-5 usually fall into one of three business source of funds structures.
This is the simplest and clearest scenario legally. The business generates profits, pays corporate income tax in full, and then distributes after-tax profits to shareholders or capital-contributing members in accordance with the company charter.
The documents required include:
This scenario applies when the investor sells all or part of their shares/capital contribution in the business to fund the EB-5 investment. It is a common route for business owners who have decided to settle in the United States and want to exit the Vietnamese market.
Additional documents for this scenario:
This scenario applies to investors who own the business and also run it, receiving regular salary and bonuses. The investment capital is accumulated from personal income over many years.
Documents required:
In practice, many Vietnamese business owners have funds combined from all three scenarios — salary, bonuses and distributed after-tax profits. The SOF file needs to reflect this structure accurately rather than trying to simplify it.
A Vietnamese business’s legal documents are the foundation for proving the funds are lawful. USCIS requires the following documents, complete and continuous, for the entire period during which the business generated the profits used for EB-5.
For large businesses, statements audited by reputable firms (the Big 4 or leading Vietnamese audit firms) significantly increase the file’s credibility with USCIS.
Complete and continuous tax records are key, because USCIS treats tax payments as important evidence that profits are lawful. Any gap or inconsistency in the tax records can lead to an RFE.
The path of funds is just as important as the SOF. USCIS requires not only proof of a lawful source of funds but also a clear trace of the money’s route from its starting point (business revenue) to its end point (the EB-5 investment account).
Evidence required:
Evidence required:
This is the most important step because it involves Vietnam’s foreign exchange rules and the international transfer process.
Evidence required:
Vietnam’s foreign exchange rules are a specific factor USCIS often scrutinises in Vietnamese cases. Transferring 800,000 USD to 1,050,000 USD abroad for immigrant investment is a large transaction that must strictly comply with Vietnamese law.
Under the current rules of the State Bank of Vietnam, individuals may transfer money abroad for immigrant investment subject to specific conditions. The transaction is usually carried out in several tranches rather than all at once.
Common methods of transferring capital for EB-5 cases from Vietnam:
Important: any transfer method must comply with Vietnamese law. USCIS pays close attention to compliance with foreign exchange law, because a violation may be treated as “unlawful” under the EB-5 definition, even if the origin of the money is lawful.
A warning about some risky methods: the use of informal transfer channels or “agents” in Vietnam has been flagged by USCIS in recent notices. A 2026 US government report warns that some informal money transfer channels from Vietnam may create legal risk and could lead to EB-5 petitions being denied.
Besides theMatter of Hoprecedent on the Business Plan,Matter of Izummiis the core EB-5 precedent on SOF. It establishes the principle that funds must be not only lawful but also specific and traceable.
Under Matter of Izummi, the specific requirements for SOF include:
For Vietnamese business owners’ files, Matter of Izummi means the SOF cannot be presented in general terms such as “profits accumulated over many years”; it must be specific year by year: how much profit the business made each year, when it was distributed and into which account.
EB-5 source of funds files from business in Vietnam often run into some typical problems. Understanding them in advance helps business owners prepare better.
This is a common issue for small and medium-sized Vietnamese businesses, especially in 2010–2015. If the business has filed supplementary declarations and paid back taxes, USCIS may accept the file. If not, it must be remedied before filing the I-526E.
Some businesses have internal accounting records that do not match their official books — common in 2008–2015. This makes EB-5 SOF very difficult because USCIS only accepts official audited books.
Solution: commission an independent audit from a reputable audit firm for the last 3–5 years, and prepare a historical explanation of any past discrepancies.
USCIS pays particular attention if a business’s profits jump sharply in the 1–2 years before the EB-5 filing. This may be seen as a sign of “window dressing” the file.
Solution: clearly explain the reasons for the growth (business expansion, major contracts, favourable market conditions) with specific evidence such as new contracts and supporting market reports.
In a business with multiple owners, only the person participating in EB-5 needs to prove their share of the profits. However, USCIS sometimes asks for information about the other co-owners to verify that the distribution ratios are reasonable.
Solution: prepare clear records of the ownership structure, the original capital contribution agreement and evidence of the other co-owners’ sources of funds (possibly only at a basic level).
Some business owners borrow money (from banks or individuals) to have enough capital for the EB-5 investment. Under USCIS rules after the RIA, the loan must be:
Borrowing without personal collateral (unsecured) is not accepted by USCIS after the RIA.
Organising the SOF file systematically makes it easier for USCIS to assess and reduces the risk of an RFE. An EB-5 file based on business in Vietnam usually contains 500–2,000 pages of documents.
A standard file structure is usually organised as follows:
All Vietnamese-language documents must be accompanied by certified English translations. The translator must provide a statement of language competence and accuracy.
EB-5 source of funds from business in Vietnam is a complex process that requires thorough preparation, in-depth legal knowledge and the support of an immigration lawyer experienced with Vietnamese cases. The two core requirements — lawful source and path of funds — cannot be skipped or simplified.
For Vietnamese business owners, starting to prepare the SOF file 12–24 months before filing the I-526E is the practical recommendation. This allows time for an independent audit, fixing tax issues and preparing international transfer documents correctly. Combining a polished SOF file with the right EB-5 project is the foundation for a successful I-526E petition, taking investors to aUS permanent resident cardin the shortest possible time.
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