Permanent Establishment Risk When Hiring in Vietnam

Key Takeaways

• The tax risk of hiring in Vietnam is not driven by headcount, but by whether those employees generate revenue or conclude contracts in-country. That is what determines whether a foreign company is treated as having a permanent establishment.
• Three common hiring structures can unintentionally create a permanent establishment: giving staff authority to negotiate and sign on behalf of the parent, building a revenue-generating team on the ground, and paying workers as independent contractors to sidestep employer obligations.
• An employer of record puts a Vietnam-based third party on record as the legal employer and handles payroll, personal income tax, and mandatory insurance, but it does not automatically remove permanent establishment risk if the parent still runs revenue-generating activity in Vietnam.
• The choice between an employer of record and a legal entity depends on the nature of the activity, the expected duration of presence, and team size, not on upfront cost.

Foreign companies increasingly need people on the ground in Vietnam before the entity paperwork is finished, and hiring too early can create permanent establishment risk. Many turn to an employer of record to move quickly, but how a company ties its staff to local business activity, not the label on the contract, decides whether it faces only personal income tax obligations or steps into corporate income tax exposure. The three layers below need to be separated before choosing a structure.

What determines your tax exposure when hiring in Vietnam

A foreign company’s tax obligations when hiring in Vietnam depend on the nature of the work, not on whether an entity already exists. Three layers are routinely treated as one. If staff only provide support and generate no revenue, the main obligation is the individual’s personal income tax. If staff generate revenue or conclude contracts in Vietnam, the foreign company can be treated as having a permanent establishment and become liable for corporate income tax. Foreign contractor tax is a separate concept that applies to payments under service contracts with foreign parties, and it is frequently confused with permanent establishment.

What pushes the risk from the first layer to the second is the nature of the activity, and this is where most companies misread their own situation.

Three hiring structures that unintentionally create a permanent establishment

A permanent establishment does not form because a company has employees in Vietnam. It forms because of how those employees take part in value creation. Three structures are the most common causes.

The first is giving staff the authority to negotiate and conclude contracts on behalf of the parent company. When one person habitually closes deals for the foreign company, that activity can be enough to form a permanent establishment under the applicable double taxation agreements, even before the company registers any formal presence.

The second is building a team that directly generates revenue in Vietnam, such as selling or delivering services to local customers. Revenue tied to on-the-ground activity is the clearest signal for the tax authority to attribute the corresponding profit to a permanent establishment.

The third is paying staff as independent contractors to sidestep employer obligations, a form of employee misclassification. When that relationship is reassessed to reflect its true nature, the company faces back-dated personal income tax and mandatory insurance, and it also hands over evidence that strengthens the case for a permanent establishment.

The real cost of these structures is not a single fine. It is years of back-dated assessments compounding when a review occurs. The risk does not come from hiring. It comes from letting activity that creates a permanent establishment run before a compliant structure is in place.

Two compliant ways to hire without triggering tax risk

There are two ways to hire in Vietnam compliantly, and they solve different parts of the risk. One path handles the employment relationship. The other handles the taxable presence. Confusing the two is why many companies believe they are safe when they are not.

An employer of record handles the legal-employer side

An employer of record lets a Vietnam-based third party sit on record as the legal employer. That party signs the labor contract, runs payroll, withholds personal income tax, and pays mandatory insurance on behalf of the foreign company. The structure removes misclassification risk and most labor-compliance obligations from day one. Worth noting for readers used to the US market: Vietnam does not use a co-employment model where two employers share liability. It applies a sole-employer arrangement, so the third party, not the parent, is the legal employer in the eyes of local authorities.

The distinction that much of the market gets wrong is this: an employer of record solves the employment relationship, but it does not automatically remove permanent establishment risk. If the parent still generates revenue or concludes contracts in Vietnam, corporate income tax exposure can still arise. Labor sub-leasing also carries a statutory time limit, which makes it an early-stage solution rather than a long-term structure for every type of work.

When you must set up a legal entity

When the activity in Vietnam inherently creates a permanent establishment, an employer of record is no longer enough. If the company sells, signs contracts, or runs long-term operations in the local market, setting up a legal entity localizes the corporate income tax obligation instead of leaving the parent exposed to back-dated assessment on attributed profit. The signals that a threshold has been crossed include a growing team, a longer expected presence, and steady revenue arising in Vietnam. Setting up an entity takes longer, but it buys a clear taxable base and the ability to scale without accumulating hidden risk. Choosing correctly between the two paths is not a cost question. It is a question about the nature of the activity.

A framework for choosing your hiring structure

Choosing the right structure starts with three questions, not with a cost comparison. First, will the people you plan to hire directly generate revenue or hold authority to sign contracts in Vietnam? If so, the likelihood of a permanent establishment is high, and the direction leans toward a legal entity. Second, is the expected presence short-term, to test the market, or long-term? A test phase suits an employer of record, which lets a company hire in Vietnam without a legal entity and move quickly without committing to a fixed structure. Third, will the team stay small or scale fast? When scale is still uncertain, outsourcing acts as a bridge, and the company shifts to an entity once it reaches the threshold.

The value of an HR partner is not only sitting on record as the legal employer. It is designing the structure so a company can hire immediately, keep tax risk under control, and manage the shift from outsourcing to an entity without disrupting a team that is already running.

Conclusion

Tax risk when hiring in Vietnam is determined by the nature of the staff’s activity, not by headcount or the label on the contract. A company should identify its risk layer first, then choose the structure. Talentnet’s Corporate Services and HR outsourcing support this entire process, from sitting on record as the legal employer to the transition into a legal entity.