How to manage a contingent workforce in Vietnam and stay in control of compliance

Key Takeaways

• With a contingent workforce, losing control is not about being short of people, but about losing the ability to prove compliance when a regulator or headquarters reviews the operation.
• Seasonal labour is no longer a separate contract type under the 2019 Labor Code, so flexible workers carry the same obligations on contracts, insurance and overtime as permanent staff.
• The biggest legal risk is misclassification, because Vietnam judges the substance of the working relationship rather than the name on the contract, and has no concept of an independent contractor.
• Staying in control comes down to three things: using the right licensed partner, structuring contracts to match their true nature, and keeping records that prove compliance over time.

Talent scarcity and the need to scale quickly are pushing more multinationals in Vietnam to use a flexible workforce. But flexibility in staffing is not flexibility in compliance. For this group, the executive question is not how many people you can hire, but whether you can prove compliance when the operation is reviewed.

How to manage seasonal and contingent labour in Vietnam

The first thing to correct is that seasonal labour is no longer a separate contract type. The 2019 Labor Code recognizes only two contracts, definite-term up to 36 months and indefinite-term, so a seasonal worker carries the same obligations on contracts, insurance and overtime as a permanent employee. Extended across the full contingent workforce, control does not mean managing one uniform block of people; it means coordinating a portfolio of labour arrangements, each with its own point of risk.

These three forms carry different levels of control and risk, and confusing them is where the risk begins.

The biggest risk: misclassifying workers

The largest legal risk is not any single form, but misclassifying the substance of the relationship. Under Article 13 of the 2019 Labor Code, if an arrangement is given a different name but shows work performed for remuneration together with the management, direction and supervision of one party, it is still treated as an employment contract. Those two conditions, not the name on the paper, decide the nature of the relationship.

This matters because Vietnam has no concept of an independent contractor as many Western markets do. Calling someone a contractor does not protect the company if that person in fact works under direction and supervision like an employee. When authorities reclassify the relationship as employment, the company must back-pay social insurance, back-pay personal income tax and face administrative penalties. What raises the cost further is that compulsory social insurance now applies to contracts of one month or more from 1 July 2025, so even short engagements create obligations.

Two fronts where control slips fastest: labour dispatch and overtime

After classification, the two operational fronts where companies lose control fastest are labour dispatch and overtime, each with its own rules.

Labour dispatch

A company may only dispatch workers through a licensed provider. That provider must post a deposit of VND 2 billion, and dispatch applies only to the 20 job categories listed in Decree 145/2020, for a maximum of 12 months per worker. Using an unlicensed provider, dispatching for jobs outside the list, or exceeding 12 months all create direct legal exposure, and liability sits not only with the provider but with the user company.

Overtime

Overtime is capped at 40 hours per month and 200 hours per year, rising to 300 hours only in specific cases. Exceeding these limits is a violation, and penalties are tightening. In July 2026, a foreign company in Bac Ninh was fined VND 135 million for mobilizing 1,763 workers to work beyond 300 hours in the year. From 10 September 2026, Decree 283/2026 raises overtime penalties to as much as VND 75 million depending on the number of workers affected, with fines for organizations set at double the individual level. This is why companies need to standardize written overtime consent before peak season, rather than simply announcing a schedule.

Staying in control: right contract structure and licensed partner

Staying in control is not about using less flexible labour, but about structuring it correctly from the start, through three levers. For genuine contractors, structure the relationship as a Civil Code service contract, pay by milestone rather than a monthly wage, and review the degree of integration at the three-month mark and each renewal to catch early signs of it sliding into an employment relationship. For long or daily-integrated engagements, consider an employer-of-record model to shift classification liability to the partner. At scale, hand the full lifecycle of contingent workforce management to a licensed HR outsourcing partner.

The value of a specialist partner lies in running compliance at scale without legal errors, even across a large, mixed workforce, which is hard to achieve with internal resources that lack deep command of Vietnamese labour law.

Conclusion

Controlling a contingent workforce does not mean using less flexible labour, but always being able to prove compliance at any point. When a company classifies relationships by their true nature, uses the right licensed partner and keeps complete records, flexible labour becomes a lever rather than a hidden risk. Talentnet’s HR outsourcing services support companies in managing and staying compliant across this entire lifecycle.