A labor contract is the foundational legal document establishing the employment relationship, rights, and operational obligations between employers and employees in Vietnam. For foreign-invested enterprises (FDI), compliant contract structuring under Labor Code 2019 (Law No. 45/2019/QH14) reduces employer liabilities, wrongful termination exposure and social insurance record gaps.
1. Two Statutory Labor Contract Types and the Automatic Conversion Trap
Article 20 of Labor Code 2019 establishes exactly two lawful forms of employment contracts, formally abolishing seasonal and casual contracts of under 12 months:
- Indefinite-term labor contract: A contract where neither party establishes an expiration date or termination milestone. Typically used for recurring, permanent core business functions.
- Definite-term labor contract: A contract where both parties specify an expiration term of up to 36 months from the effective date.
The Automatic Conversion Trap:
When a definite-term labor contract expires and the employee continues working, both parties must execute a new labor contract within 30 calendar days. If no new contract is signed within this 30-day statutory window, the existing definite-term agreement automatically converts by operation of law into an indefinite-term contract.
If the parties execute a subsequent definite-term agreement, the employer is legally permitted to execute only one additional definite-term contract (maximum two consecutive definite-term contracts). If the employment relationship continues beyond the second definite-term agreement, the third contract must be executed as an indefinite-term agreement.
Three Common Statutory Exceptions Permitting Multiple Definite-Term Contracts:
- Foreign employees working in Vietnam: Multiple definite-term contracts are allowed, but contract duration may not exceed the validity of the work permit (Article 151).
- Elderly employees: May enter into multiple consecutive definite-term contracts by mutual agreement (Article 149).
- Grassroots employee representative organization leaders: A contract expiring during their tenure must be extended through the end of the tenure (Article 177).
2. Four Statutory Probation Tiers and Mandatory Wage Conditions
Under Labor Code 2019, probation terms can be incorporated directly into the primary labor contract or executed as an independent probation agreement. Probation applies only once per specific job function and must strictly observe the 4 statutory duration ceilings under Article 25:
| Probation tier & Job classification | Maximum duration ceiling | Legal basis & FDI compliance notes |
|---|---|---|
| 01. Enterprise management personnel | Up to 180 calendar days | Applies to executive managers defined under the Law on Enterprises (General Director, Director) |
| 02. Collegial qualification or higher | Up to 60 calendar days | Applies to technical, professional, or specialized roles requiring college degree or higher |
| 03. Intermediate qualification, technical workers | Up to 30 calendar days | Applies to operational staff, vocational technicians, or intermediate diploma holders |
| 04. Other general and elementary labor | Up to 06 working days | Applies to manual workers, temporary labor, or roles requiring basic operational instruction |
Statutory Probation Salary: The agreed probation wage must be at least 85% of the wage for that job. The job wage itself may not fall below the minimum wage.
Statutory Probation Prohibition (Article 24): Employers are strictly prohibited from imposing probation on employees hired under labor contracts with a duration of under 01 month. During probation, either party may cancel the probation agreement or the signed labor contract without prior notice or compensation.
3. Written Execution Requirements and Legal Validity of E-Contracts
Pursuant to Article 14 of Labor Code 2019, labor contracts must be executed in written form:
- Physical paper contracts: Must be executed in two identical original copies, with the employer retaining one copy and the employee receiving one copy upon signing. Oral contracts are strictly limited to casual arrangements of under 01 month (excluding domestic helpers, minors under 15, and groups represented by an authorized proxy).
- Electronic labor contracts: The Labor Code confirms that labor contracts executed via electronic means in the form of data messages pursuant to the Law on Electronic Transactions possess equivalent legal validity to traditional written paper contracts. Since July 1, 2026, execution follows Decree 337/2025/ND-CP (effective January 1, 2026): the contract is signed digitally with a timestamp on a licensed provider’s eContract, certified by the provider and registered with an ID on the electronic labor contract platform, and takes effect when the last party signs.
For foreign-invested enterprises, bilingual contracts (English - Vietnamese) are standard practice. The contract should state that the Vietnamese version applies in case of discrepancy, and employers should keep it ready for labor inspectors and courts.
4. Mandatory Statutory Contract Clauses Under Article 21
Labor Code 2019 sets the essential contract terms. The table groups them into 10 items; item 10 applies only where the job involves trade or technology secrets:
| Item | Mandatory statutory clause | Detailed contract specifications | Compliance notes for FDI employers |
|---|---|---|---|
| 01 | Contracting parties identification | Employer corporate name, address, legal representative; Employee full name, DOB, ID/Passport | Signatory must possess statutory authority or valid power of attorney |
| 02 | Job description and work location | Operational role, professional scope; primary workplace and secondary deployment boundaries | Necessary benchmark for temporary reassignments |
| 03 | Contractual duration | Definite or indefinite term; official commencement and expiration dates | Must not exceed the work permit’s validity for expatriate staff |
| 04 | Remuneration and payment terms | Base salary, allowances, additional payments; pay cycle and disbursement methodology | List each pay component; social insurance contribution salary follows the 2024 Social Insurance Law |
| 05 | Wage progression mechanisms | Conditions, timelines, and performance criteria governing salary reviews | Must align with internal salary scales finalized with trade union input |
| 06 | Working hours and rest periods | Daily/weekly working hours; shift intervals, statutory breaks, and annual leave | Strict adherence to 8h/day, 48h/week caps; voluntary OT consent required |
| 07 | Occupational safety equipment | Specific personal protective equipment (PPE) allocated for operational hazards | Mandatory for engineering and manufacturing roles; employer funded |
| 08 | Social, health, and unemployment insurance | Statutory contribution commitments per Vietnamese social insurance laws | Prohibited from cash substitutes in lieu of statutory social insurance enrollment |
| 09 | Professional skills training | Rights and obligations regarding workplace training and skill development | Separate training bond agreement required for high-cost employer sponsorships |
| 10 | Trade and technology secrets | Written agreement on the content, protection period, benefits and compensation for breach | Applies only where the job directly involves trade or technology secrets |
Onboarding Dossier Compliance: Employers must maintain verified employee dossiers containing certified copies of identity cards/passports, health confirmations, and work permits for foreign staff. Employers are strictly forbidden from retaining original employee personal documents or demanding financial deposits as performance security.
5. Corporate Administrative Penalty Exposure Under Decree 283/2026/ND-CP
Labor inspectorates enforce administrative sanctions under Decree 283/2026/ND-CP (effective September 10, 2026, replacing Decree 12/2022/ND-CP), with corporate employer fines doubled from the individual rates (Article 7):
| Violation category | Legal basis | Corporate fine scale (VND) | Mandated remedial actions |
|---|---|---|---|
| Failure to execute written contract (≥01 month) | Art. 15 Dec. 283/2026 | 4,000,000 - 50,000,000 (scaled by worker count) | Mandated written contract execution |
| Misclassifying contract types | Art. 15 Dec. 283/2026 | 4,000,000 - 50,000,000 (scaled by worker count) | Mandated conversion to compliant contract type |
| Unlawful probation duration | Art. 16 Dec. 283/2026 | 4,000,000 - 10,000,000 | Mandated payment of the full salary for that job |
| Underpaying probation salary (<85%) | Art. 16 Dec. 283/2026 | 4,000,000 - 10,000,000 | Mandated payment of the full salary |
| Imposing probation on contracts <01 month | Art. 16 Dec. 283/2026 | 1,000,000 - 2,000,000 | Mandated payment of the full salary for that job |
| Retaining original ID papers or deposits | Art. 15 Dec. 283/2026 | 40,000,000 - 50,000,000 | Return of documents, degrees or certificates, or of the money or assets held, plus interest at the highest non-term deposit rate of state-owned commercial banks |
| Employing foreign staff without work permits | Art. 13 Dec. 283/2026 | 60,000,000 - 150,000,000 (by headcount) | The unauthorized expatriate is fined separately and may be deported; operational scrutiny |
Beyond statutory fines, defective contracts expose employers to severe liabilities in labor dispute litigation, tax audits, and retroactive social insurance claims.
6. Strategic Labor Contract Risk Controls for FDI Employers
Foreign-invested companies should execute four governance safeguards to maintain compliant employment operations:
- Automate 30-day contract expiration tracking: Implement automated tracking alerts 45 days prior to contract expiration milestones, because the 30-day window runs from the expiry date to execute renewals or formal separation notices, preventing inadvertent conversion into indefinite contracts.
- Standardize probation tiering: Audit job specifications against statutory qualification benchmarks to prevent illegal probation extensions beyond the 30-day, 60-day, or 180-day thresholds, while strictly maintaining the 85% compensation floor.
- Itemize salary components: State the job-based wage, wage allowances and regular supplementary payments in the contract, since these form the social insurance contribution salary under the 2024 Social Insurance Law.
- Harmonize human resources governance: Ensure full alignment between employment contracts, internal labor regulations, and statutory employee termination workflows to safeguard management authority.
Strategic Labor Contract Advisory and HR Compliance by ICLV
Indochina Link Vietnam (ICLV) assists multinational corporations and foreign investors in establishing robust employment governance:
- Drafting and localizing compliant bilingual labor contracts tailored to specific operational profiles.
- Structuring compensation packages, allowance schedules, and probation terms for optimal tax and social insurance compliance.
- Representing employers during labor dispute mediations and administrative inspections.
- Securing work permits and consular legalizations or Apostilles for foreign directors and specialists.
Contact our specialist legal team via email at info@indochinalink.com or consult our payroll and HR compliance advisory services.
Legal disclaimer: This guide provides general professional regulatory context current as of October 2026. Employers should obtain qualified legal counsel for specific workforce hiring and contracting arrangements.
