Foreign-invested enterprises hiring in Vietnam must execute written labor contracts per Labor Code 2019 (Law 45/2019/QH14), comply with probation period limits ranging 60-180 days with 85% salary minimums, and structure gross salaries accounting for 21.5% employer social insurance contributions (20.5% for foreign staff, exempt from UI). Vietnamese nationals require only labor contracts and social insurance registration. Foreign employees need work permits before contract execution, with labor demand approval and DOLISA processing under Decree 219/2025/ND-CP (effective August 7, 2025, replacing Decree 152/2020/ND-CP).
From July 1, 2026, electronic labor contracts must be registered on the National Electronic Labor Contract Platform (NELCP) under Decree 337/2025/ND-CP. Paper-based contracts remain legally valid—NELCP applies only when employers choose the electronic format. Electronic contracts not registered within 5 working days trigger administrative penalties.
This guide covers contract types and auto-conversion rules, written contract requirements with bilingual obligations, the 2026 NELCP digital mandate, probation rules with regional wage compliance, and common Ministry of Labour – Invalids and Social Affairs (MOLISA) inspection violations. Understanding these fundamentals prevents costly compliance gaps when hiring and scaling in Vietnam.
Hiring Employees in Vietnam: Process Overview
Foreign-invested enterprises follow distinct sequences by employee nationality.
- Vietnamese nationals: recruitment → contract execution → probation → social insurance registration → employment.
- Foreign nationals: 30-day public job posting → work permit application → DOLISA processing (15-20 days) → contract execution → employment.
Work permits require criminal clearance from home countries, health examinations from Vietnamese facilities, and labor demand justification demonstrating unavailable qualified Vietnamese candidates.
Critical sequencing: Vietnam requires work permit approval before contracts become valid. Unlike Singapore or Thailand where permits follow contract execution, Vietnamese enforcement invalidates contracts signed without valid permits—creating VND 50-75 million penalties under Decree 12/2022/ND-CP plus deportation risk.
This guide focuses on contract execution, probation rules, and salary structuring applicable to all employees—foreign hiring specifics detailed in Work Permits section below. Once hiring sequences complete, contract structuring determines long-term obligations.
For comprehensive coverage of all employment obligations, refer to Vietnam employment law and HR compliance.
Employment Contract Types
Vietnam requires one of three contract types: indefinite-term (no end date), fixed-term (maximum 36 months), or seasonal/specific-work (under 12 months). Selection matters—each carries different termination rights. But here’s what catches foreign enterprises: execute two consecutive fixed-term contracts, and Labor Code 2019 Article 20 mandates automatic conversion to indefinite-term status.
The conversion operates automatically when employees continue working after first fixed-term contracts expire and employers execute second agreements. No employer discretion. Once converted, you lose termination flexibility and must follow indefinite-term separation procedures including severance. Most FDI companies default to fixed-term for all positions, assuming renewable arrangements provide flexibility. This creates unintended indefinite-term conversions across workforces.
Common pattern: HR renews 24-month contracts for second 24-month terms, triggering conversion on day one of the second period. Employers only discover this during MOLISA inspections or when employees file severance claims. Inspections target renewal patterns—cross-referencing employee start dates against stated contract types.
Retroactive liability includes back-payment of benefits on indefinite-term basis, severance exposure if terminations occurred, and penalties for misclassification. For enterprises with 50+ employees, fines reach VND 30-50 million under Decree 12/2022/ND-CP Article 17. Contract misclassification is also a leading trigger for labor disputes in Vietnam. Once types establish relationships, proper documentation becomes critical.
Written Contract Requirements
All employment requires written contracts before work commences—not during probation, not after employees start. Two copies are mandatory per Labor Code 2019 Article 14: one for employer, one for the employee within 3 days of signature. Timing matters. Many companies sign after probation, assuming probation operates outside formal employment. This violates the mandate and creates ambiguity about status during initial weeks.
Contracts need at least 11 mandatory clauses: employer name and legal representative, employee ID and residence, job description and workplace, contract duration, salary structure with payment schedule, working hours and rest periods, social insurance registration, probation terms if applicable, termination conditions, dispute resolution, and signature date.
Foreign-invested companies must prepare Vietnamese versions as legally binding. Optional foreign language versions are allowed, but Vietnamese text prevails when conflicts arise. Translation quality impacts enforceability. Vague descriptions like “general duties” create termination difficulties, missing probation terms prevent lawful separations, and stating net salary instead of gross triggers insurance disputes.
Missing clauses renders contracts invalid under Article 16. Invalid contracts default to indefinite-term status immediately with full protections—no probation rights, full severance obligations, and retroactive benefits from work start dates. MOLISA inspections focus on completeness. Decree 145/2020/ND-CP Article 5 requires bilingual compliance—inspectors verify Vietnamese quality and translation accuracy. But even proper contracts face new requirements under 2026 digital mandates.
2026 E-Contract Platform Integration
From July 1, 2026, electronic labor contracts must be executed, managed, and registered on systems connected to NELCP under Decree 337/2025/ND-CP. Paper-based labor contracts remain legally valid—NELCP applies only when employers choose the electronic format. For employers adopting e-contracts, both employer and employee digital signatures are required.
You need corporate e-ID authentication first. Approval runs 4-6 weeks through authorized providers. Companies waiting until June won’t achieve July readiness. Start infrastructure in Q2 2026.
Registration requires three steps: sign digitally using e-ID credentials, upload to NELCP within 5 working days per Article 8, and system timestamps validate while MOLISA monitors. The 5-day window applies strictly—contracts signed Monday need upload by next Monday.
Post-July 1, unregistered electronic contracts trigger violations. For employers using e-contracts, the system cross-checks registration against Vietnam Social Security (VSS) databases. When you register insurance but e-contracts don’t appear in NELCP within the 5-day window, automated flags alert authorities. Employers using paper contracts follow existing procedures and are not subject to NELCP registration requirements. If you plan to adopt electronic contracts, establish infrastructure in Q2 and pilot test workflows before July.
Probation Period Rules
Probation ranges 60-180 days by position, with salary minimums at 85% of contracted wages per Labor Code 2019 Article 24. Senior management allows 180 days maximum. College degree holders, technical positions, and skilled workers get 60 days. General labor also limited to 60 days. No extensions—adding “training periods” after probation violates regulations.
The 85% minimum applies to gross, not net. For 2026, comply with regional floors from Decree 293/2025/ND-CP (see below) and calculate minimums against whichever applies highest.
Regional minimum wages increased 7.2% from January 1, 2026—see Vietnam’s 2026 minimum wage increases for updated rates.
Probation salary bases insurance calculations. Employers pay 21.5% from employment start. Common violation: delaying registration until probation completion. VSS cross-checks contract dates against registration timing. Late penalties accumulate from contract start. You owe retroactive 21.5% on probation salary plus VND 5-10 million fines under Decree 12/2022/ND-CP Article 18.
Both parties hold termination rights during probation without notice or severance. But termination must relate to performance—discriminatory dismissals violate protections. Document issues weekly. Employees frequently file discrimination complaints when terminations lack justification. Note that annual leave entitlements under Vietnam’s public holiday calendar begin accruing from the employment start date, including the probation period. After probation establishes relationships, compliance risk patterns emerge.
Compliance Risks & Common Pitfalls
Three violations dominate findings: contract misclassification through consecutive renewals, probation violations including extensions and delayed registration, and underreporting gross salaries via net arrangements or below-minimum payments.
Misclassification follows patterns: HR renews fixed-term without tracking auto-conversion. The second execution immediately converts the employee’s status under Article 20, regardless of the employer’s intent.
Employees discover during severance disputes. Claims demand indefinite-term recognition retroactive to the second contract start, severance on corrected status if termination occurred, and restored protections. MOLISA positions conversion as mandatory—oversight provides no defense.
Understanding employee termination legal grounds and severance calculation procedures prevents costly disputes during contract misclassification scenarios.
Probation violations stem from assuming probation exempts coverage. Correct: Register with VSS within 30 days from contract signature under Law 41/2024/QH15 Article 6. Contract signature triggers countdown, not completion. Late registration generates penalties from signature through registration. You owe 21.5% on probation salary during gaps plus administrative fines.
For employers using electronic contracts, NELCP compliance is mandatory post-July 2026. The platform detects unregistered e-contracts via VSS integration—when you register insurance but e-contracts don’t appear, flags alert authorities. Unlike physical inspections, NELCP monitoring operates remotely and continuously for e-contract users. Employers using paper-based contracts are not affected by NELCP requirements. If you plan to transition to electronic contracts, establish infrastructure in Q2 and pilot test workflows before July. Beyond contract compliance, salary structuring creates exposure.
Gross vs Net Salary Structure
Gross salary stated in contracts determines your 21.5% employer SHUI contribution base: Social Insurance 17.5%, Health Insurance 3%, and Unemployment Insurance 1% (Vietnamese employees only—foreigners exempt from UI). Employees contribute 10.5% from gross. Total employer cost reaches 135-145% of gross including overhead.
Critical: Always state offers in gross during negotiations and contracts. Contracts must show “gross monthly salary of VND [X]” without net guarantees. “Net arrangements” guaranteeing fixed take-home while manipulating stated gross create audit exposure—VSS cross-checks contract salaries against monthly declarations, and MOLISA inspections target “net arrangement” documentation through email discovery.
See Vietnam Payroll Structure: Gross-to-Net & SHUI for complete calculations, contribution caps, and compliance practices.
Related Payroll & Compliance Obligations
Once employment contracts are executed, several ongoing obligations activate simultaneously. Register employees for social insurance from probation start—not completion—within 30 days from contract signature per Law 41/2024/QH15 Article 6. Late registration generates penalties from signature through registration, including back-payment of contributions plus administrative fines. For 2026 rates, contribution caps, and expat participation rules, see Vietnam social insurance 2026 compliance framework.
Employers withhold PIT monthly and file quarterly declarations. Tax residents (183+ days) face progressive 5-35% rates; non-residents pay flat 20%. Foreign employees must finalize personal income tax annually under 183-day residency rules. Beyond SHUI, employers must contribute 2% trade union fee calculated on social insurance salary base, regardless of grassroots union existence.
Foreign employees need valid work permits before contract execution—contracts without permits create VND 50-75 million (~USD 2,000-3,000) penalties under Decree 12/2022/ND-CP. See Vietnam work permit requirements and compliance guide 2026 for the 3-stage application process, exemption criteria, and document legalization timelines.
Outsourcing HR & Payroll Services
Many FDI enterprises outsource Vietnam HR and payroll during entry and scaling. Outsourcing covers contract drafting with bilingual translation, probation management with documentation, monthly payroll with SI/HI/UI accuracy, PIT withholding and quarterly declarations, annual finalization meeting deadlines, and NELCP registration with digital signature support from July 2026.
Advantages include compliance accuracy from providers maintaining current regulatory knowledge—Decree 337/2025/ND-CP (NELCP) and Law 13/2024/QH15 (UI expansion) illustrate pace. Cost efficiency avoids building in-house infrastructure during early stages under 50 employees. Risk mitigation provides professional oversight reducing audit exposure. Scalability offers flexible expansion as workforce grows.
Indochina Link Vietnam provides comprehensive HR compliance and payroll outsourcing. Whether you are exploring an Employer of Record (EOR) structure vs Direct Hiring or establishing your own subsidiary’s internal labor rules, our team can advise you. Services include contract structuring complying with three-type rules and auto-conversion prevention, insurance registration within 30-day mandates, monthly payroll with accurate calculations, and 2026 NELCP integration with digital signature setup. Contact our HR team for tailored solutions addressing your operational requirements.
Professional Disclaimer: This guide provides general information about Vietnam labor regulations effective March 2026. Specific situations require professional legal and HR consulting adapted to enterprise circumstances.
