Before You Hire: Essential Preparations
Before hiring your first Dutch employee, you need several things in place:
- Dutch legal entity: Either a B.V. or a registered branch office.
- Employer registration: A loonheffingennummer (payroll tax number) from the Belastingdienst.
- Payroll provider: A certified Dutch payroll provider to handle salary administration, tax withholdings, and social security contributions.
- Company income insurance: While not always legally mandatory, liability insurance (aansprakelijkheidsverzekering) is standard practice.
The Dutch Employment Contract
Dutch law requires a written employment contract containing specific mandatory information. Since August 2022 (implementation of the EU Transparent Terms Directive), the requirements have become even more extensive:
- Full legal names and addresses of both parties
- Place of work (or indication that the employee can determine their own workplace)
- Job title, function description, and grade
- Start date and, for fixed-term contracts, the end date
- Salary amount, payment frequency, and components
- Working hours per week and rest period arrangements
- Holiday entitlement and holiday allowance
- Notice period for both parties
- Applicable CLA (if any)
- Pension scheme details (if applicable)
- Training policy and entitlements
Salary, Benefits & Mandatory Costs
Employment costs in the Netherlands extend significantly beyond gross salary:
- Holiday Allowance (Vakantiegeld): 8% of annual gross salary, typically paid in May. This is mandatory.
- Employer Social Security: Approximately 18–22% of gross salary, covering unemployment (WW), disability (WIA), healthcare (ZVW), and sickness law (ZW) contributions.
- Pension: If a mandatory industry fund applies, employer contributions range from 10–25% of pensionable salary.
- Total Employer Cost: Budget approximately 130–145% of gross salary for total employment cost.
Fixed-Term vs. Indefinite Contracts
The Dutch chain rule (ketenregeling) governs the transition from fixed-term to indefinite employment:
- Maximum 3 consecutive fixed-term contracts
- Maximum total duration of 3 years
- A break of more than 6 months resets the chain
- After exceeding either limit, the contract automatically converts to indefinite
Probation Period Rules
Strict rules apply to probation (proeftijd) clauses:
- Contracts of 6 months or less: no probation allowed
- Contracts between 6 months and 2 years: maximum 1 month
- Indefinite contracts or contracts of 2+ years: maximum 2 months
- Must be agreed in writing and must be equal for both parties
