Hire Employees in Belgium

Your own entity is normally a BV or SRL. Registration is manageable, but the entity inherits a Joint Committee you do not choose, and that committee sets most of the terms you will actually operate under.

An Employer of Record inverts the sequence: the Belgian entity signs the contract in the correct regional language, files the Dimona declaration before the employee starts, applies the paritair comité scale and administers the 13.92-month cycle — while you direct the day-to-day work.

Belgium is a common location for European headquarters and coordination functions, but it is among the most administratively demanding markets in the EU to run payroll in.

Belgium's complexity is not the contribution rate — it is that almost every term of employment is set by a Joint Committee you do not choose. The paritair comité covering your sector fixes minimum pay scales, indexation, working time and often supplementary benefits. Classifying into the wrong committee means applying the wrong pay scale to every employee, and the correction is retroactive.

That alone is a strong argument for an EOR at low headcount, because committee classification is a judgement call that a local operator makes routinely and a foreign employer usually gets wrong once.

The second structural feature is the annual multiplier. Belgium pays 13.92 months, not twelve: twelve salaries plus a year-end premium plus double holiday pay. An employer budgeting on twelve months understates annual cost by nearly 16% before contributions. Add roughly 27% employer contributions for white-collar staff, or 33% for blue-collar, and the gap between headline salary and true cost is wider here than almost anywhere in Europe.

Two further points that surprise incoming employers. There has been no probation period since 2014 — protection applies from day one, and the only flexibility is in the notice scale. And contract language is regulated by region: Dutch in Flanders, French in Wallonia, either in Brussels depending on the employee. A contract in the wrong language can be void, and the employee may rely on the version that favours them.

Break-even rule of thumb: EOR fees begin to exceed the running cost of a small Belgian entity somewhere between 15 and 20 employees. Model both before committing — see EOR vs Entity for the full comparison, and plan any later migration so employees keep seniority.

Belgium pays 13.92 months, not twelve — twelve salaries plus a year-end premium plus double holiday pay. An employer budgeting on twelve understates annual cost by nearly 16% before contributions are applied.

Employer contributions are roughly 25% basic plus about 3% additional for white-collar staff, or around 33% for blue-collar — whose contributions are calculated on 108% of gross to fund the holiday scheme. Since 1 July 2025 the basic contribution is exempt above €85,000 of gross per employee per quarter, under the Programme Act of 18 July 2025. Belgium had no cap at all before this, so it is a real change for senior packages: the exemption covers only the 25% basic element, while the additional 3% and the employee’s 13.07% stay payable on the whole salary. The threshold is a fixed quarterly amount, not prorated for part-time, and it excludes pension premiums, company cars, mobility budgets, double holiday pay, severance and profit bonuses. It is expected to fall to €67,500 a quarter from 2027.

The Joint Committee is the variable that dominates. The paritair comité covering your sector fixes minimum pay scales, indexation frequency, working time and often supplementary benefits. Classifying into the wrong one means applying the wrong scale to every employee, and the correction is retroactive.

Four representative profiles, costed with the 2026 contribution rates above. Salaries are illustrative market midpoints, not GX operating data — use them to see how the on-cost percentage behaves as pay rises, not as a salary benchmark for a specific role. For real market data on your roles, ask for a costing.

Watch the on-cost percentage rather than the absolute figure. 4 of the charges here are capped and 4 are not, so the effective employer rate falls as salary rises — but it flattens rather than disappearing. The senior rows below show where it settles.

Four representative profiles costed on 2026 statutory rates. Salaries are illustrative market midpoints, not GX operating data.

Payroll runs monthly in euros, with the year-end premium in December and double holiday pay in the spring or summer depending on the sector.

Belgian wages are automatically indexed to the health index, with timing set by the applicable committee — some index monthly on threshold, others annually on a fixed date. An employer who treats salary as fixed between reviews will fall below the mandatory minimum without any decision having been taken.

Withholding tax is calculated on scales that account for family situation, and the social secretariat model — outsourcing payroll administration to a licensed provider — is close to universal because the filing cadence makes in-house processing impractical for smaller employers.

Thresholds and ceilings are uprated periodically, so a figure correct in January may not hold later in the year. Where a row below is flagged, published sources disagreed and the conflict is recorded rather than resolved.

Thresholds move on a local cycle that does not always fall in January, so a figure correct at the start of the year may not hold through it. Where a row below carries a flag, published sources disagreed and the conflict is recorded rather than resolved — there are 3 such rows on this page.

The sections that follow set out contracts and probation, working time, leave, termination and immigration in that order. Where an entitlement comes from a collective agreement rather than statute it is marked as such, because that distinction determines whether it is negotiable.

Contract language is regulated by region: Dutch in Flanders, French in Wallonia, and either in Brussels depending on the employee. A contract in the wrong language can be void, and the employee may rely on the version that favours them.

There has been no probation period since 2014. Full protection applies from day one, and the only flexibility is that notice during the earliest months is short by the statutory scale rather than because a separate probationary regime exists.

The Dimona declaration must be filed before the employee starts — not on the first day, but before it. It is an electronic notification to the social security authorities and it is a precondition to lawful employment.

Thirty-eight hours a week is the statutory norm, often reduced by sector agreement. Overtime requires a legal ground, attracts a premium of 50% on weekdays and 100% on Sundays and public holidays, and normally must be compensated with time off in lieu as well.

Overtime is where payroll disputes usually start. Record hours from day one even where the role is salaried and the expectation is that overtime will not arise — reconstructing records after a complaint is far harder than keeping them.

Overtime is where payroll disputes usually begin, and the burden of proving hours worked generally sits with the employer. Record hours from the first day even for salaried roles where overtime is not expected — reconstructing a record after a complaint is considerably harder than keeping one.

Public holidays sit on top of the annual leave entitlement. Where a holiday falls at a weekend, practice varies — some markets move it, some grant a substitute day and some do neither, so check the position before assuming a day in lieu.

The 10 dates below are the statutory position. Employers in many markets grant more by policy or collective agreement, and sector agreements sometimes add local or patronal days that do not appear in a national list.

Belgium observes 10 paid public holidays in 2026. Dates that fall at a weekend and any substitution rules are set out below; entitlement is separate from annual leave.

Maternity: 15 weeks — at least 1 week before and 9 weeks after the birth — 82% of uncapped salary for the first 30 days, then 75% capped, paid by health insurance rather than the employer. Birth leave: 20 days for the father or co-parent — First 3 days at full pay from the employer; the balance at 82% capped from health insurance. Parental leave: 4 months per child until age 12 — Flat-rate allowance from the state; job protected. Guaranteed sick pay: First 30 days for white-collar employees — 100% from the employer; health insurance pays thereafter.

Time credit: Career break or reduced hours under conditions — Allowance from the state, subject to the sector agreement.

Belgian notice is calculated in weeks and rises with seniority on a statutory scale, reaching well over a year for long-serving employees. Since the 2014 harmonisation of blue- and white-collar status, the same scale applies to both, though pre-2014 service is calculated under the old rules — which means long-tenured employees require a two-part calculation.

Belgium has no probation period. It was abolished in 2014, so full notice protection applies from the first day of employment. The only flexibility is that notice during the earliest months is short by the scale itself, not because a separate probationary regime exists.

Dismissal must not be manifestly unreasonable. Where an employee requests reasons, the employer has a limited window to provide them, and failure to respond carries a fixed penalty independent of the merits. Collective dismissals trigger the Renault procedure — information and consultation before any decision, with strict sequencing.

There is no general statutory severance beyond notice or pay in lieu, but the Joint Committee may provide more, and outplacement is mandatory in defined circumstances.

EU, EEA and Swiss nationals need no permit. A third-country national needs a single permit combining work and residence authorisation, issued by the region rather than the federal government.

Allow two to four months. Because the regions administer it separately, requirements and processing times differ between Flanders, Wallonia and Brussels — the applicable region is where the employee will work, not where the company is registered.

The EU Blue Card and the intra-corporate transferee route offer alternatives with their own salary thresholds, and specific exemptions apply to researchers and certain highly qualified roles.

A cross-border hire may not attract local contributions at all. Under EU Regulations 883/2004 and 987/2009 a worker moving within the EEA is subject to one state’s social security system at a time. A posted worker stays in the home system for up to 24 months under Article 12, and someone working across two or more states follows a single state determined by a 25% activity test under Article 13. Where a valid A1 portable document is held, the host state cannot charge contributions. The certificate is declaratory rather than constitutive — the right legislation applies either way — but without it a host state can assess retroactively with penalties, and enforcement is aggressive in France, Belgium and Austria. Residual local charges are not always nil, so confirm the specific position rather than assuming zero.

Joint Committee misclassification sits behind most Belgian compliance failures. It determines minimum pay, indexation, working time and supplementary benefits, and an error propagates through every payslip until corrected — retroactively, with arrears.

Indexation is the second recurring issue, and it is passive rather than active: the obligation arises automatically and an employer who does nothing falls out of compliance.

Practical controls: confirm the paritair comité before the first hire, file Dimona before each start date, draft in the correct regional language, budget 13.92 months, and engage a social secretariat unless there is a clear reason not to.

Work backwards from the start date. For an EU national, one to two weeks is realistic. A non-EU hire needs a single permit combining work and residence authorisation, which adds two to four months and is issued by the region rather than the federal government.

Confirm before making an offer: which Joint Committee applies and what its pay scale requires; which language the contract must be in, since that is set by the region of employment and a contract in the wrong language can be void; and whether the annual budget reflects 13.92 months rather than twelve.

Dimona declaration must be filed before the employee starts — not on the first day, but before it. Registration with a social secretariat is standard practice and effectively necessary given the filing cadence.