Working Time Registration Belgium 2027: Employer Guide

Working time registration in Belgium from 2027: what employers must have in place by 1 April

Coeos Transformation, Bernard Lecuivre, 29 September 2026

From 1 January 2027, every employer in Belgium, private or public, will have to record the working time actually performed by each employee^[1][2]. Employers without a system on that date will have until 31 March 2027 to comply^[2][3]. Any method qualifies (badge, app, software) provided the system is objective, reliable and accessible^[1]. Those three properties are the hard part.

With roughly six months left, three questions matter. What exactly will the law demand? Who falls outside its scope? And why do registration projects stall long before the software goes live?

Why is Belgium introducing mandatory time registration?

The EU Working Time Directive (2003/88/EC) sets limits on working hours, daily and weekly rest, and breaks^[7]. In its CCOO judgment of 14 May 2019 (case C-55/18), the Court of Justice of the European Union (CJEU) ruled that Member States must require employers to set up a system measuring each worker’s daily working time^[6]. Most Member States have since legislated; Belgium had not^[1].

The federal government decided to close that gap in its budget agreement of late November 2025^[8]. Employment Minister David Clarinval confirmed the plan in the Chamber on 29 April 2026^[4].

What will the law require, and what is still open?

The final text has not yet been published. The preliminary draft went to the National Labour Council (NLC) for advice, then moves to the Council of Ministers, Parliament and the Belgian Official Gazette^[1]. What the published sources agree on, as of September 2026:

• Free choice of method. Software, badge, mobile app or another suitable system, provided it establishes each employee’s working time objectively and reliably^[1][4].
• Actual time, not planned time. A tool that simply copies the theoretical schedule will not be enough, according to SD Worx^[3].
• Deviations may suffice. Recording only departures from the agreed schedule could be accepted^[2].
• Existing tools count. The draft’s explanatory memorandum cites sector timesheets, flexible-hours tracking and the part-time deviation register as sufficient^[5].
• Light-touch inspection. The minister’s office says the Social Inspectorate will check that a system exists and works, without additional reporting^[8].

Still open: the precise list of exclusions, the data retention period (five years has been mentioned in draft versions^[11]) and the level of fines specific to the new obligation^[11].

Who is covered, and who is likely to be excluded?

The obligation targets all employers, private and public, whatever their size or sector^[5]. Belgium counted 233,426 private-sector employers registered with the National Social Security Office (NSSO) in Q2 2022^[9], before adding the public sector.

Likely exclusions, based on the draft as reported^[5][11]:

• staff in managerial or confidential positions;
• sales representatives;
• itinerant workers;
• home-based workers, including teleworkers, an exclusion contested by the trade unions^[11].

The telework question alone reshapes many projects. If remote staff end up covered, a badge at the office door solves nothing. Which system works identically at home, on site and on the road?

Why act before 1 April 2027 rather than wait for the final text?

Three reasons, each documented.

The burden of proof has already shifted. Belgian labour courts have not waited for the law. The Brussels Labour Court (22 May 2020) and the Liège Labour Court (4 June 2021) placed on employers without a registration system the burden of proving that claimed overtime was not worked, as reported by Agitech^[10].

Sanctions already exist for some regimes. Since 1 July 2024, the Social Criminal Code has explicitly penalised missing time registration for flexible working hours^[2]. Working-time offences fall under that Code, and administrative fines are generally multiplied by the number of workers concerned^[11].

Deployment takes months. An Odoo integrator estimates three to six months for a well-executed rollout: configuration, payroll integration, training^[12]. Counting back from 31 March 2027, the latest safe start is now.

Where do time registration projects actually fail?

Social secretariats, software vendors and integrators each cover one piece of the problem. The failures sit in the gaps between them.

1. Scope. Which roles are excluded? How are shifts, on-call duty, filming days or field work recorded? A wrong mapping at the start contaminates every later step.
2. Social dialogue. Introducing registration usually means amending the work regulations^[14] and consulting the works council, the Committee for Prevention and Protection at Work (CPPW) and the union delegation. Labour lawyer Elisabeth Matthys warns that a general registration duty can erode trust inside companies^[13]. How will the system be presented: as control, or as protection against invisible overtime?
3. Payroll integration. Time data that does not flow cleanly into payroll and the social secretariat creates double entry and disputes.
4. Data protection. Geolocation or biometrics raise General Data Protection Regulation (GDPR) questions that need an answer before rollout.
5. Adoption. A compliant tool that managers bypass produces unreliable data, the one property the law explicitly demands.

From compliance to capacity: a Brussels case

A Brussels regional TV broadcaster faced the same question before the law made it mandatory: how much production capacity does the organisation actually have, and where does it go? Coeos led a programme that started with time registration and ended with allocatable capacity, integrated into the organisation’s ERP (enterprise resource planning) system.

The lesson for 2027: the same data that satisfies the Social Inspectorate can drive planning, workload management and the early detection of overload. Should employers treat the obligation as an administrative cost, or as the cheapest workforce-analytics project they will ever run?

FAQ: working time registration in Belgium

Is time registration mandatory in Belgium from 2027? Yes, according to the government’s plan: from 1 January 2027 for all private and public employers, with compliance required by 31 March 2027 at the latest^[2][3][4]. The final law was not yet published as of September 2026.

<dt>Do Belgian employers need a time clock?</dt>
<dd>No. Any objective, reliable and accessible system qualifies: software, badge, mobile app or another suitable method<sup><a href="#wt-ref-1">[1]</a></sup><sup><a href="#wt-ref-4">[4]</a></sup>.</dd>

<dt>Is recording the planned schedule enough?</dt>
<dd>No. The system must reflect time actually worked; recording only deviations from the agreed schedule may be accepted<sup><a href="#wt-ref-2">[2]</a></sup><sup><a href="#wt-ref-3">[3]</a></sup>.</dd>

<dt>Are teleworkers covered?</dt>
<dd>The preliminary draft excludes home-based workers, including teleworkers, but the trade unions contest this point<sup><a href="#wt-ref-11">[11]</a></sup>. Check the final text before designing the system.</dd>

<dt>How long must the data be kept?</dt>
<dd>Draft versions mentioned five years; the implementing text will set the final period<sup><a href="#wt-ref-11">[11]</a></sup>.</dd>

<dt>What happens without a system?</dt>
<dd>Fines specific to the new obligation are not yet fixed<sup><a href="#wt-ref-11">[11]</a></sup>. Labour courts already place the burden of proof on employers without a registration system in overtime disputes<sup><a href="#wt-ref-10">[10]</a></sup>.</dd>

Ready for 1 April 2027?

Coeos Transformation runs time registration compliance end to end for organisations of 50 to 500 people: scoping, tool selection with no vendor commission, social dialogue, GDPR review, payroll integration and team adoption. Legal points are validated by a partner specialised in Belgian labour law.

The entry point is a three-day diagnostic, « Ready for 2027? »: a map of working regimes, a risk level and a roadmap. Book a call with Bernard Lecuivre.

This article reflects the state of the legislation on 29 September 2026. It will be updated when the final text is published in the Belgian Official Gazette. It does not constitute legal advice.

Sources

All sources consulted on 28–29 September 2026. Sources marked (vendor) are commercial pages.

1. Securex, « À partir de 2027, l’enregistrement du temps de travail sera obligatoire : pas de pointeuse nécessaire », 12 May 2026. Link
2. Acerta, « Enregistrement du temps de travail obligatoire à partir de 2027 ? », 11 June 2026. Link
3. SD Worx, « 7 vragen over de verplichte arbeidstijdregistratie in 2027 », 3 June 2026. Link
4. Legal News / Partena, « Arbeidstijdregistratie vanaf 1 januari 2027 – FAQ », September 2026. Link
5. UCM, « Enregistrement du temps de travail : obligatoire dès le 01/01/2027 ? », 12 June 2026. Link
6. Traxxeo (vendor), on the CJEU CCOO judgment, case C-55/18, 14 May 2019. Link
7. Directive 2003/88/EC concerning certain aspects of the organisation of working time, EUR-Lex. Link
8. La Libre, « Les entreprises devront enregistrer le temps de travail de leurs salariés dès 2027 », 29 November 2025. Link
9. Embuild, « Chiffres clés de la construction belge 2023 » (NSSO private employers, Q2 2022). Link
10. Agitech (vendor), « Enregistrement du temps de travail obligatoire en 2027 en Belgique », 7 July 2026. Link
11. Target CRM (vendor), « Pointage électronique obligatoire au 1er janvier 2027 », 27 July 2026. Link
12. Eezee-IT (vendor), « Enregistrement du temps de travail obligatoire en 2027 », 15 May 2026. Link
13. VRT NWS, « Bedrijven moeten vanaf 2027 werkuren registreren », 28 November 2025. Link
14. BDO, « Obligation d’enregistrement du temps de travail à partir du 1er janvier 2027 », 9 March 2026. Link