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European Platform tackling undeclared work

One of the tasks of the European Labour Authority (ELA) is to support Member States in tackling undeclared work. On 26 May 2021, the European Platform tackling undeclared work was set up as a permanent working group at ELA.

Undeclared work definition

At EU level, undeclared work is defined as "any paid activities that are lawful as regards their nature, but not declared to public authorities, taking into account differences in the regulatory systems of the Member States".

Undeclared work may come in different forms

  • The most common type is work carried out in a formal undertaking, partially or fully undeclared. Partially undeclared work is sometimes also called "under-declared work", "envelope wages" or "cash-in-hand";
  • Another type is undeclared "own account" or self-employed work, where self-employed persons provide services either to a formal enterprise or to other clients, such as households;
  • Undeclared work occurs in all kind of economic sectors, both within countries and across borders. It is often carried out in sectors like construction, renovation or repair works, gardening, cleaning, provision of childcare or HORECA (Hotel / Restaurant / Catering – food services).

Undeclared work is everybody's problem

Undeclared work is a persisting challenge negatively affecting workers, businesses and governments across Europe.

new Special Eurobarometer survey carried out in 2019 shows that in the EU:

  • One in ten Europeans say they have purchased in the past year goods or services that might include undeclared work.  Europeans are most likely to have purchased undeclared goods or services for home repairs or renovations.
  • One third of Europeans know someone who works undeclared.
  • Half of Europeans perceive the risk of being detected by authorities as low.

Fighting undeclared work

The main responsibility for tackling undeclared work lies with national authorities. The fight against undeclared work relies mostly on three types of enforcement bodies:

  • Labour inspectorates addressing abusive behaviour regarding working conditions and/or health and safety norms;
  • Social security inspectorates fighting fraud on social insurance contributions;
  • Tax authorities dealing with tax evasion.

Additionally, in some Member States, social partners are also involved in these tasks, as well as customs authorities, migration bodies, the police and the public prosecutor's office.

Within the last ten years, all Member States introduced various measures to step up their efforts in the fight against undeclared work, given its negative consequences. Most of them are in the area of deterrence measures to influence people's behaviour with stricter sanctions or focusing on more effective inspections. In addition, Member States use preventive measures such as

  • tax incentives
  • amnesties
  • awareness raising

to decrease the incidence of undeclared work and facilitate compliance with existing rules.

European Platform tackling undeclared work

The European Platform tackling undeclared work supports the activities of the Authority in tackling undeclared work. It enhances cooperation between Member States' relevant authorities and other actors involved to fight undeclared work more effectively and efficiently while fully respecting national competences and procedures.

The Platform

  • helps EU countries to better deal with undeclared work in its various forms
  • drives change at national level
  • promotes better working conditions and formal employment
  • aims to increase awareness of issues related to undeclared work

This EU-level forum allows different actors, including social partners and enforcement authorities, such as labour inspectorates, tax and social security authorities, to

  • exchange information and good practices
  • learn from each other and together
  • develop knowledge and evidence
  • engage in closer cross-border cooperation and joint activities

In March 2022 the Platform agreed on the proposals for its work plan in 2023 and beyond. The work plan uses a wide range of tools, working and mutual learning approaches. Platform seminars and thematic review workshops are foreseen each year, with follow-up and study visits, staff exchanges, mutual assistance projects and peer learning dialogues to help build capacity and share experience across Member States. Strengthening the participation of other relevant stakeholders and non-governmental organisations will also be considered. The Platform’s important role as a provider of new knowledge continues. Studies will provide in-depth analysis on relevant issues while practical toolkits focus on operationalising that knowledge and sharing it more widely with relevant stakeholders.


The Platform is composed of

Rights for All Seasons – Campaign on Seasonal Workers

The Platform campaign on seasonal workers built on the experience of #EU4FairWork campaign (March to October 2020) and contributed to the European Labour Authority (ELA) action plan on cross-border seasonal workers.

The Platform campaign ran in parallel with the wider ELA information campaign developed in response to calls by the Commission, the European Parliament, and the Council.

As foreseen in the Platform Working Programme 2021-2022, the Platform Working Group on Communication and Information outlined the main elements of a follow-up campaign. The main goal was to promote declared seasonal work and tackle undeclared seasonal work.

The Platform campaign focused on sectors with high prevalence of seasonal work and high risk of undeclared work, in particular agri-food, tourism and HORECA sectors. The target audience was current or potential EU-mobile seasonal workers and companies contracting them (employers, agencies), EU non-mobile seasonal workers and third-country national seasonal workers.

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