Which documents must you always have ready for temporary work

A new hire starts Monday. Is your paperwork ready? Temporary employment gives you real flexibility, but it also comes with clear administrative duties. Any employer taking someone on temporarily, whether that's a fixed-term contract, temporary agency work, a flexi-job or a student job, needs the right social documents in place before the first day on the job. These aren't optional: the law requires them, they protect both you and your employee, and they keep the employment contract legally enforceable.

Here is a clear, complete overview of every document you need ready as an employer: for temporary unemployment, onboarding, recruitment, absences and the end of the employment contract. Whether you work in construction, hospitality, retail or any other sector, you'll see exactly which formalities apply and how to stay on top of them efficiently.

What does a temporary employment contract involve?

In temporary employment, an employment contract must always be drawn up in writing before the employee starts. The document records the arrangements between employer and employee: the role, the duration, the pay, the work schedule, the holiday entitlement and any allowances. These arrangements must comply with the rules that apply to fixed-term contracts and other forms of temporary work.

For employers, every mandatory particular needs to be included, so that the contract runs correctly. Think of situations involving absences, temporary unemployment or an agreed end date. A clear document prevents mistakes and keeps the employment legally in order.

When you use successive employment contracts, you also have to take into account the total duration and the conditions that such contracts must meet. That way, every temporary arrangement stays legally sound.

Which forms of temporary employment can you use?

Employers can use various forms of temporary work, depending on their needs and the duration of the work. The most common of these are a fixed-term contract, temporary agency work, a student job and flexi-jobs. All of them require a clear employment contract and correct social documents, so that both employer and employee know exactly which rules apply.

Each type of temporary work has its own specific features. The way the contract is carried out differs for a student job compared with flexi-jobbers, and allowances, holiday entitlement and pay can vary depending on the type of contract. You therefore need to assess carefully which form of temporary work best fits the assignment and the total duration of the employment.

You also have to keep in mind the rules on successive contracts. With some of these forms, you are allowed to conclude several employment contracts one after another, but always within legal limits. Getting this right prevents problems with notice, termination or disputes about indefinite-term employment. That's why it pays to decide in advance which option suits each employee best.

Which social documents are legally required?

For every temporary arrangement, an employer must have a number of social documents ready before the work begins. These documents are a legal requirement and confirm that the employment was started correctly. Think of the employment contract, the work regulations and all the mandatory particulars that come with the start of employment. These documents make sure the arrangements between employer and employee are clear and legally valid.

While the contract is running, an employer must also be able to produce additional social documents, such as certificates for absences, an overview of holiday entitlement, allowances and supporting documents for compensatory rest or replacement public holidays. For temporary agency work, flexi-jobs or a professional immersion internship, extra formal documents sometimes apply, depending on the form of temporary work.

The employer must also keep social documents properly until after the employment has ended. Think of documents relating to notice, the end-of-year bonus, holiday pay or the individual account. When all the documents are available on time and in full, the employer avoids disputes, mistakes in pay and problems during inspections carried out under social legislation or by the FPS (Federal Public Service).

Unemployment, successive contracts and absences

Employers who rely on temporary staffing have to allow for situations in which temporary unemployment can arise, for example on economic grounds or temporary unemployment due to force majeure. The NEO (National Employment Office) then decides on the benefit, while the employer still has to complete all the formalities. This mattered even more during the coronavirus crisis, when exceptional measures applied, but today the normal rules once again have to be strictly observed. Matters such as collective closure, compensatory rest and annual leave also have an impact on absences and holiday entitlement.

When you use several successive forms of temporary deployment, such as flexi-jobs, student jobs, an agency worker or even successive contracts, you have to make sure the employment is not automatically regarded as indefinite-term. Every employee must meet the conditions of the chosen form of temporary employment. An IBO (individual vocational training in a company) or IBO contract follows separate rules, because during that period the worker builds up training rights and is not paid in the same way as a permanent employee. When the collaboration ends, you have to follow the same steps as for any other temporary arrangement: notice, the notice period and the correct handling of the termination.

On top of that, there are other obligations an employer has to meet: the employer contribution, professional withholding tax, the mobility budget for commuting, holiday pay, the wage bonus, replacement public holidays and the target-group reduction. A correct individual account and a valid occupational accident insurance are always mandatory. By following these rules closely, you can be sure that every temporary arrangement runs correctly from recruitment to the end of the employment contract.