Employment screening: how employee screening works for employers
What is employment screening?
On this page you will find how employee screening works step by step, what employers in the Netherlands may and may not check, and which checks suit which roles.
Employment screening is the process of verifying information about candidates and employees. Typical checks cover identity, right to work, qualifications, work history and, where the role justifies it, conduct.
The key word is relevance. You only check what matters for the job: a payroll administrator needs different checks from a warehouse picker or a childcare worker. Employee screening is therefore not a fixed list but a screening profile that you set per role.
Screening usually happens when you hire someone, and our guide to screening candidates before they start covers that moment in depth. It can also take place later, for example when an employee moves into a role with more responsibility or access to sensitive information. That is called in-employment screening.
Why employers screen employees
A CV and a good interview tell you a lot, but not everything. Screening employees gives you facts to base your decision on.
- Legal obligations. Every employer in the Netherlands must check an employee's identity and right to work before their first working day. In some sectors, such as childcare, education and taxi transport, a Certificate of Conduct (VOG) is required by law.
- Fewer hiring mistakes. Inflated job titles, invented diplomas and gaps in work history are easier to spot with a check than in an interview.
- Protecting people, data and assets. Employees who handle money, personal data or vulnerable people carry more responsibility. Screening helps you match that responsibility to a reliable track record.
- Protecting your reputation. An incident involving an employee quickly reflects on the whole organization.
- Fair and consistent hiring. When every candidate for the same role gets the same checks, decisions are easier to explain and defend.
How employee screening works, step by step
- Set a screening profile per role. Decide which checks each role needs, based on its risks: access to money, data, systems or vulnerable people. Record why each check is needed.
- Inform the candidate. Tell candidates early, ideally in the vacancy, that screening is part of the process. Explain what you check, why, who carries out the checks and how long you keep the results.
- Collect the details. The candidate provides their ID, diplomas, previous employers and referees. For a VOG, you set up the request and the candidate completes it with Justis, see how employers request a VOG.
- Run the checks. Diplomas are verified with the issuing institution, references with previous employers, and the VOG is assessed by Justis against the screening profile you selected.
- Review the results. If something does not match, discuss it with the candidate before you decide. There is often a simple explanation, such as a different job title at a previous employer.
- Decide and record. Store only what you need. If the candidate is not hired, delete their data no later than four weeks after the procedure ends, or after one year at most if they agreed to you keeping it.
- Rescreen when needed. Repeat relevant checks when an employee moves into a role with a different risk profile.
What employers may and may not check
In the Netherlands, the GDPR (AVG) sets the rules for employment screening, with guidance from the Dutch Data Protection Authority (Autoriteit Persoonsgegevens). The basic rule: you may only check what is necessary for the role, and the candidate must know what you check and why. More on the rules in our GDPR overview.
What you may check
- Identity and right to work (required). Check the ID before the first working day and keep a copy in the personnel file.
- Diplomas and certificates. When the qualification matters for the role.
- Work history and references. Tell the candidate which referees you contact and ask only about work-related matters.
- Certificate of Conduct (VOG). Only through Justis, with a screening profile that fits the role. You may not look up criminal records yourself. See how employers request a VOG.
What you may check only to a limited extent
- Public online profiles. Only information that is relevant to the job, and only if the candidate has been told.
- Financial background. Only for roles where it is justified, such as positions with financial authority.
What you may not check
- Health and medical history. A medical examination is only allowed under the Medical Examinations Act, when the role has specific physical requirements.
- Pregnancy or family plans. Never relevant to a hiring decision.
- Religion, ethnicity, political views, sexual orientation or trade union membership. These are special categories of personal data and play no part in screening.
- Citizen service number (BSN) during the application. You may only use it once the candidate is hired, for payroll and tax.
Do you work with a works council? Rules on how you process employee data, including screening policies, usually require its consent.
Which checks suit which role?
Every employee gets an identity and right-to-work check. On top of that, the checks depend on the role. The table below is a starting point; your own risk assessment decides the final profile.
| Role | Suggested checks | Notes |
|---|---|---|
| General office and support staff | Diploma check, references | Keep it light and proportionate |
| Finance, accounting and payroll | Diploma check, work history, references, VOG, credit check where justified | A VOG is often requested and is required in parts of the financial sector |
| IT and roles with access to sensitive data | Diploma check, work history, references, VOG | Not required by law, but common practice |
| Management and executive roles | Work history, references, VOG, directorship and sanctions checks | Legal requirements depend on the sector |
| Healthcare | Diploma check, professional registration (BIG register), references, VOG | A VOG is required for many roles |
| Childcare and education | Diploma check, references, VOG | A VOG is required by law |
| Drivers and logistics | Driving license check, references, VOG | A VOG is required for taxi drivers |
| Temporary and freelance workers | The same checks as an employee in the same role | Applies to agency staff and contractors too |
See the full list of background checks for what each one covers.
Screening existing employees
Employee screening does not stop once someone has started. Situations where rescreening makes sense include:
- an internal move into a role with more financial authority or access to sensitive data;
- a sector where a VOG must be renewed periodically, or where staff are screened continuously, as in childcare;
- a contract or client that requires recent checks for everyone working on it.
The same rules apply as when hiring: check only what the new role requires, tell the employee in advance, and record why the check is needed.
Explore the checks behind employment screening
Every check has its own page with what it covers, how long it takes and what it costs. Or read about background checks in general.
Diploma Check
Find out whether your candidate has his/her qualification or certificates
Learn morePEP and Sanction Check
Check if your candidate appears in PEPs and Sanction lists.
Learn moreAdverse Media
Scanning search engines for possible risk indicators regarding your candidate.
Learn moreIntegrity Check
A series of questions regarding the candidate's integrity.
Learn moreInsolvency check
Check if a candidate is in a bankruptcy or insolvency register.
Learn moreWork Reference Check
Verify an individual's work history, job performance, and other qualifications
Learn moreFrequently asked questions about employment screening
Employment screening is verifying information about a candidate or employee, such as their identity, right to work, diplomas, work history and, where relevant, a Certificate of Conduct (VOG). The checks depend on the role.
Yes, as long as it is necessary for the role and proportionate. The candidate must know in advance what you check and why, and you may only keep the results for as long as you need them.
You must always inform the candidate, and most checks cannot be done without their cooperation. For a VOG, the candidate completes their own part of the application. Under the GDPR, consent is rarely the legal basis in an employment relationship, so screening usually relies on a legal obligation or a legitimate interest.
An ID check takes minutes. Diploma and reference checks usually take a few working days, depending on how quickly institutions and previous employers respond. According to Justis, a VOG usually takes one to four weeks, with a legal term of eight weeks.
Only to a limited extent. You may look at public information that is relevant to the job, such as a professional profile, and only if you have told the candidate. Private profiles and information about their personal life are off limits.
Yes, if there is a good reason, such as a move into a role with more responsibility. Tell the employee in advance and check only what the new role requires. If you have a works council, a screening policy usually needs its consent.
For candidates you do not hire: no longer than four weeks after the procedure ends, or up to one year if they agree. For employees: only as long as necessary. A copy of their ID must be kept for five years after employment ends.
Discuss it with the candidate before you decide. A mismatch is not always a red flag. A job title may have been translated differently, or a diploma may have been issued under a former name. Base your decision on the explanation and on how relevant the issue is to the role.