This depends on where you want to log in and which level the service provider requires to log in on their portal. In our overview of service providers, you can see which level is required per service.
Please note: in order to apply for an eHerkenning with assurance level EH4, a PKIoverheid personal or professional certificate is required. A PKIoverheid server certificate, also known as an SBR certificate, cannot be used for this purpose.
When in doubt, please contact our helpdesk.