Get a new certificate
in four steps
Manage your certificate
Certificate renewal
Certificates are the same as credit cards - for security reasons they have a limited validity.
Certificate invalidation
If your card or computer is stolen, you can immediately invalidate the certificate. If you are unable to request certificate invalidation online, you can use other procedures.
Certificate Management
View a list of issued certificates and invoices, update your contact details. Google Chrome users must first install the ICAPKIServiceHost application.
We will explain complicated things to you in a human and understandable way
How to get a certificate quickly and easily
What to prepare, where to start, next steps and other practical information.
News, analysis, interviews
What is coming up in the field of digitalization, what we are working on and what is new in I.CA.
FAQ, clear and structured
Answers to questions that are repeated in customer and technical support.
Texts, videos or instructions for obtaining certificates
How to apply for a certificate, how to back it up, how to use time stamps and much more.
Download from us what you are missing
Reader software, smart card management applications and other downloadable items.
(Not only) mandatory disclosure documents
Links to laws, regulations and other documents to know about