Sign it yourself
Signing with a qualified signature you already have
Documents here come with their signature areas blank, so a certificate you already hold can sign the file exactly as it is. Pick what you have and follow the steps, then check the result below.
What do you sign with?
Your provider does not have to be on this list. Any qualified certificate in the EU signs these documents — if you do not see yours, pick the general route that matches how you sign: an app on your phone, a program on your computer, a website you log into, or something physical you plug in.
We have not written a named guide for a provider in your country yet, so pick whichever of the general routes below matches what you hold — they work with any qualified certificate in the EU. Find a qualified provider in your country
Check that it worked
Choose the file you just signed. It is read on your own device and never uploaded anywhere.
This checks the structure of the file, on your own device — nothing is uploaded. It cannot tell you whether the certificate behind the signature is qualified or still valid; only a validator can. The European Commission runs a free one.
Validate it properly at the European CommissionUnder eIDAS, a qualified electronic signature has the same legal effect as a handwritten one across the EU. DocMuse supplies the document; the signature is created by your own trust service provider.