Need to sign a contract? With AUTHADA it’ s completely digital! With your ID card, ID card PIN and smartphone, you can create a qualified electronic signature (QES) in less than one minute – flexible and in real time!
It’s quick and convenient.
It costs nothing and saves paper.
Opening hours? Making an appointment? So last century!
You decide on the time and the place.
We protect your identity
and your data.
How to digitally sign with AUTHADA in just a few steps
Confirm your identity with one of our identification solutions.
Check documents and sign them legally compliant in just one click.
Complete the process
With just one click, the documents are now signed in a way that makes them legally compliant.
Are you a business customer?
Are you interested in using our solution in your company? Please visit our business customer area for more information.
Youcanuse AUHTADA signwith all serviceprovidersthathaveintegratedourservice. You can tellwhetheryourserviceproviderhasintegrated AUTHADA signbythefactthatyouareredirectedto AUTHADA sign at theappropriatepointorpromptedtouse AUTHADA signforyoursignature.
What is a digital signature?eva2023-01-30T16:36:23+01:00
The digital signature serves as an alternative to the classic handwritten signature. It makes it possible to add a signature to documents regardless of location. There are different digital signature variants, which are used depending on the security factor and application area.
With AUTHADA sign you sign with a Qualified Electronic Signature (QES).
The Qualified Electronic Signature is a digital signature with which you can replace a handwritten signature. With AUTHADA sign you can create a Qualified Electronic Signature and thus digitally sign documents with legal formal requirements or high liability risk.
The Qualified Electronic Signature (QES) is the most secure digital signature procedure according to the eIDAS regulation.
How do I create a digital signature with AUTHADA sign?eva2023-01-30T16:32:29+01:00
With AUTHADA sign you can create a legally valid digital signature securely and quickly. All relevant regulatory principles are taken into account.
How to create a Qualified Electronic Signature (QES) with sign:
identify yourself digitally with the AUTHADA app. Successful identification is the prerequisite for the digital signature with sign. Fore more information klick here.
Now you can view the documents to be signed again in AUTHADA sign. If you want to sign the documents, click on the corresponding button.
As an additional security factor, a one-time password will be sent to your cell phone via SMS. After entering the one-time password in AUTHADA sign, the creation of the Qualified Electronic Signature is triggered – thus you have successfully signed digitally.
Why do I have to identify myself to sign with AUTHADA sign?eva2023-01-30T16:31:49+01:00
For a digital signature with AUTHADA sign, through the Qualified Electronic Signature (QES), a two-factor authentication is required, which you fulfill directly with our service AUTHADA sign using the identification. This ensures that no one signs documents on your behalf. This is a regulatory basis and provides you with an all-around secure signing service.