--- title: "XML Signer Package" slug: "xml-signer-module" description: "Lasernet module information." updated: 2025-04-30T12:44:05Z published: 2025-04-30T12:44:05Z canonical: "kb.lasernetgroup.com/xml-signer-module" --- > ## Documentation Index > Fetch the complete documentation index at: https://kb.lasernetgroup.com/llms.txt > Use this file to discover all available pages before exploring further. # XML Signer Package ## Introduction Sign an XML file using a digital certificate, to allow the recipient to verify both the origin and the integrity of the file. This means that the recipient can verify that the XML came from your organization and has not been changed since it was created. ![](https://cdn.document360.io/c831ef63-c6b3-48ee-b443-3e33644e4e2e/Images/Documentation/image-O7E43L5Z.png) ## Dependencies Lasernet Base Server Package incl. XML in & out ## Recommended - XML Out to secure XML files created by Lasernet - Communication Package ## Module XML Digital Signatures (XMLDSIG) and XML Advanced Electronic Signature (XAdES) are supported for signing and validating XML files. ## Example of Usage The user must sign the XML file, using a digital certificate stored on Local Machine or for Current User, before uploading an e-invoice to the electronic invoice platform Chorus Pro in France.