Signing Employment and Internal Documentation
Chave Móvel Digital
At Docuten, we have incorporated Chave Móvel Digital as a qualified electronic signature method, accredited by ARTE, providing a secure signature recognised across Europe and fully integrated into the platform to streamline digital processes in Portugal.
What is Chave Móvel Digital?
Chave Móvel Digital (CMD) is an authentication and electronic signature system promoted by the Portuguese Government. It enables citizens to securely identify themselves and digitally sign documents using a single access method based on their mobile phone number and a personal PIN.
This system is linked to the Portuguese Citizen Card or passport, ensuring integration with the main official identification documents.

Key legal references include:
Establishes the European framework for electronic identification and trust services. It guarantees interoperability across the 27 Member States and the mutual recognition of electronic signatures.
Such as the Civil Code and Decree-Law No 12/2021, which regulate digital identification, electronic signatures and the legal effects of electronic documents.
Based on a qualified certificate, it provides the highest level of legal validity (“prova plena”), equivalent to a handwritten signature.

Docuten is an ARTE-accredited provider
Docuten is officially accredited by the Agência para a Reforma Tecnológica do Estado (ARTE) in Portugal, allowing us to offer digital signatures using Chave Móvel Digital directly from our platform.
In addition, Docuten is a Qualified Trust Service Provider (QTSP) under the eIDAS Regulation, as listed in the European Trusted List Browser. This certification guarantees that our electronic signatures—including qualified signatures—meet the most stringent requirements in terms of security, document integrity and legal recognition across the EU.
Sign documents with full legal validity
Signatures using CMD are based on a qualified digital certificate, making them qualified electronic signatures legally equivalent to handwritten signatures.
Agile and accessible signing method
Users sign directly from their mobile phone through a fast, secure and frictionless process.
Full integration with your systems
Docuten enables CMD signing workflows to be integrated into any ERP, CRM or proprietary software via API, while preserving your existing internal processes.
Guaranteed regulatory compliance
The qualified signature applied by Docuten ensures authenticity, document integrity and legal recognition throughout the European Union.
Docuten’s global coverage
Docuten is a digitalisation and signing platform used in more than 90 countries worldwide, providing legal and technical support beyond Europe.
Our solutions enable global operations with maximum legal certainty, adapting to the regulatory requirements of each market and facilitating international business processes.

Integrate Docuten with your systems and applications
At Docuten, we provide our own APIs that allow customers to connect our services with any software: ERP, CRM, TMS, document management platforms and more.
We also offer dedicated connectors for MS Dynamics, SAP and SAGE.


Have questions?
Get in touch with us and we will help your resolve them.
Certifications
Docuten complies with all quality and security standards related to electronic invoicing.

ISO 27001 Certified for
Information Security Mangement

Electronic invoicing provider verified by the Ministry of Economy
Peppol Access Point Provider