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What is the PEC? And what is the Digital Signature P7M?

Last updated: April 25, 2026

Certified Electronic Mail (PEC) is the system that allows you to send e-mails with legal value equivalent to a registered letter with a return receipt.

The Digital Signature P7M is equivalent to the traditional handwritten signature on paper. Its characteristics are:

  • Legal validity: The digitally signed document acquires full legal value;
  • Authenticity: The identity of the subscriber is guaranteed;
  • Integrity: The inalterability of the signed document is ensured;
  • Non-repudiation: The signed document cannot be denied by the signer.

These tools will be necessary for you to start the procedures for starting your business as a Sole Proprietorship registered in the Business Register held at the Chamber of Commerce of the Province where the business will be based.

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