How the DGT's position has evolved
Current position
An electronic invoice is valid if it guarantees the authenticity of its origin, the integrity of its content, and its legibility. The PDF format received by email is accepted provided that the recipient's consent exists. The electronic signature is a means to ensure these guarantees, but it is not an indispensable requirement if other management controls or means of proof admitted under Law are used.
The DGT's position remains constant regarding the requirements of authenticity, integrity, and legibility. The evolution focuses on the flexibilization of the means of guarantee, allowing business management controls to replace the electronic signature. Recently, the need for the recipient's consent for receipt in electronic format has been specified.
Turning points
-
Establishes that authenticity and integrity can be guaranteed by any means of proof admitted under Law, including usual management controls.
-
Introduces the need for the issuance of an electronic invoice to be conditional upon the recipient's consent, which may be express or tacit.
Analysis based on 28 of 28 rulings with a stated position. Updated 24 September 2026.