Resource center with free downloadable content

Guides, Studies and Whitepapers 

Here you will discover all the content on digitization, regulatory changes and much more

Electronic Invoicing in Europe Web-RRSS
Electronic Invoice Study 2020

Annual Study Electronic Invoice Spain 2020.

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Estudio Factura Electrónica 2020

Estudio Anual Factura Electrónica España 2020 

Guía Firma Electrónica

Todo lo que necesitas saber sobre la Firma Digital

Key numbers

__Contralia-experiencia_Picto_Azul y Naranja_ SVG

+30 years

of experience
D_Euro_Picto_Azul y Naranja_ SVG

+750 MM

€/year managed
D_Cliente_Picto_Azul y Naranja_ SVG

3 Millions

active users
D_Documents_Picto_Azul y Naranja_ SVG

+1.000 M

documents/year exchanged
__Global_Picto_Azul y Naranja_ SVG


connected companies
D_Entorno_glonal_Picto_Azul y Naranja_ SVG


countries with exchange

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