The term business-to-business includes the relationship between at least two companies. It describes a relationship that does not take place with other groups such as consumers.
Business-to-business occurs in this blog.

Part 2: Introducing CRM in B2B sales
In the first part of this series, we looked at which requirements CRM software for B2B sales should fulfil ...
Part 1: CRM in B2B sales
A CRM system is justifiably used in B2B sales in particular. The demands in sales have grown and good data management is ...
E-invoicing in Europe: Harmonised standard and national fragmentation
E-billing is no longer a niche topic in Europe. With Directive 2014/55/EU and the technical standard EN 16931, the ...
E-invoicing in SMEs: The clock is ticking
From 1 January 2025, all domestic B2B companies in Germany will be obliged to receive structured electronic invoices. No postponement, ...
France E-invoicing 2026: What companies with a French tax number need to know now
From 1 September 2026, a comprehensive e-invoicing mandate will come into force in France. This will fundamentally affect all companies operating in...
E-invoicing: 7 points that entrepreneurs need to know now
The basic topic of mandatory e-invoicing has now arrived in most companies. The real uncertainty today lies elsewhere: in questions of detail, ...
MARIProject 8.0.000: New design, expanded production and optimised processes
With MARIProject 8.0.000, users get a revised design with flexible Horizon themes, closer integration with the SBO Web Client and ...
The e-invoicing regulations in Europe
Electronic invoicing is no longer a topic for the future, but is becoming a legal requirement in many European countries. Driven by initiatives such as ...
ViDA - The new era of VAT in the EU
On 11 March 2025, the adoption of ViDA (VAT in the Digital Age) marked one of the most ambitious reform packages of the ...
New webinars: Versino Financial Suite
With the current version 03.2025 of the Versino Financial Suite, SAP Business One users have an extended range of functions ...