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 2026: What is changing now for SMEs and SAP B1 users
The e-invoice has moved beyond the theoretical IT project phase. Since January 2025, the obligation to receive e-invoices applies to all domestic companies — ...
E-Invoicing 2026: From Receipt to Mandatory Issuance — what SMEs must clarify now
From 1 January 2025, every B2B company in Germany must be able to receive electronic invoices — regardless of turnover. One and a half years...
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 ...