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 ...
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 ...
Shopware 6 for SAP Business One
The Versino Shopware 6 interface for SAP Business One is a powerful solution for connecting Shopware and SAP Business One.
Financial accounting 2025 - information & changes
Stay informed! Numerous changes affecting financial accounting will come into force at the turn of the year 2024/2025. We give you a ...
E-bill 2025 FAQs
The introduction of e-billing is a significant step towards digitalisation and more efficient business processes. However, it also raises many questions ...
International e-invoices: differences and global developments
Although the introduction of e-invoices is progressing worldwide, the legal requirements vary greatly from country to country. Companies, ...
cks.eINVOICE -Addon for XRechnung & ZUGFeRD
From 1 January 2025, a significant change for companies in the B2B sector will come into force: the mandatory introduction of e-invoicing ...