Blog
News from Projektron
In our blog, you can regularly read new technical articles and find out what's new and exciting in the world of project management.
E-invoicing mandate 2026: What companies need to know now
19. June 2026
Less red tape, lower costs, and faster payment processing: Germany’s e-invoicing mandate is driving the digitalization of accounting and invoicing. Since January 1, 2025, companies in Germany have been required to receive electronic invoices in B2B transactions. E-invoicing is therefore no longer a future topic, but part of everyday business. Companies should now check whether their software supports current requirements and formats such as XRechnung 4.0 and ZUGFeRD 2.5.
ZUGFeRD Format: Definition, Benefits, and How to Create One
18. June 2026
The ZUGFeRD format combines a readable PDF invoice with structured XML data. It is especially relevant for e-invoicing in Germany and is widely used in B2B invoice processes, where companies need both a familiar invoice view and machine-readable data for automated processing. Depending on the requirements of the invoice recipient, portal, or platform, ZUGFeRD can also be relevant for B2G scenarios. Learn more about its benefits, how it differs from XRechnung, and the continued development of ZUGFeRD 2.5.
XRechnung: A Milestone in Invoicing?
18. June 2026
XRechnung, Germany’s standard for electronic invoices issued to public-sector clients, has long been mandatory for suppliers and service providers working with the public sector. Since November 27, 2020, incoming invoices have only been accepted in electronic invoice format. This means that paper invoices and PDF invoices are accepted only in exceptional cases. The introduction of XRechnung was certainly a milestone — but was it a step forward or a step back?
ADLER Solar creates structured proposals with BCS and BIRT
12. June 2026
How can customized proposals be generated directly from project data, technical information be documented in a structured way, and processes be mapped end to end from the first customer contact through to invoicing? The new ADLER Solar GmbH case study shows how BCS has become the central platform for order processing, documentation, and proposal creation at the Bremen-based specialist for sustainable energy solutions.
New User Report: Eichsfelder Schraubenwerk standardizes complaint handling with BCS
10. June 2026
How can complaints be recorded transparently, responsibilities clearly assigned, information documented centrally, and evaluations made available for management reviews? The new user report from Eichsfelder Schraubenwerk GmbH shows how BCS transforms complaint handling from emails, Excel lists and local file storage into a standardized ticket process.
How Proalpha Manages Global Multi-Project Management More Efficiently with BCS
05. June 2026
Around 500 projects per year, international teams, and key processes from planning to billing: the new Proalpha Group case study shows how BCS enables greater transparency, better control, and integrated workflows in global project business.
Looking Back: Projektron Employees Take on the XLETIX Challenge Berlin 2026
03. June 2026
Mud, sweat and outstanding teamwork: On May 31, 2026, five Projektron employees took on the XLETIX Challenge Berlin. Covering a demanding 12-kilometre course with 25 obstacles, they demonstrated endurance, determination and, above all, team spirit.






