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What a year!
2024 was a year full of highlights, challenges and great successes for us!  Let's look back at the best moments and say thank you: to...


Merry Christmas from DIANIUM COMMERCIAL!
We wish you a Merry Christmas with your loved ones, lots of joy, health and many wonderful moments! Your team from DIANIUM COMMERCIAL


We say goodbye for the holidays!
As the year draws to an end, we're taking some time out to recharge our batteries for 2025. Our team is switching into holiday mode and...


E-Invoicing Obligation Starting in 2025: What Hoteliers Need to Know
Starting January 2025, e-invoicing will become mandatory in Germany for VAT-registered businesses in the B2B sector. Paper invoices will...
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