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Guide & Tips

Invoicing & Accounting Guide

Practical articles on e-invoicing, taxes, and financial management for freelancers and companies.

Topic:#TaxClear filter
How to Write a Correct Invoice in Germany: Mandatory Fields
#Invoice6 min read

How to Write a Correct Invoice in Germany: Mandatory Fields

Which mandatory fields belong on a B2B invoice in Germany? Avoid mistakes, protect your VAT deduction, and get ready for e-invoicing in 2026.

Redaktion Solobuch

Jul 17, 2026