Guides & Resources
Essential
🔢 German VAT ID Guide
Everything about USt-IdNr: format, application, verification, and legal requirements for EU trade.
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Comparison
📋 Tax Numbers Explained
Understand the differences between Steuer-ID, Steuernummer, USt-IdNr, and W-IdNr.
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Reference
🌍 EU VAT Formats
Complete reference of VAT number formats for all 27 EU member states.
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How-To
📝 Apply for VAT ID
Step-by-step instructions for obtaining your German USt-IdNr from BZSt.
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Compliance
✓ VAT Verification
How to verify VAT numbers using VIES and BZSt qualified confirmation.
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