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Law & compliance

B2B

B2B (business-to-business) covers invoices between companies — this is the actual subject of the German e-invoicing reform, because it involves far more documents than dealings with public authorities.

Also:
Business-to-Business · Rechnung zwischen Unternehmen
Reviewed on 2026-08-26.

There is no long-form article for this term yet. The definition above is the complete entry; the related terms lead onwards.