DutyKit

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• German invoice rules for AI agents: mandatory fields and the e-invoice timeline 2025–2028
  What an AI agent must put on an invoice for a German business (§ 14 (4) UStG) and when structured e-invoices become mandatory.
• AI Act Article 50: what a chat or voice agent must tell people
  Since 2 August 2026, AI systems that talk to people in the EU must make clear they are AI. What that means for agents, and wording in three languages.
• Can an AI agent send marketing emails in Germany? Consent under § 7 UWG
  German unfair competition law sets strict consent rules for advertising by email and phone. What an outbound agent must check first.