checknbill

German compliance for Guesty: guest registration (§29 BMG), digital check-in & GoBD invoices.

checknbill closes Guesty’s German compliance gap. We automate the digital guest registration under §29 BMG, verify guest identity and store ID data GDPR-compliantly on German servers (STACKIT).

The interactive check-in chat delights guests, smart-lock access unlocks only after completion – and GoBD-compliant invoices are created straight from the Guesty reservation.

The benefits of using checknbill with Guesty

• Compliant check-in: Automated guest registration under §29 BMG, identity verification and GDPR-compliant ID storage on German servers. Full legal certainty for your Guesty operation.
• Ready-to-use accounting: GoBD-compliant invoicing with automatic transfer to lexoffice, sevDesk or easybill. Everything is ready for your tax advisor.
• Delight guests: Interactive check-in chat and smart-lock access via an open button on the smartphone – no app download. Less admin for you, more comfort for guests.

Integration features

• Properties always in sync.
• Reservation data: Imports all booking information to automatically generate a personalized and secure check-in URL for every guest.
• Status variables: Syncs vital custom fields back to Guesty, including returning guest status, check-in completion, verification, and keycodes.