Business

Invoice management
Invoice no. Customer no. Date Text Net VAT Gross Create invoice PDF Paid Delete
2S-2026-004 2S-DE-001 16.03.2026 Software development for project "wolke": - User login - User management - Group management - Permissions and rights management
20000.00 € 0 % 20000.00 € Create invoice Mark invoice as paid Remove invoice
2S-2026-004 2S-DE-001 16.03.2026 20000.00 € 0 % 20000.00 € Create invoice Mark invoice as paid Remove invoice
2S-2026-003 2S-DE-002 22.02.2026 Login / User and group management
Fill level management (​​filling/dispensing) – with history / QR code
View and export for sales staff
Inventory management
 11200.00 € 0 % 11200.00 € Create invoice Mark invoice as paid Remove invoice
2S-2026-002 2S-DE-001 27.01.2026 Software and system development for project “wolke” (project initialization), including: - server configuration and infrastructure setup - implementation of deployment workflows - design and template creation
 20000.00 € 0 % 20000.00 € Create invoice Mark invoice as paid Remove invoice
2S-2026-001 2S-CY-001 15.01.2026 website maintenance
 270.00 € 19 % 321.30 € Create invoice Mark invoice as paid Remove invoice
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