Invoice PortalProfessional · Multi-Company
The TWT Invoice Portal enables businesses to create and manage professional invoices through a modern web interface. Each company workspace has its own templates, custom fields, customer database, product catalog, and numbering rules. Invoices are generated as branded A4 PDFs with full German tax law compliance (§19 UStG).
Everything You Need
Complete invoice management for modern businesses.
Multi-Company Workspaces
Each company has its own isolated workspace with role-based access control.
Custom Invoice Templates
Drag-and-drop field builder with custom templates and company branding.
Professional PDF Export
Branded A4 PDFs with full German tax law compliance (§19 UStG).
Smart Invoice Numbering
Auto-incrementing numbering with configurable yearly or monthly resets.
Customer & Product Database
Per-company customer database, product catalog, and pricing management.
Dark Mode & Bilingual (DE/EN)
Full dark mode support and bilingual interface in German and English.
Who Uses It
Built for freelancers, workshops, and multi-company groups.
Freelancers & Small Businesses
Professional invoicing with §19 UStG compliance out of the box.
Automotive Workshops
Custom templates for parts, labor hours, and service line items.
Consulting Firms
Time-based billing with multi-company workspace separation.
Multi-Company Groups
Manage multiple legal entities from a single portal.