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Billance

Create and validate e-invoices

Billance GbR ✓ Verified

de.billance.billance
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Billance is the professional B2B e-invoicing software for creating, converting, validating, and managing electronic invoices with ease. Designed for businesses, entrepreneurs, freelancers, self-employed professionals, and SMEs, Billance helps you comply with mandatory e-invoicing regulations while streamlining your invoicing workflow.

Creating compliant e-invoices has never been easier. Generate invoices in the ZUGFeRD format (hybrid PDF with embedded XML) or as pure XRechnung XML files in just a few clicks, without the complexity or cost of traditional ERP systems.

Key features:

  • Compliant e-invoice creation: Create electronic invoices that meet the European EN 16931 standard, including ZUGFeRD and XRechnung formats.
  • Offers, payment reminders, and more: Create offers, payment reminders (dunning notices), credit notes, cancellation invoices, and recurring invoices alongside regular invoices — with guided workflows.
  • AI-powered invoice converter (Billance AI): Automatically convert traditional PDF invoices and invoice images (PNG, JPG) into structured electronic invoices using advanced artificial intelligence. A local template-based converter is also available.
  • Professional e-invoice validator: Validate incoming and outgoing XML and PDF invoices within seconds to ensure compliance with e-invoicing standards and legal requirements.
  • DATEV export: Export individual or multiple documents as DATEV-compliant accounting data for your tax advisor or bookkeeping.
  • Advanced invoice design editor: Customize your invoice layout with your company logo, signatures, QR codes, colors, and professional templates.
  • Document management system (DMS): Organize invoices in custom folders and attach unlimited PDF files and images as supporting documents.
  • Customer and product management: Maintain a centralized database of customers, contacts, products, categories, and units of measure.
  • Secure cloud sync and backup: Synchronize your data securely across devices using your own cloud storage, including Google Drive, OneDrive, Dropbox, and WebDAV.
  • Privacy-focused local storage: Your financial data remains under your control. Billance works locally by default and stores sensitive information securely and encrypted on your device.

Premium upgrade (in-app purchase): Use the free version for essential e-invoicing needs. Upgrade to Billance Premium to unlock unlimited company profiles, unlimited e-invoices, offers, payment reminders, credit notes, cancellations, recurring invoices, the DATEV export, customer and product management, the AI invoice converter, unlimited invoice validations, and automatic cloud synchronization.

Screenshots

Home dashboard with income, payouts, open amounts, and quick actions
Home dashboard with income, payouts, open amounts, and quick actions
Create compliant e-invoices in a guided editor with reusable master data and templates
Create compliant e-invoices in a guided editor with reusable master data and templates
Convert existing PDF, image, and Office invoices into compliant e-invoices with Billance AI
Convert existing PDF, image, and Office invoices into compliant e-invoices with Billance AI
Validate incoming and outgoing invoices for syntax errors and legal compliance
Validate incoming and outgoing invoices for syntax errors and legal compliance
Track invoices, quotes, reminders, and credit notes by status, due date, and outstanding amount
Track invoices, quotes, reminders, and credit notes by status, due date, and outstanding amount
Customize invoice layouts with modern templates in the design editor
Customize invoice layouts with modern templates in the design editor
Capture receipts, organize recurring expenses, and analyze costs by period
Capture receipts, organize recurring expenses, and analyze costs by period
Analyze income, expenses, outstanding invoices, and customer payment behavior
Analyze income, expenses, outstanding invoices, and customer payment behavior
Maintain customers, suppliers, products, tax rules, payment methods, and company profiles
Maintain customers, suppliers, products, tax rules, payment methods, and company profiles

Observed history

App ChangeVersionWhen ↑
updated2026.2.34 Oct 2026
updated2026.2.3 → 2026.2.415 Oct 2026

Upstream releases

Release notes supplied by the developer. These dates are not Flathub package publication times.

2026.2.414 Oct 2026

Highlights:

  • Support for the mobile apps on iOS and Android
  • Cloud backups

Further improvements:

  • Hide amounts on the dashboard.
  • Save receipts as drafts.
  • Bug fixes.
2026.2.34 Oct 2026

Highlights:

  • Apple Intelligence support on macOS
  • Cloud Sync improvements
  • Local Automation API enhancements

Further improvements:

  • Tax category E is now checked right in the editor.
  • Bug fixes.
2026.2.229 Sept 2026

Highlights:

  • New customizable dashboard with KPIs, cash flow, trends, and insights into customers, products and services, invoice status, and due dates.
  • Invoices and templates now provide clearer line items and additional fields, down-payment deductions for final invoices, and more flexible tax rules.
  • The invoice designer now includes DIN 5008 guidance, checks for important mandatory information, layout warnings, and additional design options.
  • New change histories make activity involving documents, receipts, contacts, company profiles, and products easier to trace.

Further improvements:

  • The Local Automation API can create simple invoice drafts, select PDF designs, read Cloud Sync status, and test requests directly in Billance.
  • Bug fixes.
2026.2.112 Sept 2026

Bug fixes