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Mahnwesen

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Professional German dunning management for Dolibarr. Automated reminders, interest calculation according to § 288 BGB, PDF generation & email dispatch.

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  • Author B&R Stamm UG (haftungsbeschränkt)
  • Module version 2.0.5
  • Release date 12/30/2025
  • Access to download and updates 2 years
  • How to contact support support@stamm-ug.de
  • Compatibility Dolibarr V20 - V22   -   PHP>= 8.0
  • Last update 02/28/2026 03:41 PM

More info...

Mahnwesen - Professional Dunning Management for Germany, Austria & Switzerland

Streamline your accounts receivable process with this comprehensive dunning module designed specifically for German-speaking markets. Fully compliant with German Commercial Code (BGB) requirements.

Key Features:

✔ 4-Level Dunning Process

  • Level 0: Discount reclaim (for unauthorized early payment discounts)
  • Level 1: Payment reminder
  • Level 2: Second reminder
  • Level 3: Final notice with legal action warning

✔ Automatic Interest Calculation (§ 288 BGB)

  • B2B: Base rate + 9 percentage points
  • B2C: Base rate + 5 percentage points
  • Automatic Bundesbank base rate updates
  • 40 EUR flat fee for B2B customers (§ 288 Para. 5 BGB)

✔ Professional PDF Documents

  • Ready-to-use PDF templates
  • ODT/ODS template support for customization
  • All legally required information included

✔ Email Integration

  • Send reminders directly from Dolibarr
  • Contact selection from customer database
  • Manual recipient input option
  • Email tracking

✔ Dashboard & Reports

  • Overview of all overdue invoices
  • Dunning statistics by level
  • Total outstanding amounts
  • Filter by customer, status, date

✔ Automation

  • Scheduled daily dunning runs via cron
  • Automatic level progression
  • Configurable grace periods

✔ Multi-Country Legal Information

  • Germany, Austria, Switzerland
  • France, Italy, Spain
  • Netherlands, Poland

Requirements:

  • Dolibarr 20.0 or higher
  • PHP 8.0 or higher
  • Invoice module activated

License Information:

Your license is permanently valid for all V2.x versions. Updates within the V2 series are included free of charge. A new (upgrade) license will be required for V3.0 and later.

Free Demo Version:

A free demo version is available separately in DoliStore to test the module functionality (limited to 5 dunning notices, no PDF download, no email).

Support:

Documentation included. Email support: support@stamm-ug.de




If you think this module is a fork of another one (published after the first one) or violates some terms or conditions of use (for users or vendors), you can make a report at dolistore@dolibarr.org