Mplus unifies finance with Business Central and automates invoices
Case study

Mplus unifies finance with Business Central and automates invoices

4 min read Apr 03, 2026

A European customer services provider standardizes finance processes, group-wide and regulatory reporting, and automates eInvoice workflows to support scalable growth.

As Mplus Group expanded across Europe through acquisitions, finance operations became increasingly complex. Different ERP systems across group companies slowed daily accounting work and made group-wide and regulatory reporting more demanding in a multi entity, multi-country environment.

Together with BE-terna, Mplus implemented Microsoft Dynamics 365 Business Central as a unified finance platform. Incoming eInvoice processing was automated using the Microsoft Power Platform, enabling faster workflows, greater transparency, and real-time financial insights across the group.

Key takeaways

What made this project successful

  • Unified finance processes across multiple entities
  • Automated invoice processing end-to-end
  • Reduced manual work and posting errors
  • Real-time visibility into financial data
  • Faster reporting and decision-making
  • Scalable foundation for future growth

A European leader in business process and technology outsourcing

MPlus Croatia d.o.o. is the central finance entity of Mplus Group, a European leader in business process and technology outsourcing and part of the BOSQAR INVEST group. 

Mplus Group provides outsourced customer service and business process solutions for international brands, operating large multilingual service centers supported by technology platforms. With over 12,800 employees and operations across 13 countries, Mplus supports international and global brands across telecommunications, finance, logistics, technology, energy, and consumer goods.

The group delivers customer services in more than 32 languages through an extensive network of operational centers across Europe and beyond.

The challenge: scaling finance across entities

Rapid expansion through mergers and acquisitions increased pressure on finance operations. Multiple ERP environments across subsidiaries led to manual effort, inconsistent processes, and delays in group-wide and regulatory reporting. 

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Mplus set out to: 

  • Harmonize accounting processes across group entities  
  • Reduce manual work and posting errors  
  • Improve reporting speed and data availability  
  • Build a stable foundation for future acquisitions and automation

Choosing the right partner

Mplus was looking for a partner that combines Microsoft expertise with experience in complex, multi-entity and multi-country environments.

Equally important were European delivery capabilities and close, hands-on collaboration. BE-terna was selected for its experience with Microsoft Dynamics 365 Business Central implementations across international organizations and its customer focused, hands-on approach.

The solution: unified finance on Business Central

 BE-terna implemented Microsoft Dynamics 365 Business Central as the central finance and accounting platform for the group. 
 
The rollout for the central Croatian entity was completed within three months, including training, data preparation, testing, and go live. Smaller subsidiaries were onboarded within two weeks, enabling fast adoption across the group.

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The solution was designed to enable integration with the group’s data warehouse through API, creating a scalable foundation for centralized reporting and analytics initiatives.

As a cloud-based software as a service solution, Business Central provides continuous access to new functionality without separate upgrade projects, supporting long term scalability and flexibility.

Automation highlight: touchless eInvoice processing

A central part of the project was the automation of incoming eInvoices, in compliance with local regulatory requirements. 

The solution brings together:

  • The Croatian eInvoice platform mojeRačun
  • Power Automate
  • A model-driven Power Apps application
  • Microsoft Dynamics 365 Business Central

The automated workflow enables:

  • Automated invoice retrieval and processing
  • Metadata extraction and centralized PDF storage
  • Minimal manual input for invoice classification
  • Automatic invoice creation in Business Central
  • Transparent approval workflows with full status visibility

This approach transformed invoice processing into a largely automated, traceable, and efficient workflow across the group, reducing manual effort and increasing process transparency.

Business impact

Ready to modernize your finance operations?

Microsoft Dynamics 365 Business Central

Discover how BE-terna supports finance teams with Microsoft Dynamics 365 Business Central and intelligent automation.

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Customer perspective

Automation and real-time insights have transformed the way we manage finance operations across the group. The transition was smooth, thanks to BE-terna’s

thorough training and ongoing support.

Vanja Vlak, CFO, Mplus Group

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A future-ready platform for growth

By combining Microsoft Dynamics 365 Business Central with intelligent automation, BE terna helped Mplus standardize finance processes, improve efficiency across subsidiaries, and establish a scalable platform that supports continued growth across Europe.  

Additional initiatives, including Business Central rollouts for newly acquired companies and financial planning projects, are currently underway or in preparation.












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