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We interpret the news and the latest trends, and share our analysis and case studies. Feel free to contact us if you have any questions.

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Header TJC Group Best practices to generate the FEC file when migrating to SAP S/4HANA

13 April 2026 | 6 min read

Best practices to generate the FEC file when migrating to SAP S/4HANA

Author: Thierry Julien, CEO, TJC Group Migrating from SAP ECC to S/4HANA is not a simple upgrade - it is a full system conversion. For companies established in France, the migration has a direct impact on how the French electronic accounting file (or Fichier des Écritures Comptables -FEC) must be generated.…
A guide to implementing global e-invoicing and reporting in Spain in 2026

17 April 2026 | 8 min read

A guide to implementing global e-invoicing and reporting in Spain in 2026

As global e-invoicing and reporting in 2026 accelerates across jurisdictions worldwide, Spain has emerged as one of Europe's most significant markets to watch. With the approval of Royal Decree 238/2026 on 24 March 2026, e-invoicing in Spain is now becoming mandatory for all B2B transactions, marking a decisive step in…
Reasons why decommissioning is necessary for S/4HANA: A comprehensive guide

15 April 2026 | 7 min read

Reasons why decommissioning is necessary for S/4HANA: A comprehensive guide

As SAP ECC approaches its end-of-maintenance deadline, organisations worldwide are accelerating their S/4HANA migration plans. Yet one critical step is frequently underestimated: decommissioning legacy systems. Far from being an afterthought, legacy system decommissioning is a strategic imperative that directly determines the cost, speed, and long-term success of your S/4HANA transformation.…
SAP data archiving: A quick insight into optimising system performance

14 April 2026 | 5 min read

SAP data archiving: A quick insight into optimising system performance

Author: Priyasha Purkayastha, Global Content Manager, TJC Group Ever given a thought to how SAP data archiving optimises performance of the system? Well, out of one of the many benefits, system optimisation via SAP archiving is one of the foremost and most sought-after ones. It helps in ensuring a lighter…
Legacy data access: What you need to know post S/4HANA go-live

07 April 2026 | 8 min read

Legacy data access: What you need to know post S/4HANA go-live

Author: Priyasha Purkayastha, Global Content Manager, TJC Group | Co-author: TJC Americas team, TJC Group The go-live of your S/4HANA system is a milestone worth celebrating, but it is far from the end of your transformation journey. One of the most overlooked aspects of any S/4HANA implementation is planning how to access legacy…
Legacy system decommissioning: How to evaluate the right approach

06 April 2026 | 6 min read

Legacy system decommissioning: How to evaluate the right approach

Author: Priyasha Purkayastha, Global Content Manager, TJC Group With SAP ECC's end of mainstream maintenance fast approaching, organisations face a critical decision: what to do with their legacy SAP systems. It is imperative that you understand and evaluate the right decommissioning approach. System retirement is a tedious process and ensuring a…
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