Resources
Legislation notes, case studies and technical articles. We publish whenever a tax rule changes or a project teaches us something worth writing down.
Publications
- Technical articles3 Nov 2026
NOS and Claranet: what the acquisition changed for companies with their ERP in the cloud
NOS bought Claranet Portugal in 2025. What has changed since for companies with their ERP in the group's data centres, and what is worth asking your provider.
Read - Legislation3 Nov 2026
NIS2 in Portugal: the framework in force since April and the June regulation
Decree-Law 125/2025 has been in force since 3 April 2026 and the CNCS published the regulation on 22 June. What it sets out, what comes later and what changes for suppliers.
Read - Technical articles3 Nov 2026
Sovereign cloud and data centres in Portugal: what changes for a company's ERP
In May the Government approved the national sovereign cloud and data centre plans, and Sines is attracting world-scale investment. For a mid-sized company's ERP, what matters is simpler.
Read - Technical articles3 Nov 2026
Claranet Portugal opens an Innovation Hub in Beato
Claranet Portugal, part of the NOS group, has opened a space in Lisbon to show real cases and work on solutions with clients, partners, universities and start-ups.
Read - Technical articles25 Oct 2026
An agent that looks for VAT errors: what it needs to know about each country
In September Cegid showed an agent that diagnoses the VAT settlement. An agent like this is only as good as the rules it knows, and the rules change from country to country.
Read - Case studies21 Oct 2026
Grupo ETE: Ports & Shipping across Portugal and Cabo Verde
Port calls, cargo and port service invoicing on the same operational core, at Navex, ETE Cabo Verde, ETE Logística and TSM.
Read the case study - Case studies21 Oct 2026
Mármores Galrão: recording production on the shop floor
Fifty staff recording production on the shop floor, with the journey from block to delivered project connected to the ERP.
Read the case study - Case studies21 Oct 2026
Contracta: costs per project, recorded on site
Costs per project and procurement in the ERP, recorded on site.
Read the case study - Technical articles18 Sep 2026
Sage X3 2026 R1: what changes in production and accounting
What Sage has published about version 12.0.39, what already applies to Sage X3 users in Portugal and what to check before upgrading.
Read - Legislation12 Sep 2026
E-invoicing in Angola: what changes in 2027
The extension to all remaining taxpayers arrives on 1 January. What needs preparing, and why December is too late.
Read - Case studies4 Sep 2026
Grupo Ibero Linhas: six companies in the same port operation
Ports & Shipping in production since 2019, with a hundred staff working on the same database.
Read the case study - Legislation28 Aug 2026
SAF-T and reporting to the AT: what changed this year in Portugal
Summary of the changes affecting Sage X3 and the configuration they require.
Read - Technical articles14 Aug 2026
AI agents connected to the ERP: where it is safe to let them decide
Value limits, permissions inherited from the user and the design of the human validation queue.
Read - Technical articles30 Jul 2026
Digitising the shop floor without stopping production
What we learned installing digital recording on stone processing lines that were already running.
Read - Legislation16 Jul 2026
Cabo Verde: status of the legal pack for Sage X3
Current coverage, electronic invoicing and changes under review for those invoicing in Cabo Verde.
Read
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