tax authorities

We have many years of experience within the sector and with our specialists we are happy to help every organization take steps and prepare for the future. Together with our consultants, we work on a variety of challenging projects for various clients in different segments.


Developing a new data warehouse for the Volksbank



Period of time

September 2020 – February 2021

Case description

In the role of reporting analyst, Mario Jocovic is renewing several dozen information products at the Tax Authorities DF&A by rebuilding them and/or linking them to new data sources.

Mario is involved in all development phases: from needs assessment and requirements collection, selecting the relevant data, linking it, structuring, analysing, automating, testing and then delivering a clear visualization. He has a good sense of what the Tax and Customs Administration needs and translates this into information needs and analytical solutions. He combines his broad knowledge of design, innovation, analysis and programming to give new life to existing information products.

Real Value By Real People

”Big data processes encode the past. They don’t imagine the future. This requires moral imagination. Something that only humans can deliver.’ – Cathy O’Neil

Mario Jocovic Cases IBS Isatis business solutions

Mario Jocovic


Belastingdienst Data Fundamentals & Analytics


Microsoft Azure Certified – Power BI Certified


Enterprising character, Knowledge and experience with multiple analytic tools

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Rene de Jongh

Rene de Jongh

Antwoord normaal gesproken binnen een uur Isatis tijden zijn: ma tm vr: van 09:00 to 17:00

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Rene de Jongh
Hee, mijn naam is Rene 👋
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