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Tax Advanced Data Analytics

Be aware, be compliant and be in control of your data.

A tighter grip on your data

PwC’s Advanced Data Analytics makes sure you know about irregularities in your tax data before the tax authorities do. Is your tax department relying on spreadsheets and pre-defined rules to ensure the huge amounts of transactional tax data you produce are correct and compliant? 

Then you’re putting your business at risk and missing opportunities to make your information work harder for you. PwC’s Advanced Data Analytics technology (ADA) applies the most advanced technology on the market to give you the comfort that your enterprise tax data are correct and compliant – plus unprecedented control and insight you can translate into greater efficiency, agility and profitability.

How does it work?

PwC’s Advanced Data Analytics (ADA) is a tax technology which is as unique as your organisation. Together we’ll take a close look at your business to build the right plan for making your transactional tax data more accurate and compliant. Thanks to flexible modelling, a special rule engine, algorithmic processing and the ability to apply ADA everywhere where patterns need to found, we can develop a solution to get the best results no matter how many different ERP systems you’re working with.

Once we’ve applied our Advanced Data Analytics technology to check your ERP data, you’ll know precisely

  • what kind of rules you use
  • whether the rules you use are correct
  • the transactions that don’t follow your own rules

Your benefits

The output of our Advanced Data Analytics is designed to reduce your data-related concerns and give you greater confidence to exploit the information within your organisation. It helps you be aware, be compliant, and be in control of your tax data: 


Applying a combination of machine learning techniques and traditional tax data analytics enables a review of the entire data set as opposed to just sample testing.


The results will help you prioritise the risks and opportunities most relevant to your business.


Greater control over your risks will enable you to run your business more securely and compliantly.

From basic data analytics to a full end-to-end analysis

Depending on your needs and requirements and the resources you’re prepared to invest, we can offer you anything from basic data analytics to a full end-to-end analysis:

Five simple steps to get ahead of the tax authorities:


You provide us with your tax data


We use intelligent machine learning to cluster your transactional data and check whether the rules you’re currently applying are correct and meet the tax obligations on a global basis. 


Our specialists check both the rules you use and the transactions that don’t follow your rules. 


We use a tailor-made rule engine reflecting the specifics of your business activities to make sure the machine learns the correct rules.


You receive a web-based dashboard detailing all the risks and opportunities.

Contact us

Want to talk about how ADA can give you a firmer grip on your tax data? Leave your contact details below to get in contact with our experts.

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Your contacts

Christoph Schärer
Christoph SchärerPartner and Leader Digital Tax Transformation, PwC Switzerland
Fatih Sahin
Fatih SahinLeader TLS Business Intelligence & Technology, PwC Switzerland
Jean-Luc Wichoud
Jean-Luc WichoudSenior Manager Tax Technology, PwC Switzerland