The right service for any challenge

Take a look around our website and you will find out who we are, what we do, and how we can help you. We are excited to have you here.

What's new

Project Lumen

The AT Group launched the AT career path called Lumen. By connecting creative minds to the experience and knowledge of the group,  we ignite the spark and make  

 the Tax and Finance 

 world brighter.

Strategic partnership announcement 

Advance Tax Group and Grant Thornton Netherlands create one-stop-shop for tax automation and data management solutions with strategic partnership



Never miss a compliance deadline again and eliminate last-minute fire drills. 

Data & Transfer Pricing: nothing to worry about! 

Webinar in which we show you our approach in data gathering and data handling for the Coperitas Software

Webinar recording
OTP and AUtomation

Please find the webinar recording on operational transfer pricing and automation

Get connected!

Integration between Tax and Finance? Systems, processes and solutions.

Partnership with quantera

Advance Tax Group and Quantera Global agree strategic partnership to enable an integrated solution for Operational Transfer Pricing.

podcast: Tax and Artificial Intelligence

ATG, Thomson Reuters and the University of Tilburg joined forces in podcast around artificial intelligence and Tax. 

Customized to your challenge

Together with you we isolate your challenges! Opposite to this we will never isolate the solution. We aim for solutions for the long run. 

Happy customers

Why count on us to deliver results? Because our company is more than just a business. Each person brings something different to the team, but there are a core set of values we all share.

no surprises

In our way of working we focus on clear timelines,  realistic milestones and a fast delivery. Furthermore, we take you along on every step of the process and therefore there a no surprises or hidden expenses. 

NEW Campagne: Business as a service

Are you an advisory firm that has the focus on compliance and advisory services? Is tax automation, BI tooling and/or process automation not your core business? ATS can extend your portfolio and enable you to be that one-stop-shop!

Platform as a service

Looking for that next step in automation? Centralize and automate your data gathering process? Not sure what platform would work? Through platform as a service, we enable you to test your process through a subscription on one of our platforms.