1. Access to a database of comparable forward-looking indicators relating to effective levels of company taxation using a model approach based on the Devereux-Griffith methodology for the time span 1998–2016.

External expertise is sought for such services in order to ensure data quality, coverage, availability, quick response, accuracy, continuous monitoring, standardised formatting and comparability.

2. The provision of on-demand services for the performance of ad hoc economic analyses with respect to the development of effective tax burdens over time and the impact of specific corporate tax reforms in the EU using an additional model.