HomeGlobal Tax & ReportingDirect Tax Case Study: Key ingredients to tax optimisation for global confectioner. Global Tax & Reporting Direct Tax Case Study: Key ingredients to tax optimisation for global confectioner. Thomson Reuters | 15 May 2020 One of the challenges facing the three-person income tax department of a global confectioner was the lack of a streamlined compliance process. When looking to standardise its processes, the company’s tax department turned to the Thomson Reuters ONESOURCE suite of tax products. The main decision criteria for choosing ONESOURCE Tax Provision was to automate the process and gain the ability to reuse data in ONESOURCE Corporate Tax, which it has used for many years. Download the Case Study