Tax Calculation is a hyper-scalable multi-tenant service that enables the global tax engine to automate and simplify the tax determination and calculation process. The tax engine is fully configurable. The elements that can be configured include, but aren't limited to, the taxable data model, tax code, tax applicability matrix, and tax calculation formula. The tax engine runs on the Microsoft Azure core services platform, and offers modern technology and exponential scalability. Please ensure you have followed this document https://go.microsoft.com/fwlink/?linkid=2167110 to complete all the necessary setups.