What is ONESOURCE tax engine?

The ONESOURCE solution is an all-in one tax solution where you purchase only what you need based on your particular tax situation. IF you are looking for a direct corporate tax solution or one for sales and use tax, VAT, SuperFund, etc., we have the solution that is all-in one and purchased as you need it, if you need it. You don't have to integrate 3rd party solutions banded together - you get one solution for a tax calculator engine built in that calculates your taxes based on what your ERP (accounting), eCommerce (online store), or Spend Management solution is inquiring about.