In a constantly evolving tax landscape that features over 15,000 tax authorities in the U.S., each with their own complex set of requirements, the integration of ONESOURCE Indirect Tax solution with Microsoft Dynamics GP helps you seamlessly navigate a world of complexity. Our cloud-based solution removes the manual burdens of tax determination and calculation, as well as provides flexible integration options for multiple systems, a high-performance determination engine, and real-time integration during sales order processing.