We are providing database service to one of our clients who are in India however, their centralized procurement office is in UK. Hence, we need to raise invoice in favor of XYZ - UK in Euros and XYZ - UK will pay us in Euros. The services are being rendered in India as well as the services are being used in India by XYZ - India.
Please let us know if we need to include Service Tax on Invoice. If yes, on what Rate?