Using the Sales and Use Tax Interface > Introduction > Using SUTI with QAD and Multiple Domains
  
Using SUTI with QAD and Multiple Domains
When SUTI is installed and enabled, it applies to an entire database. In a multi-domain environment, SUTI only affects transactions in the domains that have been set up to use it as their tax method. For example, in a domain that represents a European country, it would have no effect.
However, it is important that system administrators understand that changing settings in Tax Interface Control (29.12.24) affects all domains in the database that use the API to calculate taxes.