Many elements go into localizing an ERP system. First is language. Each xTuple ERP client loads a translation file at runtime, so one user can see the application in US English, for example, while others see it in Mexican Spanish, Simplified Chinese, etc. Please visit our Translation and Localization webpage to see the current status of the many xTuple ERP international translation efforts.The other major element of localization is the accounting, tax, or other local business requirements of a particular market. You might have a look at our wiki for an introduction to our multi-layered tax functionality. Perhaps the best place to start would be a discussion in our International Forums. We welcome your involvement in Translation and Localization.