Customizing 
Purpose
This process describes how you customize the system for use in conjunction with Country Version Brazil.
Process Flow
You need to perform the following steps in the order in which they appear:
...
1.
Run the 
Country Installation
Program for Brazil.
When you run this program, it automatically activates a number of test cases that make additional Customizing settings for Brazil that are not delivered in client 000 (such as billing document types). There are two things to note here:
¡ For these test cases to work properly in conjunction with the Country Installation Program, you must ensure that company code 0001 in the production preparation client still contains the standard Customizing settings; you must not have changed any settings.
¡ The text cases install the texts in only one language – the one you are logged on in when you run the Country Installation Program. If you prefer to have Portuguese texts, you need to log on in Portuguese when you run the Country Installation Program.
2. Work through Customizing activities in the Implementation Guide (IMG). The following areas are relevant to Brazil:
¡ Taxes
¡ Sales and Distribution (SD)
The above links merely provide a list of all required Customizing activities, along with how to navigate to them. Detailed descriptions of the integration into Brazilian business processes and compliance with legal requirements are provided in documentation of the application areas that follow. In addition, you should refer to the IMG documentation for instructions and notes pertaining to the activities.
3. Upload tax rates for your tax codes.
4. Maintain the conditions for tax calculation in SD.
5. Make additional Customizing settings needed for processing returns, complementars, and corrections with batch.