# Design considerations

Source: https://developer.avalara.com/goods-calculation-en/eau1966310237024/

# Design considerations

Use these guidelines to design an AvaTax Brazil integration that supports certification and a clear, compliant user experience.

If you're a technology partner working to become certified or an API customer, use this topic to design your AvaTax Brazil application.

## Certification for technology partners

What should your integration's user interface look like? What design elements should you include? For partner certification, this section describes the design elements that are necessary to become certified. These UI elements have been carefully crafted to help you create an integration that’s straightforward and uncomplicated for your users and to help ensure that your integration is tax-compliant.

The badge requirements are broken down into the following types:

-   **Mandatory:** This design element is required to become certified.

-   **Suggested:** This design element isn’t required, but we recommend that your UI includes suggested elements.