# Understand these examples

Source: https://developer.avalara.com/products/excise/integration-guides/excise/cad0353389535611/

Guide: AvaTax Excise

# Understand these examples

Learn about typical examples for excise types, including tobacco and fuel.

Note When running examples, each request requires your `x-company-id` in the header. Refer to the earlier [Retrieve your company ID](https://developer.avalara.com/excise/authentication/authentication-methods#Retrieve) topic for information on how to retrieve this value.

The examples in this section are typical examples that you can encounter daily. They're broken down into Tobacco, nicotine, and vape and Fuel. Your integration must show that you can run the examples for the excise type or types that you’ll support.