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## Resource: Introduction

## Article: Introduction

## Article Link: https://dev.wix.com/docs/api-reference/business-solutions/e-commerce/extensions/tax/tax-groups/introduction.md

## Article Content:

# About the Tax Groups API

The Tax Groups API allows you to create and manage tax groups to categorize products based on distinct tax treatments. Use the Tax Groups API together with the 
[Tax Regions API](https://dev.wix.com/docs/api-reference/business-solutions/e-commerce/extensions/tax/tax-regions/introduction.md) and the 
[Tax Calculation API](https://dev.wix.com/docs/api-reference/business-solutions/e-commerce/extensions/tax/tax-calculation/introduction.md) to customize the application of tax for a business.

## Use case
+ [Create a new tax group for back-to-school items](https://dev.wix.com/docs/api-reference/business-solutions/e-commerce/extensions/tax/tax-groups/sample-flows.md)

## Terminology
- **Tax group**: A group of products that share the same tax treatment. Assign tax groups manually to products with [Update Product](https://dev.wix.com/docs/rest/business-solutions/stores/catalog/update-product.md).
- **Default tax group**: A predefined tax group provided by an app, for example Wix Stores, and is the default tax group automatically assigned to products imported from that app's catalog.

@sdk_package_setup