> For the complete documentation index, see [llms.txt](https://docs.digitalriver.com/salesforce-lightning/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.digitalriver.com/salesforce-lightning/salesforce-lightning-b2b-commerce-api-1.0.1/user-guide/regulatory-fees.md).

# Regulatory fees

[Regulatory fee](https://docs.digitalriver.com/digital-river-api/product-management/regulatory-fees) creation and management are outside the scope of the Salesforce Lightning app. Work with your Digital River project manager on the management of regulatory fees.&#x20;

Once the fees are configured, the app will display any applicable fees to the shopper in the checkout flow.

<div align="left"><img src="/files/Q34KGq0rbIWYyeb0X46y" alt=""></div>

The total of the fees is added to the **Cart** and **Order** and stored in the **DR Total Regulatory Fee** field.

<div align="left"><img src="/files/8nsP1riz4xcjJ0rmBAXb" alt=""></div>

Additionally, any fees will be stored in the `CartItem` and `OrderItem` objects in the **DR Regulatory Fee**, which stores the sum of the regulatory fees for that line item.

<div align="left"><img src="/files/BNDRNxRGeuw6KDnKpnMu" alt=""></div>

The breakdown of each fee is stored in the **Digital River Regulatory Fee** object, which is linked to the **Cart Item**.

<div align="left"><img src="/files/SkU5oKxbXPqyUnlvOL8n" alt=""></div>
