As of version 2022.3.0, the "VAT rate from parent item" feature is available. This feature allows you to manage the VAT rate for a fee without having to create multiple fees with different rates.
Through the Price List, you can create fees, which are then assigned to goods or services. When assigning them, you will also find the above-mentioned feature. Price List - Product item - edit - Fees tab:
Clicking the Add button will display the fee selection along with a checkbox for VAT rates:
By checking this option, the VAT rate for the fee will be derived from the parent item on the document.
Changing the VAT rate will automatically update the rate on the fee as well.
