The module will allow you to configure customer and vendor taxes on product categories.
- When you set the product category for your product, the taxes defined on the product category will be copied to the product.
- When you change taxes in the product category, the taxes in the products in this category will be updated.
There is similar module "Product Category Tax" (https://github.com/akretion/odoo-usability/tree/8.0/product_category_tax), but it has MIT license.
This module has MIT license.