How to Exclude Tax for specific product category

i dont want to change the class individually for each product just want to check product category and apply taxes. is there is any solution or i need to do it with custom code?

I recommend getting in touch with WooCommerce’s support about this via https://woocommerce.com/my-account/create-a-ticket/ if you have any of their paid WooCommerce products or https://www.ads-software.com/support/plugin/woocommerce/ if you do not.