WooCommerce PDF Invoices and Packing Slips Pro (Woo Invoice Pro) is an easily downloaded and fully customizable plugin. It will help you to attach a PDF invoice to the order confirmation email automatically. Unlike normal WooCommerce invoice plugins. Key Features: > Automated Invoicing > Easy To Setup > Supports woocommerce multiple tax classes > Woo Invoice Pro allows you to attach your signature with invoices > You can select any of the Paid Stamp design > You can generate, customize, and print the woocommerce packing slips > You can download bulk invoices > WPML Compatible > You can attach products image in the invoice > Custom Invoice Size > VAT & SSN field > Product Attribute