This WooCommerce extension automatically adds a PDF invoice to the order confirmation emails sent out to your customers. Includes a basic template (additional templates are available from WP Overnight) as well as the possibility to modify/create your own templates. In addition, you can choose to download or print invoices and packing slips from the WooCommerce order admin.

Automatically attach invoice PDF to WooCommerce emails of your choice
Download the PDF invoice / packing slip from the order admin page
Generate PDF invoices / packings slips in bulk
Fully customizable HTML/CSS invoice templates
Download invoices from the My Account page
Sequential invoice numbers – with custom formatting
Available in: Czech, Dutch, English, Finnish, French, German, Hungarian, Italian, Japanese (see FAQ for adding custom fonts!), Norwegian, Polish, Romanian, Russian, Slovak, Slovenian, Spanish, Swedish & Ukrainian