Automatically invoice sent?

Hello

I know some variations of this question has been asked before but they dont exactly answer this.

Is it possible to make Woocommerce sent and invoice automatically and not only the orderconfirmation?

at least in Denmark it is required for a company to have an invoice on everything they buy, so right now every time a company buys from my website i have to sent an invoice manually. Many danish site just sent both invoice and orderconfirmation right away.

The page I need help with: [log in to see the link]