Once you connect Catermonkey with SnelStart, your invoices are forwarded across automatically. From there, you send them to your customers directly out of SnelStart, the way you normally would. SnelStart is a widely used accounting package in the Netherlands, so if that's already where you manage your books, this saves you the hassle of copying invoice details across by hand. Head over to snelstart.nl to find out more about SnelStart itself.