In a large bowl, beat the cream cheese, shredded cheese, and sour cream until smooth and well combined.
Stir in the green chiles, corn, jalapeño, black beans, green onions, and taco seasoning.
Divide the mixture evenly between the tortillas and spread into an even layer.
Roll each tortilla up tightly.
Place the rolled tortillas in a baking dish, cover, and refrigerate for at least 2 hours, or up to overnight.
When ready to serve, slice each roll into ¾-inch pieces.
Serve chilled with salsa, if desired.