In a medium size mixing bowl, combine the flour, soda, and salt: set aside.
In a large mixing bowl, using an electric mixer, beat the butter until smooth. Beat in the 2 sugars until well combined. Add the vanilla and eggs, beat until smooth.
Gradually beat in the flour mixture, just until well combined. Stir in the pumpkin spice and butterscotch morsels. Cover and refrigerate dough for 30 to 45 minutes.
Preheat oven to 350 degrees. Line baking sheets with parchment paper. (I use baking stones for my cookies and the bottoms never get too dark or burn)
Using a small scoop, place cookie dough balls onto baking sheets.Bake for about 9-10 minutes until dough is set and edges are light golden brown. Remove from oven and allow to set on pan about 2 minutes. Transfer to a wire rack to cool.