Preheat your oven to 425 degrees fahrenheit and line a baking sheet with parchment paper.
In a large mixing bowl, whisk together the gluten free all-purpose flour, baking powder, salt, and baking soda.
Cut the cold butter into small cubes. Using a pastry blender or your fingers, cut the butter into the flour mixture until it resembles coarse crumbs.
Make a well in the center and pour in the cold buttermilk. Stir gently with a fork until the dough just comes together.
Turn the dough out onto a lightly floured surface, pat it into a 1-inch thick rectangle, and cut out biscuits using a round biscuit cutter without twisting.
Place the biscuits on the prepared baking sheet so they are slightly touching. Bake for 12 to 15 minutes until golden brown.