Reapply taxes at model level if order address changes

This should be done at the model level

app/controllers/spree/admin/orders/customer_details_controller.rb

@@ -24,7 +24,6 @@ module Spree
             end
 
             refresh_shipment_rates
-            recalculate_taxes
             OrderWorkflow.new(@order).advance_to_payment
 
             flash[:success] = Spree.t('customer_details_updated')
@@ -52,13 +51,6 @@ module Spree
           @order.shipments.map(&:refresh_rates)
         end
 
-        def recalculate_taxes
-          # If the order's address has been changed, the tax zone could be different,
-          # which means a different set of tax rates might be applicable.
-          @order.create_tax_charge!
-          @order.update_totals_and_states
-        end
-
         def order_params
           params.require(:order).permit(
             :email,

app/models/spree/order.rb

@@ -108,6 +108,7 @@ module Spree
     before_save :update_payment_fees!, if: :complete?
 
     after_create :create_tax_charge!
+    after_save :reapply_tax_on_changed_address
 
     after_save_commit DefaultAddressUpdater
 
@@ -580,6 +581,14 @@ module Spree
 
     private
 
+    def reapply_tax_on_changed_address
+      return if before_payment_state?
+      return unless tax_address&.saved_changes?
+
+      create_tax_charge!
+      update_totals_and_states
+    end
+
     def deliver_order_confirmation_email
       return if subscription.present?