diff --git a/app/models/spree/tax_rate.rb b/app/models/spree/tax_rate.rb
index eb543306f7..93ae063fee 100644
--- a/app/models/spree/tax_rate.rb
+++ b/app/models/spree/tax_rate.rb
@@ -82,11 +82,6 @@ module Spree
 
       order.adjustments.reload
       order.line_items.reload
-      # TaxRate adjustments (order.adjustments.tax)
-      #   and line item adjustments (tax included on line items) consist of 100% tax
-      order.adjustments.tax.additional.each do |adjustment|
-        adjustment.set_absolute_included_tax! adjustment.amount
-      end
     end
 
     def default_zone_or_zone_match?(order)