diff --git a/backend/app/controllers/spree/admin/base_controller.rb b/backend/app/controllers/spree/admin/base_controller.rb
index 3c299f7cd61..83255145e71 100644
--- a/backend/app/controllers/spree/admin/base_controller.rb
+++ b/backend/app/controllers/spree/admin/base_controller.rb
@@ -2,7 +2,6 @@ module Spree
   module Admin
     class BaseController < Spree::BaseController
       helper 'spree/admin/navigation'
-      helper 'spree/admin/tables'
       layout '/spree/layouts/admin'
 
       before_action :authorize_admin
diff --git a/backend/app/helpers/spree/admin/base_helper.rb b/backend/app/helpers/spree/admin/base_helper.rb
index db55b5d4937..8afba93bacd 100644
--- a/backend/app/helpers/spree/admin/base_helper.rb
+++ b/backend/app/helpers/spree/admin/base_helper.rb
@@ -130,12 +130,6 @@ def admin_layout(layout = nil)
         @admin_layout = layout if layout
         @admin_layout
       end
-
-      private
-
-      def attribute_name_for(field_name)
-        field_name.tr(' ', '_').downcase
-      end
     end
   end
 end
diff --git a/backend/app/helpers/spree/admin/general_settings_helper.rb b/backend/app/helpers/spree/admin/general_settings_helper.rb
deleted file mode 100644
index c1c39ea58a5..00000000000
--- a/backend/app/helpers/spree/admin/general_settings_helper.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-module Spree
-  module Admin
-    module GeneralSettingsHelper
-      def currency_options
-        currencies = ::Money::Currency.table.map do |_code, details|
-          iso = details[:iso_code]
-          [iso, "#{details[:name]} (#{iso})"]
-        end
-        options_from_collection_for_select(currencies, :first, :last, Spree::Config[:currency])
-      end
-    end
-  end
-end
diff --git a/backend/app/helpers/spree/admin/inventory_settings_helper.rb b/backend/app/helpers/spree/admin/inventory_settings_helper.rb
deleted file mode 100644
index b4923b5893a..00000000000
--- a/backend/app/helpers/spree/admin/inventory_settings_helper.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-module Spree
-  module Admin
-    module InventorySettingsHelper
-      def show_not(true_or_false)
-        true_or_false ? '' : t('spree.not')
-      end
-    end
-  end
-end
diff --git a/backend/app/helpers/spree/admin/products_helper.rb b/backend/app/helpers/spree/admin/products_helper.rb
index 583d39f01dd..ad55544fda0 100644
--- a/backend/app/helpers/spree/admin/products_helper.rb
+++ b/backend/app/helpers/spree/admin/products_helper.rb
@@ -1,30 +1,6 @@
 module Spree
   module Admin
     module ProductsHelper
-      def taxon_options_for(product)
-        options = @taxons.map do |taxon|
-          selected = product.taxons.include?(taxon)
-          content_tag(:option,
-                      value: taxon.id,
-                      selected: ('selected' if selected)) do
-                        (taxon.ancestors.pluck(:name) + [taxon.name]).join(" -> ")
-                      end
-        end
-        safe_join(options)
-      end
-
-      def option_types_options_for(product)
-        @option_types.map do |option_type|
-          selected = product.option_types.include?(option_type)
-          content_tag(:option,
-                      value: option_type.id,
-                      selected: ('selected' if selected)) do
-            option_type.name
-          end
-        end
-        safe_join(options)
-      end
-
       def show_rebuild_vat_checkbox?
         Spree::TaxRate.included_in_price.exists?
       end
diff --git a/backend/app/helpers/spree/admin/tables_helper.rb b/backend/app/helpers/spree/admin/tables_helper.rb
deleted file mode 100644
index 0072c773f6f..00000000000
--- a/backend/app/helpers/spree/admin/tables_helper.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-module Spree
-  module Admin
-    module TablesHelper
-      # Adds class 'active' to <th> & <td> tags
-      # for better tables styling
-      def sort_by_active_class(row)
-        if params[:q][:s] && params[:q][:s].include?(row)
-          return "sort-active"
-        end
-      end
-    end
-  end
-end
diff --git a/backend/app/helpers/spree/admin/taxons_helper.rb b/backend/app/helpers/spree/admin/taxons_helper.rb
deleted file mode 100644
index 87ee61dbd51..00000000000
--- a/backend/app/helpers/spree/admin/taxons_helper.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-module Spree
-  module Admin
-    module TaxonsHelper
-      def taxon_path(taxon)
-        taxon.ancestors.reverse.collect(&:name).join( " >> ")
-      end
-    end
-  end
-end