diff --git a/config/locales/en.yml b/config/locales/en.yml
index 1aee3bfa2c..ef9dfe332d 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -2827,6 +2827,9 @@ See the %{link} to find out more about %{sitename}'s features and to start using
 
   order_management:
     reports:
+      base:
+        date_end_before_start_error: "must be after start"
+        parameter_not_allowed_error: "You are not authorized to use one or more selected filters for this report."
       enterprise_fee_summaries:
         filters:
           date_range: "Date Range"
@@ -2836,8 +2839,6 @@ See the %{link} to find out more about %{sitename}'s features and to start using
           none: "None"
           select_and_search: "Select filters and click on GENERATE REPORT to access your data."
       enterprise_fee_summary:
-        date_end_before_start_error: "must be after start"
-        parameter_not_allowed_error: "You are not authorized to use one or more selected filters for this report."
         fee_calculated_on_transfer_through_all: "All"
         fee_calculated_on_transfer_through_entire_orders: "Entire Orders through %{distributor}"
         tax_category_various: "Various"
diff --git a/engines/order_management/app/services/order_management/reports/bulk_coop/parameters.rb b/engines/order_management/app/services/order_management/reports/bulk_coop/parameters.rb
index 16ed31a744..5fe2b0e5fb 100644
--- a/engines/order_management/app/services/order_management/reports/bulk_coop/parameters.rb
+++ b/engines/order_management/app/services/order_management/reports/bulk_coop/parameters.rb
@@ -16,11 +16,6 @@ module OrderManagement
 
         validate :require_valid_datetime_range
 
-        def self.date_end_before_start_error_message
-          i18n_scope = "order_management.reports.enterprise_fee_summary"
-          I18n.t("date_end_before_start_error", scope: i18n_scope)
-        end
-
         def initialize(attributes = {})
           self.distributor_ids = []
 
@@ -34,13 +29,6 @@ module OrderManagement
 
         protected
 
-        def require_valid_datetime_range
-          return if start_at.blank? || end_at.blank?
-
-          error_message = self.class.date_end_before_start_error_message
-          errors.add(:end_at, error_message) unless start_at < end_at
-        end
-
         # Remove the blank strings that Rails multiple selects add by default to
         # make sure that blank lists are still submitted to the server as arrays
         # instead of nil.
diff --git a/engines/order_management/app/services/order_management/reports/enterprise_fee_summary/parameters.rb b/engines/order_management/app/services/order_management/reports/enterprise_fee_summary/parameters.rb
index cc12d9be1f..938feeea75 100644
--- a/engines/order_management/app/services/order_management/reports/enterprise_fee_summary/parameters.rb
+++ b/engines/order_management/app/services/order_management/reports/enterprise_fee_summary/parameters.rb
@@ -19,11 +19,6 @@ module OrderManagement
 
         validate :require_valid_datetime_range
 
-        def self.date_end_before_start_error_message
-          i18n_scope = "order_management.reports.enterprise_fee_summary"
-          I18n.t("date_end_before_start_error", scope: i18n_scope)
-        end
-
         def initialize(attributes = {})
           self.distributor_ids = []
           self.producer_ids = []
@@ -42,13 +37,6 @@ module OrderManagement
 
         protected
 
-        def require_valid_datetime_range
-          return if start_at.blank? || end_at.blank?
-
-          error_message = self.class.date_end_before_start_error_message
-          errors.add(:end_at, error_message) unless start_at < end_at
-        end
-
         # Remove the blank strings that Rails multiple selects add by default to
         # make sure that blank lists are still submitted to the server as arrays
         # instead of nil.
diff --git a/engines/order_management/app/services/reports/parameters/base.rb b/engines/order_management/app/services/reports/parameters/base.rb
index 8debc06b1d..c25a2e9969 100644
--- a/engines/order_management/app/services/reports/parameters/base.rb
+++ b/engines/order_management/app/services/reports/parameters/base.rb
@@ -12,8 +12,22 @@ module Reports
         end
       end
 
+      def self.date_end_before_start_error_message
+        i18n_scope = "order_management.reports.base"
+        I18n.t("date_end_before_start_error", scope: i18n_scope)
+      end
+
       # The parameters are never persisted.
       def to_key; end
+
+      protected
+
+      def require_valid_datetime_range
+        return if start_at.blank? || end_at.blank?
+
+        error_message = self.class.date_end_before_start_error_message
+        errors.add(:end_at, error_message) unless start_at < end_at
+      end
     end
   end
 end