diff --git a/app/controllers/country_bands_controller.rb b/app/controllers/country_bands_controller.rb
index 6ea3937743b..5307169b01d 100644
--- a/app/controllers/country_bands_controller.rb
+++ b/app/controllers/country_bands_controller.rb
@@ -10,7 +10,7 @@ def index
 
   def edit
     @number = id_from_params
-    unless CountryBandDetail.distinct.pluck(:number).include?(@number)
+    unless CountryBandDetail.exists?(number: @number)
       flash[:danger] = "Unknown band number"
       return redirect_to country_bands_path
     end
diff --git a/db/migrate/20241225031242_populate_country_band_details.rb b/db/migrate/20241225031242_populate_country_band_details.rb
index f87ce794eb4..9aec86245af 100644
--- a/db/migrate/20241225031242_populate_country_band_details.rb
+++ b/db/migrate/20241225031242_populate_country_band_details.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class PopulateCountryBandDetails < ActiveRecord::Migration[7.2]
-  def change
+  def up
     CountryBandDetail.create!(
       number: 0,
       start_date: '2018-01-01',
@@ -39,4 +39,8 @@ def change
       due_percent_registration_fee: 15,
     )
   end
+
+  def down
+    CountryBandDetail.delete_all
+  end
 end
diff --git a/db/seeds/country_band_details.seeds.rb b/db/seeds/country_band_details.seeds.rb
new file mode 100644
index 00000000000..b36bc9813b9
--- /dev/null
+++ b/db/seeds/country_band_details.seeds.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+CountryBandDetail.create!(
+  number: 0,
+  start_date: '2018-01-01',
+  due_amount_per_competitor_in_cents: 0,
+  due_percent_registration_fee: 0,
+)
+CountryBandDetail.create!(
+  number: 1,
+  start_date: '2018-01-01',
+  due_amount_per_competitor_in_cents: 19,
+  due_percent_registration_fee: 5,
+)
+CountryBandDetail.create!(
+  number: 2,
+  start_date: '2018-01-01',
+  due_amount_per_competitor_in_cents: 32,
+  due_percent_registration_fee: 5,
+)
+CountryBandDetail.create!(
+  number: 3,
+  start_date: '2018-01-01',
+  due_amount_per_competitor_in_cents: 45,
+  due_percent_registration_fee: 15,
+)
+CountryBandDetail.create!(
+  number: 4,
+  start_date: '2018-01-01',
+  due_amount_per_competitor_in_cents: 228,
+  due_percent_registration_fee: 15,
+)
+CountryBandDetail.create!(
+  number: 5,
+  start_date: '2018-01-01',
+  due_amount_per_competitor_in_cents: 300,
+  due_percent_registration_fee: 15,
+)
diff --git a/lib/database_dumper.rb b/lib/database_dumper.rb
index 644cb64f34b..17b59c5961f 100644
--- a/lib/database_dumper.rb
+++ b/lib/database_dumper.rb
@@ -855,6 +855,20 @@ def self.actions_to_column_sanitizers(columns_by_action)
         ),
       ),
     }.freeze,
+    "country_band_details" => {
+      column_sanitizers: actions_to_column_sanitizers(
+        copy: %w(
+          id
+          number
+          start_date
+          end_date
+          due_amount_per_competitor_in_cents
+          due_percent_registration_fee
+          created_at
+          updated_at
+        ),
+      ),
+    }.freeze,
     "user_roles" => {
       where_clause: "JOIN user_groups ON user_groups.id=group_id WHERE NOT user_groups.is_hidden",
       column_sanitizers: actions_to_column_sanitizers(
diff --git a/lib/dues_calculator.rb b/lib/dues_calculator.rb
index 5d4b381be78..c340a816f21 100644
--- a/lib/dues_calculator.rb
+++ b/lib/dues_calculator.rb
@@ -25,9 +25,9 @@ def self.dues_per_competitor_in_usd(country_iso2, base_entry_fee_lowest_denomina
     input_money_us_dollars = Money.new(base_entry_fee_lowest_denomination, currency_code).exchange_to("USD")
 
     country_band_detail = CountryBandDetail.find_by(number: country_band)
-    return nil unless country_band_detail
+    return 0 unless country_band_detail.present?
 
-    registration_fee_dues_us_dollars = input_money_us_dollars * country_band_detail.due_percent_registration_fee.to_f/100
+    registration_fee_dues_us_dollars = input_money_us_dollars * country_band_detail.due_percent_registration_fee.to_f / 100
     # cent is given directly because Money require lowest currency subunit, which is cents for USD
     country_band_dues_us_dollars_money = Money.new(country_band_detail.due_amount_per_competitor_in_cents, "USD")
 
diff --git a/spec/models/country_band_spec.rb b/spec/models/country_band_spec.rb
index 94507e454d3..882a162874b 100644
--- a/spec/models/country_band_spec.rb
+++ b/spec/models/country_band_spec.rb
@@ -15,6 +15,6 @@
 
   it "invalidates band with invalid band id" do
     cb = CountryBand.new(number: 6, iso2: "HELLO")
-    expect(cb).to be_invalid_with_errors(number: ["is not included in the list"])
+    expect(cb).to be_invalid_with_errors(country: ["must exist"])
   end
 end
diff --git a/spec/support/test_db_manager.rb b/spec/support/test_db_manager.rb
index 924cf1dacff..5bcb895c233 100644
--- a/spec/support/test_db_manager.rb
+++ b/spec/support/test_db_manager.rb
@@ -16,6 +16,7 @@ class TestDbManager
     groups_metadata_councils
     groups_metadata_teams_committees
     groups_metadata_translators
+    country_band_details
   ).freeze
 
   def self.fill_tables