diff --git a/app/models/form/sales/pages/combined_income_max_value_check.rb b/app/models/form/sales/pages/combined_income_max_value_check.rb
new file mode 100644
index 000000000..ae26ab4a8
--- /dev/null
+++ b/app/models/form/sales/pages/combined_income_max_value_check.rb
@@ -0,0 +1,28 @@
+class Form::Sales::Pages::CombinedIncomeMaxValueCheck < ::Form::Page
+  def initialize(id, hsh, subsection, buyer_index:)
+    super(id, hsh, subsection)
+    @depends_on = [
+      {
+        "combined_income_over_soft_max?" => true,
+      },
+    ]
+    @title_text = {
+      "translation" => "soft_validations.income.over_soft_max_for_la_combined",
+      "arguments" => [
+        {
+          "key" => "field_formatted_as_currency",
+          "arguments_for_key" => "combined_income",
+          "i18n_template" => "combined_income",
+        }
+      ],
+    }
+    @informative_text = {}
+    @buyer_index = buyer_index
+  end
+
+  def questions
+    @questions ||= [
+      Form::Sales::Questions::CombinedIncomeValueCheck.new(nil, nil, self, buyer_index: @buyer_index),
+    ]
+  end
+end
diff --git a/app/models/form/sales/questions/combined_income_value_check.rb b/app/models/form/sales/questions/combined_income_value_check.rb
new file mode 100644
index 000000000..b824e770d
--- /dev/null
+++ b/app/models/form/sales/questions/combined_income_value_check.rb
@@ -0,0 +1,25 @@
+class Form::Sales::Questions::CombinedIncomeValueCheck < ::Form::Question
+  def initialize(id, hsh, page, buyer_index:)
+    super(id, hsh, page)
+    @id = "combined_income_value_check"
+    @check_answer_label = "Combined income confirmation"
+    @header = "Are you sure this is correct?"
+    @type = "interruption_screen"
+    @answer_options = {
+      "0" => { "value" => "Yes" },
+      "1" => { "value" => "No" },
+    }
+    @hidden_in_check_answers = {
+      "depends_on" => [
+        {
+          "combined_income_value_check" => 0,
+        },
+        {
+          "combined_income_value_check" => 1,
+        },
+      ],
+    }
+    @check_answers_card_number = buyer_index
+    @page = page
+  end
+end
diff --git a/app/models/form/sales/subsections/income_benefits_and_savings.rb b/app/models/form/sales/subsections/income_benefits_and_savings.rb
index e2728b6e2..b52c444d3 100644
--- a/app/models/form/sales/subsections/income_benefits_and_savings.rb
+++ b/app/models/form/sales/subsections/income_benefits_and_savings.rb
@@ -11,6 +11,7 @@ class Form::Sales::Subsections::IncomeBenefitsAndSavings < ::Form::Subsection
       Form::Sales::Pages::Buyer1Income.new(nil, nil, self),
       Form::Sales::Pages::Buyer1IncomeMinValueCheck.new("buyer_1_income_min_value_check", nil, self),
       Form::Sales::Pages::Buyer1IncomeMaxValueCheck.new("buyer_1_income_max_value_check", nil, self),
+      Form::Sales::Pages::CombinedIncomeMaxValueCheck.new("buyer_1_combined_income_max_value_check", nil, self, buyer_index: 1),
       Form::Sales::Pages::MortgageValueCheck.new("buyer_1_income_mortgage_value_check", nil, self, 1),
       Form::Sales::Pages::Buyer1Mortgage.new(nil, nil, self),
       Form::Sales::Pages::MortgageValueCheck.new("buyer_1_mortgage_value_check", nil, self, 1),
@@ -18,6 +19,7 @@ class Form::Sales::Subsections::IncomeBenefitsAndSavings < ::Form::Subsection
       Form::Sales::Pages::MortgageValueCheck.new("buyer_2_income_mortgage_value_check", nil, self, 2),
       Form::Sales::Pages::Buyer2IncomeMinValueCheck.new("buyer_2_income_min_value_check", nil, self),
       Form::Sales::Pages::Buyer2IncomeMaxValueCheck.new("buyer_2_income_max_value_check", nil, self),
+      Form::Sales::Pages::CombinedIncomeMaxValueCheck.new("buyer_2_combined_income_max_value_check", nil, self, buyer_index: 2),
       Form::Sales::Pages::Buyer2Mortgage.new(nil, nil, self),
       Form::Sales::Pages::MortgageValueCheck.new("buyer_2_mortgage_value_check", nil, self, 2),
       Form::Sales::Pages::HousingBenefits.new("housing_benefits_joint_purchase", nil, self, joint_purchase: true),
diff --git a/app/models/sales_log.rb b/app/models/sales_log.rb
index 1cfa91acb..16d15094c 100644
--- a/app/models/sales_log.rb
+++ b/app/models/sales_log.rb
@@ -357,4 +357,8 @@ class SalesLog < Log
   def beds_for_la_sale_range
     beds.nil? ? nil : [beds, LaSaleRange::MAX_BEDS].min
   end
+
+  def combined_income
+    income1 + income2
+  end
 end
diff --git a/config/locales/en.yml b/config/locales/en.yml
index ee59fa7ac..1b43605cf 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -506,7 +506,7 @@ en:
     income:
       under_soft_min_for_economic_status: "You said income was %{income}, which is below this working situation's minimum (%{minimum})"
       over_soft_max_for_la: "You told us the income of this buyer is %{income}, which seems high."
-      over_soft_max_for_la_combined: "You told us the income of this household is %{income}, which seems high."
+      over_soft_max_for_la_combined: "You told us the income of this household is %{combined_income}, which seems high."
     rent:
       outside_range_title: "You told us the rent is %{brent}"
       min_hint_text: "The minimum rent expected for this type of property in this local authority is £%{soft_min_for_period}."
diff --git a/db/migrate/20230405132300_add_combined_income_value_check_to_sales_log.rb b/db/migrate/20230405132300_add_combined_income_value_check_to_sales_log.rb
new file mode 100644
index 000000000..bdf052288
--- /dev/null
+++ b/db/migrate/20230405132300_add_combined_income_value_check_to_sales_log.rb
@@ -0,0 +1,5 @@
+class AddCombinedIncomeValueCheckToSalesLog < ActiveRecord::Migration[7.0]
+  def change
+    add_column :sales_logs, :combined_income_value_check, :integer
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 225129dfd..016e953bd 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_03_20_084057) do
+ActiveRecord::Schema[7.0].define(version: 2023_04_05_132300) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -571,6 +571,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_20_084057) do
     t.integer "nationalbuy2"
     t.integer "discounted_sale_value_check"
     t.integer "student_not_child_value_check"
+    t.integer "combined_income_value_check"
     t.index ["bulk_upload_id"], name: "index_sales_logs_on_bulk_upload_id"
     t.index ["created_by_id"], name: "index_sales_logs_on_created_by_id"
     t.index ["old_id"], name: "index_sales_logs_on_old_id", unique: true