diff --git a/app/models/form/sales/questions/age1.rb b/app/models/form/sales/questions/age1.rb
index 901780232..a03ad23f9 100644
--- a/app/models/form/sales/questions/age1.rb
+++ b/app/models/form/sales/questions/age1.rb
@@ -13,5 +13,6 @@ class Form::Sales::Questions::Age1 < ::Form::Question
       },
       "value" => "Not known"
     }
+    @check_answers_card_number = 1
   end
 end
diff --git a/app/models/form/sales/questions/age2.rb b/app/models/form/sales/questions/age2.rb
index 411af37f3..0ec530ebd 100644
--- a/app/models/form/sales/questions/age2.rb
+++ b/app/models/form/sales/questions/age2.rb
@@ -11,5 +11,6 @@ class Form::Sales::Questions::Age2 < ::Form::Question
       "condition" => { "age2_known" => 1 },
       "value" => "Not known"
     }
+    @check_answers_card_number = 2
   end
 end
diff --git a/app/models/form/sales/questions/buyer1_age_known.rb b/app/models/form/sales/questions/buyer1_age_known.rb
index 842c648f2..719feeaca 100644
--- a/app/models/form/sales/questions/buyer1_age_known.rb
+++ b/app/models/form/sales/questions/buyer1_age_known.rb
@@ -21,6 +21,7 @@ class Form::Sales::Questions::Buyer1AgeKnown < ::Form::Question
         }
       ],
     }
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer1_ethnic_background_arab.rb b/app/models/form/sales/questions/buyer1_ethnic_background_arab.rb
index f6bf163b0..2006eec92 100644
--- a/app/models/form/sales/questions/buyer1_ethnic_background_arab.rb
+++ b/app/models/form/sales/questions/buyer1_ethnic_background_arab.rb
@@ -8,6 +8,7 @@ class Form::Sales::Questions::Buyer1EthnicBackgroundArab < ::Form::Question
     @answer_options = ANSWER_OPTIONS
     @page = page
     @hint_text = "Buyer 1 is the person in the household who does the most paid work. If it’s a joint purchase and the buyers do the same amount of paid work, buyer 1 is whoever is the oldest."
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer1_ethnic_background_asian.rb b/app/models/form/sales/questions/buyer1_ethnic_background_asian.rb
index a6b8ea64f..9e61ed0a6 100644
--- a/app/models/form/sales/questions/buyer1_ethnic_background_asian.rb
+++ b/app/models/form/sales/questions/buyer1_ethnic_background_asian.rb
@@ -8,6 +8,7 @@ class Form::Sales::Questions::Buyer1EthnicBackgroundAsian < ::Form::Question
     @answer_options = ANSWER_OPTIONS
     @page = page
     @hint_text = "Buyer 1 is the person in the household who does the most paid work. If it’s a joint purchase and the buyers do the same amount of paid work, buyer 1 is whoever is the oldest."
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer1_ethnic_background_black.rb b/app/models/form/sales/questions/buyer1_ethnic_background_black.rb
index 841086ec3..bc9f16dde 100644
--- a/app/models/form/sales/questions/buyer1_ethnic_background_black.rb
+++ b/app/models/form/sales/questions/buyer1_ethnic_background_black.rb
@@ -8,6 +8,7 @@ class Form::Sales::Questions::Buyer1EthnicBackgroundBlack < ::Form::Question
     @answer_options = ANSWER_OPTIONS
     @page = page
     @hint_text = "Buyer 1 is the person in the household who does the most paid work. If it’s a joint purchase and the buyers do the same amount of paid work, buyer 1 is whoever is the oldest."
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer1_ethnic_background_mixed.rb b/app/models/form/sales/questions/buyer1_ethnic_background_mixed.rb
index 69451e9e9..c264459c7 100644
--- a/app/models/form/sales/questions/buyer1_ethnic_background_mixed.rb
+++ b/app/models/form/sales/questions/buyer1_ethnic_background_mixed.rb
@@ -8,6 +8,7 @@ class Form::Sales::Questions::Buyer1EthnicBackgroundMixed < ::Form::Question
     @answer_options = ANSWER_OPTIONS
     @page = page
     @hint_text = "Buyer 1 is the person in the household who does the most paid work. If it’s a joint purchase and the buyers do the same amount of paid work, buyer 1 is whoever is the oldest."
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer1_ethnic_background_white.rb b/app/models/form/sales/questions/buyer1_ethnic_background_white.rb
index cb9f2918f..52e771191 100644
--- a/app/models/form/sales/questions/buyer1_ethnic_background_white.rb
+++ b/app/models/form/sales/questions/buyer1_ethnic_background_white.rb
@@ -8,6 +8,7 @@ class Form::Sales::Questions::Buyer1EthnicBackgroundWhite < ::Form::Question
     @answer_options = ANSWER_OPTIONS
     @page = page
     @hint_text = "Buyer 1 is the person in the household who does the most paid work. If it’s a joint purchase and the buyers do the same amount of paid work, buyer 1 is whoever is the oldest."
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer1_ethnic_group.rb b/app/models/form/sales/questions/buyer1_ethnic_group.rb
index cb1a6da28..85a809aae 100644
--- a/app/models/form/sales/questions/buyer1_ethnic_group.rb
+++ b/app/models/form/sales/questions/buyer1_ethnic_group.rb
@@ -14,6 +14,7 @@ class Form::Sales::Questions::Buyer1EthnicGroup < ::Form::Question
       },
       "value" => "Prefers not to say",
     }
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer1_income.rb b/app/models/form/sales/questions/buyer1_income.rb
index f4e586b39..2b80aec5a 100644
--- a/app/models/form/sales/questions/buyer1_income.rb
+++ b/app/models/form/sales/questions/buyer1_income.rb
@@ -10,5 +10,6 @@ class Form::Sales::Questions::Buyer1Income < ::Form::Question
     @step = 1
     @width = 5
     @prefix = "£"
+    @check_answers_card_number = 1
   end
 end
diff --git a/app/models/form/sales/questions/buyer1_income_known.rb b/app/models/form/sales/questions/buyer1_income_known.rb
index 923045ef9..4e7ef182e 100644
--- a/app/models/form/sales/questions/buyer1_income_known.rb
+++ b/app/models/form/sales/questions/buyer1_income_known.rb
@@ -12,6 +12,7 @@ class Form::Sales::Questions::Buyer1IncomeKnown < ::Form::Question
     @conditional_for = {
       "income1" => [0],
     }
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer1_live_in_property.rb b/app/models/form/sales/questions/buyer1_live_in_property.rb
index b80736282..31111ce81 100644
--- a/app/models/form/sales/questions/buyer1_live_in_property.rb
+++ b/app/models/form/sales/questions/buyer1_live_in_property.rb
@@ -8,6 +8,7 @@ class Form::Sales::Questions::Buyer1LiveInProperty < ::Form::Question
     @answer_options = ANSWER_OPTIONS
     @page = page
     @hint_text = "Buyer 1 is the person in the household who does the most paid work. If it’s a joint purchase and the buyers do the same amount of paid work, buyer 1 is whoever is the oldest."
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer1_mortgage.rb b/app/models/form/sales/questions/buyer1_mortgage.rb
index c524c3495..07499ee32 100644
--- a/app/models/form/sales/questions/buyer1_mortgage.rb
+++ b/app/models/form/sales/questions/buyer1_mortgage.rb
@@ -7,6 +7,7 @@ class Form::Sales::Questions::Buyer1Mortgage < ::Form::Question
     @type = "radio"
     @answer_options = ANSWER_OPTIONS
     @page = page
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer1_working_situation.rb b/app/models/form/sales/questions/buyer1_working_situation.rb
index 9710b9512..5b933d794 100644
--- a/app/models/form/sales/questions/buyer1_working_situation.rb
+++ b/app/models/form/sales/questions/buyer1_working_situation.rb
@@ -8,6 +8,7 @@ class Form::Sales::Questions::Buyer1WorkingSituation < ::Form::Question
     @answer_options = ANSWER_OPTIONS
     @page = page
     @hint_text = "Buyer 1 is the person in the household who does the most paid work. If it's a joint purchase and the buyers do the same amount of paid work, buyer 1 is whoever is the oldest."
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer2_age_known.rb b/app/models/form/sales/questions/buyer2_age_known.rb
index 02a2fbfef..380d4bdef 100644
--- a/app/models/form/sales/questions/buyer2_age_known.rb
+++ b/app/models/form/sales/questions/buyer2_age_known.rb
@@ -20,6 +20,7 @@ class Form::Sales::Questions::Buyer2AgeKnown < ::Form::Question
         }
       ],
     }
+    @check_answers_card_number = 2
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer2_income.rb b/app/models/form/sales/questions/buyer2_income.rb
index 4abb306a0..8e4d66278 100644
--- a/app/models/form/sales/questions/buyer2_income.rb
+++ b/app/models/form/sales/questions/buyer2_income.rb
@@ -10,5 +10,6 @@ class Form::Sales::Questions::Buyer2Income < ::Form::Question
     @step = 1
     @width = 5
     @prefix = "£"
+    @check_answers_card_number = 2
   end
 end
diff --git a/app/models/form/sales/questions/buyer2_income_known.rb b/app/models/form/sales/questions/buyer2_income_known.rb
index f0897f6be..fd312776b 100644
--- a/app/models/form/sales/questions/buyer2_income_known.rb
+++ b/app/models/form/sales/questions/buyer2_income_known.rb
@@ -12,6 +12,7 @@ class Form::Sales::Questions::Buyer2IncomeKnown < ::Form::Question
     @conditional_for = {
       "income2" => [0],
     }
+    @check_answers_card_number = 2
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer2_live_in_property.rb b/app/models/form/sales/questions/buyer2_live_in_property.rb
index 060f52afc..654832cfb 100644
--- a/app/models/form/sales/questions/buyer2_live_in_property.rb
+++ b/app/models/form/sales/questions/buyer2_live_in_property.rb
@@ -8,6 +8,7 @@ class Form::Sales::Questions::Buyer2LiveInProperty < ::Form::Question
     @hint_text = ""
     @answer_options = ANSWER_OPTIONS
     @page = page
+    @check_answers_card_number = 2
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer2_relationship_to_buyer1.rb b/app/models/form/sales/questions/buyer2_relationship_to_buyer1.rb
index 11c9717ba..4564a2381 100644
--- a/app/models/form/sales/questions/buyer2_relationship_to_buyer1.rb
+++ b/app/models/form/sales/questions/buyer2_relationship_to_buyer1.rb
@@ -8,6 +8,7 @@ class Form::Sales::Questions::Buyer2RelationshipToBuyer1 < ::Form::Question
     @hint_text = ""
     @page = page
     @answer_options = ANSWER_OPTIONS
+    @check_answers_card_number = 2
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/buyer2_working_situation.rb b/app/models/form/sales/questions/buyer2_working_situation.rb
index 11b587f92..bc9bcbe1a 100644
--- a/app/models/form/sales/questions/buyer2_working_situation.rb
+++ b/app/models/form/sales/questions/buyer2_working_situation.rb
@@ -8,6 +8,7 @@ class Form::Sales::Questions::Buyer2WorkingSituation < ::Form::Question
     @hint_text = ""
     @page = page
     @answer_options = ANSWER_OPTIONS
+    @check_answers_card_number = 2
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/gender_identity1.rb b/app/models/form/sales/questions/gender_identity1.rb
index f5b6edbb6..bfc98f3a0 100644
--- a/app/models/form/sales/questions/gender_identity1.rb
+++ b/app/models/form/sales/questions/gender_identity1.rb
@@ -8,6 +8,7 @@ class Form::Sales::Questions::GenderIdentity1 < ::Form::Question
     @hint_text = "Buyer 1 is the person in the household who does the most paid work. If it’s a joint purchase and the buyers do the same amount of paid work, buyer 1 is whoever is the oldest."
     @page = page
     @answer_options = ANSWER_OPTIONS
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/gender_identity2.rb b/app/models/form/sales/questions/gender_identity2.rb
index 2c0946edb..8e27c0cb5 100644
--- a/app/models/form/sales/questions/gender_identity2.rb
+++ b/app/models/form/sales/questions/gender_identity2.rb
@@ -7,6 +7,7 @@ class Form::Sales::Questions::GenderIdentity2 < ::Form::Question
     @type = "radio"
     @page = page
     @answer_options = ANSWER_OPTIONS
+    @check_answers_card_number = 2
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/nationality1.rb b/app/models/form/sales/questions/nationality1.rb
index 737bfc01e..4d3dabb01 100644
--- a/app/models/form/sales/questions/nationality1.rb
+++ b/app/models/form/sales/questions/nationality1.rb
@@ -18,6 +18,7 @@ class Form::Sales::Questions::Nationality1 < ::Form::Question
         },
       ],
     }
+    @check_answers_card_number = 1
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/other_nationality1.rb b/app/models/form/sales/questions/other_nationality1.rb
index a779d4fc8..293d4a2f3 100644
--- a/app/models/form/sales/questions/other_nationality1.rb
+++ b/app/models/form/sales/questions/other_nationality1.rb
@@ -6,5 +6,6 @@ class Form::Sales::Questions::OtherNationality1 < ::Form::Question
     @header = "Nationality"
     @type = "text"
     @page = page
+    @check_answers_card_number = 1
   end
 end
diff --git a/app/models/form/sales/questions/person1_age.rb b/app/models/form/sales/questions/person1_age.rb
index 6a96ec942..269fb9bbb 100644
--- a/app/models/form/sales/questions/person1_age.rb
+++ b/app/models/form/sales/questions/person1_age.rb
@@ -11,5 +11,6 @@ class Form::Sales::Questions::Person1Age < ::Form::Question
       "condition" => { "age3_known" => 1 },
       "value" => "Not known"
     }
+    @check_answers_card_number = 3
   end
 end
diff --git a/app/models/form/sales/questions/person1_age_known.rb b/app/models/form/sales/questions/person1_age_known.rb
index 910f27113..9c364544c 100644
--- a/app/models/form/sales/questions/person1_age_known.rb
+++ b/app/models/form/sales/questions/person1_age_known.rb
@@ -21,6 +21,7 @@ class Form::Sales::Questions::Person1AgeKnown < ::Form::Question
         }
       ],
     }
+    @check_answers_card_number = 3
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/person2_age.rb b/app/models/form/sales/questions/person2_age.rb
index b609994ec..d6b341e78 100644
--- a/app/models/form/sales/questions/person2_age.rb
+++ b/app/models/form/sales/questions/person2_age.rb
@@ -11,5 +11,6 @@ class Form::Sales::Questions::Person2Age < ::Form::Question
       "condition" => { "age4_known" => 1 },
       "value" => "Not known"
     }
+    @check_answers_card_number = 4
   end
 end
diff --git a/app/models/form/sales/questions/person2_age_known.rb b/app/models/form/sales/questions/person2_age_known.rb
index 3217aa249..b651aa056 100644
--- a/app/models/form/sales/questions/person2_age_known.rb
+++ b/app/models/form/sales/questions/person2_age_known.rb
@@ -21,6 +21,7 @@ class Form::Sales::Questions::Person2AgeKnown < ::Form::Question
         }
       ],
     }
+    @check_answers_card_number = 4
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/person2_known.rb b/app/models/form/sales/questions/person2_known.rb
index bc931d23f..b539590af 100644
--- a/app/models/form/sales/questions/person2_known.rb
+++ b/app/models/form/sales/questions/person2_known.rb
@@ -15,6 +15,7 @@ class Form::Sales::Questions::Person2Known < ::Form::Question
         },
       ],
     }
+    @check_answers_card_number = 4
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/person3_age.rb b/app/models/form/sales/questions/person3_age.rb
index de7ef3166..da3da6937 100644
--- a/app/models/form/sales/questions/person3_age.rb
+++ b/app/models/form/sales/questions/person3_age.rb
@@ -11,5 +11,6 @@ class Form::Sales::Questions::Person3Age < ::Form::Question
       "condition" => { "age5_known" => 1 },
       "value" => "Not known"
     }
+    @check_answers_card_number = 5
   end
 end
diff --git a/app/models/form/sales/questions/person3_age_known.rb b/app/models/form/sales/questions/person3_age_known.rb
index c5444005a..8d1770f84 100644
--- a/app/models/form/sales/questions/person3_age_known.rb
+++ b/app/models/form/sales/questions/person3_age_known.rb
@@ -21,6 +21,7 @@ class Form::Sales::Questions::Person3AgeKnown < ::Form::Question
         }
       ],
     }
+    @check_answers_card_number = 5
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/person3_known.rb b/app/models/form/sales/questions/person3_known.rb
index f6f79447e..bcb37c151 100644
--- a/app/models/form/sales/questions/person3_known.rb
+++ b/app/models/form/sales/questions/person3_known.rb
@@ -15,6 +15,7 @@ class Form::Sales::Questions::Person3Known < ::Form::Question
         },
       ],
     }
+    @check_answers_card_number = 5
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/person4_age.rb b/app/models/form/sales/questions/person4_age.rb
index 81809677d..e21b52a2d 100644
--- a/app/models/form/sales/questions/person4_age.rb
+++ b/app/models/form/sales/questions/person4_age.rb
@@ -11,5 +11,6 @@ class Form::Sales::Questions::Person4Age < ::Form::Question
       "condition" => { "age6_known" => 1 },
       "value" => "Not known"
     }
+    @check_answers_card_number = 6
   end
 end
diff --git a/app/models/form/sales/questions/person4_age_known.rb b/app/models/form/sales/questions/person4_age_known.rb
index 5d179dc21..21253c152 100644
--- a/app/models/form/sales/questions/person4_age_known.rb
+++ b/app/models/form/sales/questions/person4_age_known.rb
@@ -21,6 +21,7 @@ class Form::Sales::Questions::Person4AgeKnown < ::Form::Question
         }
       ],
     }
+    @check_answers_card_number = 6
   end
 
   ANSWER_OPTIONS = {
diff --git a/app/models/form/sales/questions/person4_known.rb b/app/models/form/sales/questions/person4_known.rb
index ab6d4c132..162bba06a 100644
--- a/app/models/form/sales/questions/person4_known.rb
+++ b/app/models/form/sales/questions/person4_known.rb
@@ -15,6 +15,7 @@ class Form::Sales::Questions::Person4Known < ::Form::Question
         },
       ],
     }
+    @check_answers_card_number = 6
   end
 
   ANSWER_OPTIONS = {
diff --git a/spec/models/form/sales/questions/age1_spec.rb b/spec/models/form/sales/questions/age1_spec.rb
index ca66aa9e9..1924bf4b9 100644
--- a/spec/models/form/sales/questions/age1_spec.rb
+++ b/spec/models/form/sales/questions/age1_spec.rb
@@ -45,4 +45,8 @@ RSpec.describe Form::Sales::Questions::Age1, type: :model do
       "value" => "Not known"
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/age2_spec.rb b/spec/models/form/sales/questions/age2_spec.rb
index 64f70ddf2..5edde1eb8 100644
--- a/spec/models/form/sales/questions/age2_spec.rb
+++ b/spec/models/form/sales/questions/age2_spec.rb
@@ -47,4 +47,8 @@ RSpec.describe Form::Sales::Questions::Age2, type: :model do
       "value" => "Not known"
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(2)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_age_known_spec.rb b/spec/models/form/sales/questions/buyer1_age_known_spec.rb
index 71dd025e9..2b7878146 100644
--- a/spec/models/form/sales/questions/buyer1_age_known_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_age_known_spec.rb
@@ -59,4 +59,8 @@ RSpec.describe Form::Sales::Questions::Buyer1AgeKnown, type: :model do
     }],
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_ethnic_background_arab_spec.rb b/spec/models/form/sales/questions/buyer1_ethnic_background_arab_spec.rb
index c13eda0c5..fd62707bd 100644
--- a/spec/models/form/sales/questions/buyer1_ethnic_background_arab_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_ethnic_background_arab_spec.rb
@@ -41,4 +41,8 @@ RSpec.describe Form::Sales::Questions::Buyer1EthnicBackgroundArab, type: :model
       "19" => { "value" => "Arab" },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_ethnic_background_asian_spec.rb b/spec/models/form/sales/questions/buyer1_ethnic_background_asian_spec.rb
index 3fe9cee96..1b7c99988 100644
--- a/spec/models/form/sales/questions/buyer1_ethnic_background_asian_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_ethnic_background_asian_spec.rb
@@ -44,4 +44,8 @@ RSpec.describe Form::Sales::Questions::Buyer1EthnicBackgroundAsian, type: :model
       "9" => { "value" => "Pakistani" },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_ethnic_background_black_spec.rb b/spec/models/form/sales/questions/buyer1_ethnic_background_black_spec.rb
index 28949b598..c324556f7 100644
--- a/spec/models/form/sales/questions/buyer1_ethnic_background_black_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_ethnic_background_black_spec.rb
@@ -42,4 +42,8 @@ RSpec.describe Form::Sales::Questions::Buyer1EthnicBackgroundBlack, type: :model
       "14" => { "value" => "Any other Black, African or Caribbean background" },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_ethnic_background_mixed_spec.rb b/spec/models/form/sales/questions/buyer1_ethnic_background_mixed_spec.rb
index 48ad38fa8..efbb928d4 100644
--- a/spec/models/form/sales/questions/buyer1_ethnic_background_mixed_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_ethnic_background_mixed_spec.rb
@@ -43,4 +43,8 @@ RSpec.describe Form::Sales::Questions::Buyer1EthnicBackgroundMixed, type: :model
       "7" => { "value" => "Any other Mixed or Multiple ethnic background" },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_ethnic_background_white_spec.rb b/spec/models/form/sales/questions/buyer1_ethnic_background_white_spec.rb
index 4b72afb92..e155378a3 100644
--- a/spec/models/form/sales/questions/buyer1_ethnic_background_white_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_ethnic_background_white_spec.rb
@@ -43,4 +43,8 @@ RSpec.describe Form::Sales::Questions::Buyer1EthnicBackgroundWhite, type: :model
       "3" => { "value" => "Any other White background" },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_ethnic_group_spec.rb b/spec/models/form/sales/questions/buyer1_ethnic_group_spec.rb
index 4823b43c8..07e58b368 100644
--- a/spec/models/form/sales/questions/buyer1_ethnic_group_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_ethnic_group_spec.rb
@@ -46,4 +46,8 @@ RSpec.describe Form::Sales::Questions::Buyer1EthnicGroup, type: :model do
       "divider" => { "value" => true },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_income_known_spec.rb b/spec/models/form/sales/questions/buyer1_income_known_spec.rb
index 81edb985e..a9d3ed9c8 100644
--- a/spec/models/form/sales/questions/buyer1_income_known_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_income_known_spec.rb
@@ -52,4 +52,8 @@ RSpec.describe Form::Sales::Questions::Buyer1IncomeKnown, type: :model do
     expect(question.bottom_guidance?).to eq(true)
     expect(question.top_guidance?).to eq(false)
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_income_spec.rb b/spec/models/form/sales/questions/buyer1_income_spec.rb
index 5ec84bb58..c37caad43 100644
--- a/spec/models/form/sales/questions/buyer1_income_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_income_spec.rb
@@ -50,4 +50,8 @@ RSpec.describe Form::Sales::Questions::Buyer1Income, type: :model do
   it "has correct min" do
     expect(question.min).to eq(0)
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_live_in_property_spec.rb b/spec/models/form/sales/questions/buyer1_live_in_property_spec.rb
index e241f5151..7b8979d76 100644
--- a/spec/models/form/sales/questions/buyer1_live_in_property_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_live_in_property_spec.rb
@@ -45,4 +45,8 @@ RSpec.describe Form::Sales::Questions::Buyer1LiveInProperty, type: :model do
   it "has the correct hint" do
     expect(question.hint_text).to eq("Buyer 1 is the person in the household who does the most paid work. If it’s a joint purchase and the buyers do the same amount of paid work, buyer 1 is whoever is the oldest.")
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_mortgage_spec.rb b/spec/models/form/sales/questions/buyer1_mortgage_spec.rb
index 0e5f49117..3fc341dfd 100644
--- a/spec/models/form/sales/questions/buyer1_mortgage_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_mortgage_spec.rb
@@ -37,4 +37,8 @@ RSpec.describe Form::Sales::Questions::Buyer1Mortgage, type: :model do
       "2" => { "value" => "No" },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer1_working_situation_spec.rb b/spec/models/form/sales/questions/buyer1_working_situation_spec.rb
index 55be38193..1c6986aea 100644
--- a/spec/models/form/sales/questions/buyer1_working_situation_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_working_situation_spec.rb
@@ -45,4 +45,8 @@ RSpec.describe Form::Sales::Questions::Buyer1WorkingSituation, type: :model do
       "7" => { "value" => "Full-time student" },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer2_age_known_spec.rb b/spec/models/form/sales/questions/buyer2_age_known_spec.rb
index 711a4015d..1380a6e34 100644
--- a/spec/models/form/sales/questions/buyer2_age_known_spec.rb
+++ b/spec/models/form/sales/questions/buyer2_age_known_spec.rb
@@ -52,4 +52,8 @@ RSpec.describe Form::Sales::Questions::Buyer2AgeKnown, type: :model do
       {"age2_known" => 1}]
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(2)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer2_income_known_spec.rb b/spec/models/form/sales/questions/buyer2_income_known_spec.rb
index 06e7afc3e..6ec98613e 100644
--- a/spec/models/form/sales/questions/buyer2_income_known_spec.rb
+++ b/spec/models/form/sales/questions/buyer2_income_known_spec.rb
@@ -52,4 +52,8 @@ RSpec.describe Form::Sales::Questions::Buyer2IncomeKnown, type: :model do
     expect(question.bottom_guidance?).to eq(true)
     expect(question.top_guidance?).to eq(false)
   end
+  
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(2)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer2_income_spec.rb b/spec/models/form/sales/questions/buyer2_income_spec.rb
index b7828918a..baf97a2f5 100644
--- a/spec/models/form/sales/questions/buyer2_income_spec.rb
+++ b/spec/models/form/sales/questions/buyer2_income_spec.rb
@@ -50,4 +50,8 @@ RSpec.describe Form::Sales::Questions::Buyer2Income, type: :model do
   it "has correct min" do
     expect(question.min).to eq(0)
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(2)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer2_live_in_property_spec.rb b/spec/models/form/sales/questions/buyer2_live_in_property_spec.rb
index b0d1af779..0a5ae3699 100644
--- a/spec/models/form/sales/questions/buyer2_live_in_property_spec.rb
+++ b/spec/models/form/sales/questions/buyer2_live_in_property_spec.rb
@@ -41,4 +41,8 @@ RSpec.describe Form::Sales::Questions::Buyer2LiveInProperty, type: :model do
       "2" => { "value" => "No" },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(2)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer2_relationship_to_buyer1_spec.rb b/spec/models/form/sales/questions/buyer2_relationship_to_buyer1_spec.rb
index 14bf2cb23..742c12ac0 100644
--- a/spec/models/form/sales/questions/buyer2_relationship_to_buyer1_spec.rb
+++ b/spec/models/form/sales/questions/buyer2_relationship_to_buyer1_spec.rb
@@ -43,4 +43,8 @@ RSpec.describe Form::Sales::Questions::Buyer2RelationshipToBuyer1, type: :model
       "R" => { "value" => "Buyer prefers not to say" },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(2)
+  end
 end
diff --git a/spec/models/form/sales/questions/buyer2_working_situation_spec.rb b/spec/models/form/sales/questions/buyer2_working_situation_spec.rb
index 0573f02ed..02b7a76b0 100644
--- a/spec/models/form/sales/questions/buyer2_working_situation_spec.rb
+++ b/spec/models/form/sales/questions/buyer2_working_situation_spec.rb
@@ -50,4 +50,8 @@ RSpec.describe Form::Sales::Questions::Buyer2WorkingSituation, type: :model do
       "9" => { "value" => "Child under 16" },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(2)
+  end
 end
diff --git a/spec/models/form/sales/questions/gender_identity1_spec.rb b/spec/models/form/sales/questions/gender_identity1_spec.rb
index a09d0bcf9..16ab43df5 100644
--- a/spec/models/form/sales/questions/gender_identity1_spec.rb
+++ b/spec/models/form/sales/questions/gender_identity1_spec.rb
@@ -43,4 +43,8 @@ RSpec.describe Form::Sales::Questions::GenderIdentity1, type: :model do
       "R" => { "value" => "Prefers not to say " },
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/gender_identity2_spec.rb b/spec/models/form/sales/questions/gender_identity2_spec.rb
index e4da94a24..9ed83726c 100644
--- a/spec/models/form/sales/questions/gender_identity2_spec.rb
+++ b/spec/models/form/sales/questions/gender_identity2_spec.rb
@@ -39,4 +39,8 @@ RSpec.describe Form::Sales::Questions::GenderIdentity2, type: :model do
       "R" => { "value" => "Buyer prefers not to say" },
     })
   end
+  
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(2)
+  end
 end
diff --git a/spec/models/form/sales/questions/nationality1_spec.rb b/spec/models/form/sales/questions/nationality1_spec.rb
index 819d41ae4..498386e5d 100644
--- a/spec/models/form/sales/questions/nationality1_spec.rb
+++ b/spec/models/form/sales/questions/nationality1_spec.rb
@@ -60,4 +60,8 @@ RSpec.describe Form::Sales::Questions::Nationality1, type: :model do
       ],
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/other_nationality1_spec.rb b/spec/models/form/sales/questions/other_nationality1_spec.rb
index b01928efc..c3faa73dc 100644
--- a/spec/models/form/sales/questions/other_nationality1_spec.rb
+++ b/spec/models/form/sales/questions/other_nationality1_spec.rb
@@ -34,4 +34,8 @@ RSpec.describe Form::Sales::Questions::OtherNationality1, type: :model do
   it "has the correct hint" do
     expect(question.hint_text).to be_nil
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(1)
+  end
 end
diff --git a/spec/models/form/sales/questions/person1_age_known_spec.rb b/spec/models/form/sales/questions/person1_age_known_spec.rb
index a3871b48c..98dd81056 100644
--- a/spec/models/form/sales/questions/person1_age_known_spec.rb
+++ b/spec/models/form/sales/questions/person1_age_known_spec.rb
@@ -62,4 +62,8 @@ RSpec.describe Form::Sales::Questions::Person1AgeKnown, type: :model do
       },
     )
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(3)
+  end
 end
diff --git a/spec/models/form/sales/questions/person1_age_spec.rb b/spec/models/form/sales/questions/person1_age_spec.rb
index e981050b4..d81cdc230 100644
--- a/spec/models/form/sales/questions/person1_age_spec.rb
+++ b/spec/models/form/sales/questions/person1_age_spec.rb
@@ -45,4 +45,8 @@ RSpec.describe Form::Sales::Questions::Person1Age, type: :model do
       "value" => "Not known"
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(3)
+  end
 end
diff --git a/spec/models/form/sales/questions/person2_age_known_spec.rb b/spec/models/form/sales/questions/person2_age_known_spec.rb
index 7dc33563b..30a607d6e 100644
--- a/spec/models/form/sales/questions/person2_age_known_spec.rb
+++ b/spec/models/form/sales/questions/person2_age_known_spec.rb
@@ -55,4 +55,8 @@ RSpec.describe Form::Sales::Questions::Person2AgeKnown, type: :model do
       },
     )
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(4)
+  end
 end
diff --git a/spec/models/form/sales/questions/person2_age_spec.rb b/spec/models/form/sales/questions/person2_age_spec.rb
index 2ee3c1726..69494ec92 100644
--- a/spec/models/form/sales/questions/person2_age_spec.rb
+++ b/spec/models/form/sales/questions/person2_age_spec.rb
@@ -45,4 +45,8 @@ RSpec.describe Form::Sales::Questions::Person2Age, type: :model do
       "value" => "Not known"
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(4)
+  end
 end
diff --git a/spec/models/form/sales/questions/person2_known_spec.rb b/spec/models/form/sales/questions/person2_known_spec.rb
index 4e8a639c0..2eed7cfc3 100644
--- a/spec/models/form/sales/questions/person2_known_spec.rb
+++ b/spec/models/form/sales/questions/person2_known_spec.rb
@@ -57,4 +57,8 @@ RSpec.describe Form::Sales::Questions::Person2Known, type: :model do
       },
     )
   end
+  
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(4)
+  end
 end
diff --git a/spec/models/form/sales/questions/person3_age_known_spec.rb b/spec/models/form/sales/questions/person3_age_known_spec.rb
index 982f9ef15..012bf8f62 100644
--- a/spec/models/form/sales/questions/person3_age_known_spec.rb
+++ b/spec/models/form/sales/questions/person3_age_known_spec.rb
@@ -55,4 +55,8 @@ RSpec.describe Form::Sales::Questions::Person3AgeKnown, type: :model do
       },
     )
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(5)
+  end
 end
diff --git a/spec/models/form/sales/questions/person3_age_spec.rb b/spec/models/form/sales/questions/person3_age_spec.rb
index 2a381fe70..a589ed4ee 100644
--- a/spec/models/form/sales/questions/person3_age_spec.rb
+++ b/spec/models/form/sales/questions/person3_age_spec.rb
@@ -45,4 +45,8 @@ RSpec.describe Form::Sales::Questions::Person3Age, type: :model do
       "value" => "Not known"
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(5)
+  end
 end
diff --git a/spec/models/form/sales/questions/person3_known_spec.rb b/spec/models/form/sales/questions/person3_known_spec.rb
index bab7d864c..39efdcb3a 100644
--- a/spec/models/form/sales/questions/person3_known_spec.rb
+++ b/spec/models/form/sales/questions/person3_known_spec.rb
@@ -57,4 +57,8 @@ RSpec.describe Form::Sales::Questions::Person3Known, type: :model do
       },
     )
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(5)
+  end
 end
diff --git a/spec/models/form/sales/questions/person4_age_known_spec.rb b/spec/models/form/sales/questions/person4_age_known_spec.rb
index fe64e12e4..c5c1abf67 100644
--- a/spec/models/form/sales/questions/person4_age_known_spec.rb
+++ b/spec/models/form/sales/questions/person4_age_known_spec.rb
@@ -55,4 +55,8 @@ RSpec.describe Form::Sales::Questions::Person4AgeKnown, type: :model do
       },
     )
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(6)
+  end
 end
diff --git a/spec/models/form/sales/questions/person4_age_spec.rb b/spec/models/form/sales/questions/person4_age_spec.rb
index 04dbca7a2..dddd9d74d 100644
--- a/spec/models/form/sales/questions/person4_age_spec.rb
+++ b/spec/models/form/sales/questions/person4_age_spec.rb
@@ -45,4 +45,8 @@ RSpec.describe Form::Sales::Questions::Person4Age, type: :model do
       "value" => "Not known"
     })
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(6)
+  end
 end
diff --git a/spec/models/form/sales/questions/person4_known_spec.rb b/spec/models/form/sales/questions/person4_known_spec.rb
index 667a71f01..f23dfa741 100644
--- a/spec/models/form/sales/questions/person4_known_spec.rb
+++ b/spec/models/form/sales/questions/person4_known_spec.rb
@@ -57,4 +57,8 @@ RSpec.describe Form::Sales::Questions::Person4Known, type: :model do
       },
     )
   end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to eq(6)
+  end
 end