diff --git a/app/models/customer.rb b/app/models/customer.rb
index d1e44b1d71af..5ea0e18d66bc 100644
--- a/app/models/customer.rb
+++ b/app/models/customer.rb
@@ -128,6 +128,17 @@ def shipping_address
     }
   end
 
+  def same_billing_and_shipping_address?
+    return true if shipping_address.values.all?(&:blank?)
+
+    address_line1 == shipping_address_line1 &&
+      address_line2 == shipping_address_line2 &&
+      city == shipping_city &&
+      zipcode == shipping_zipcode &&
+      state == shipping_state &&
+      country == shipping_country
+  end
+
   private
 
   def ensure_slug
diff --git a/app/services/integrations/aggregator/contacts/payloads/netsuite.rb b/app/services/integrations/aggregator/contacts/payloads/netsuite.rb
index f667ed35d09b..f3d4372d81bd 100644
--- a/app/services/integrations/aggregator/contacts/payloads/netsuite.rb
+++ b/app/services/integrations/aggregator/contacts/payloads/netsuite.rb
@@ -8,7 +8,7 @@ class Netsuite < BasePayload
           def create_body
             {
               'type' => 'customer', # Fixed value
-              'isDynamic' => false, # Fixed value
+              'isDynamic' => true, # Fixed value
               'columns' => {
                 'companyname' => customer.name,
                 'subsidiary' => subsidiary_id,
@@ -21,7 +21,8 @@ def create_body
               },
               'options' => {
                 'ignoreMandatoryFields' => false # Fixed value
-              }
+              },
+              'lines' => lines
             }
           end
 
@@ -46,6 +47,65 @@ def update_body
 
           private
 
+          def lines
+            if customer.same_billing_and_shipping_address?
+              [
+                {
+                  'lineItems' => [
+                    {
+                      'defaultshipping' => true,
+                      'defaultbilling' => true,
+                      'subObjectId' => 'addressbookaddress',
+                      'subObject' => {
+                        'addr1' => customer.address_line1,
+                        'addr2' => customer.address_line2,
+                        'city' => customer.city,
+                        'zip' => customer.zipcode,
+                        'state' => customer.state,
+                        'country' => customer.country
+                      }
+                    }
+                  ],
+                  'sublistId' => 'addressbook'
+                }
+              ]
+            else
+              [
+                {
+                  'lineItems' => [
+                    {
+                      'defaultshipping' => false,
+                      'defaultbilling' => true,
+                      'subObjectId' => 'addressbookaddress',
+                      'subObject' => {
+                        'addr1' => customer.address_line1,
+                        'addr2' => customer.address_line2,
+                        'city' => customer.city,
+                        'zip' => customer.zipcode,
+                        'state' => customer.state,
+                        'country' => customer.country
+                      }
+                    },
+                    {
+                      'defaultshipping' => true,
+                      'defaultbilling' => false,
+                      'subObjectId' => 'addressbookaddress',
+                      'subObject' => {
+                        'addr1' => customer.shipping_address_line1,
+                        'addr2' => customer.shipping_address_line2,
+                        'city' => customer.shipping_city,
+                        'zip' => customer.shipping_zipcode,
+                        'state' => customer.shipping_state,
+                        'country' => customer.shipping_country
+                      }
+                    }
+                  ],
+                  'sublistId' => 'addressbook'
+                }
+              ]
+            end
+          end
+
           def customer_url
             url = ENV["LAGO_FRONT_URL"].presence || "https://app.getlago.com"
 
diff --git a/spec/factories/customers.rb b/spec/factories/customers.rb
index 01988f9abdf7..c5f341b38cc8 100644
--- a/spec/factories/customers.rb
+++ b/spec/factories/customers.rb
@@ -18,5 +18,23 @@
     legal_name { Faker::Company.name }
     legal_number { Faker::Company.duns_number }
     currency { 'EUR' }
+
+    trait :with_shipping_address do
+      shipping_address_line1 { Faker::Address.street_address }
+      shipping_address_line2 { Faker::Address.secondary_address }
+      shipping_city { Faker::Address.city }
+      shipping_zipcode { Faker::Address.zip_code }
+      shipping_state { Faker::Address.state }
+      shipping_country { Faker::Address.country_code }
+    end
+
+    trait :with_same_billing_and_shipping_address do
+      shipping_address_line1 { address_line1 }
+      shipping_address_line2 { address_line2 }
+      shipping_city { city }
+      shipping_zipcode { zipcode }
+      shipping_state { state }
+      shipping_country { country }
+    end
   end
 end
diff --git a/spec/models/customer_spec.rb b/spec/models/customer_spec.rb
index 3a2738b4863c..3e74b2eabf67 100644
--- a/spec/models/customer_spec.rb
+++ b/spec/models/customer_spec.rb
@@ -290,4 +290,34 @@
       end
     end
   end
+
+  describe '#same_billing_and_shipping_address?' do
+    subject(:method_call) { customer.same_billing_and_shipping_address? }
+
+    context 'when shipping address is present' do
+      context 'when shipping address is not the same as billing address' do
+        let(:customer) { build_stubbed(:customer, :with_shipping_address) }
+
+        it 'returns false' do
+          expect(subject).to eq(false)
+        end
+      end
+
+      context 'when shipping address is the same as billing address' do
+        let(:customer) { build_stubbed(:customer, :with_same_billing_and_shipping_address) }
+
+        it 'returns true' do
+          expect(subject).to eq(true)
+        end
+      end
+    end
+
+    context 'when shipping address is not present' do
+      let(:customer) { build_stubbed(:customer) }
+
+      it 'returns true' do
+        expect(subject).to eq(true)
+      end
+    end
+  end
 end
diff --git a/spec/services/integrations/aggregator/contacts/create_service_spec.rb b/spec/services/integrations/aggregator/contacts/create_service_spec.rb
index 4d184f4d9366..54da602d54cd 100644
--- a/spec/services/integrations/aggregator/contacts/create_service_spec.rb
+++ b/spec/services/integrations/aggregator/contacts/create_service_spec.rb
@@ -5,7 +5,7 @@
 RSpec.describe Integrations::Aggregator::Contacts::CreateService do
   subject(:service_call) { described_class.call(integration:, customer:, subsidiary_id:) }
 
-  let(:customer) { create(:customer, organization:) }
+  let(:customer) { create(:customer, :with_same_billing_and_shipping_address, organization:) }
   let(:subsidiary_id) { '1' }
   let(:organization) { create(:organization) }
   let(:lago_client) { instance_double(LagoHttpClient::Client) }
@@ -46,7 +46,7 @@
         let(:params) do
           {
             'type' => 'customer',
-            'isDynamic' => false,
+            'isDynamic' => true,
             'columns' => {
               'companyname' => customer.name,
               'subsidiary' => subsidiary_id,
@@ -59,7 +59,27 @@
             },
             'options' => {
               'ignoreMandatoryFields' => false
-            }
+            },
+            'lines' => [
+              {
+                'lineItems' => [
+                  {
+                    'defaultshipping' => true,
+                    'defaultbilling' => true,
+                    'subObjectId' => 'addressbookaddress',
+                    'subObject' => {
+                      'addr1' => customer.address_line1,
+                      'addr2' => customer.address_line2,
+                      'city' => customer.city,
+                      'zip' => customer.zipcode,
+                      'state' => customer.state,
+                      'country' => customer.country
+                    }
+                  }
+                ],
+                'sublistId' => 'addressbook'
+              }
+            ]
           }
         end
 
@@ -159,7 +179,7 @@
       let(:params) do
         {
           'type' => 'customer',
-          'isDynamic' => false,
+          'isDynamic' => true,
           'columns' => {
             'companyname' => customer.name,
             'subsidiary' => subsidiary_id,
@@ -172,7 +192,27 @@
           },
           'options' => {
             'ignoreMandatoryFields' => false
-          }
+          },
+          'lines' => [
+            {
+              'lineItems' => [
+                {
+                  'defaultshipping' => true,
+                  'defaultbilling' => true,
+                  'subObjectId' => 'addressbookaddress',
+                  'subObject' => {
+                    'addr1' => customer.address_line1,
+                    'addr2' => customer.address_line2,
+                    'city' => customer.city,
+                    'zip' => customer.zipcode,
+                    'state' => customer.state,
+                    'country' => customer.country
+                  }
+                }
+              ],
+              'sublistId' => 'addressbook'
+            }
+          ]
         }
       end
 
diff --git a/spec/services/integrations/aggregator/contacts/payloads/netsuite_spec.rb b/spec/services/integrations/aggregator/contacts/payloads/netsuite_spec.rb
index 741a11af2588..2d736c7dfc53 100644
--- a/spec/services/integrations/aggregator/contacts/payloads/netsuite_spec.rb
+++ b/spec/services/integrations/aggregator/contacts/payloads/netsuite_spec.rb
@@ -4,8 +4,8 @@
 
 RSpec.describe Integrations::Aggregator::Contacts::Payloads::Netsuite do
   let(:integration) { integration_customer.integration }
-  let(:customer) { integration_customer.customer }
-  let(:integration_customer) { FactoryBot.create(:netsuite_customer) }
+  let(:integration_customer) { FactoryBot.create(:netsuite_customer, customer:) }
+  let(:customer) { create(:customer) }
   let(:subsidiary_id) { Faker::Number.number(digits: 2) }
   let(:payload) { described_class.new(integration:, customer:, integration_customer:, subsidiary_id:) }
   let(:customer_link) { payload.__send__(:customer_url) }
@@ -16,7 +16,7 @@
     let(:payload_body) do
       {
         'type' => 'customer',
-        'isDynamic' => false,
+        'isDynamic' => true,
         'columns' => {
           'companyname' => customer.name,
           'subsidiary' => subsidiary_id,
@@ -29,12 +29,117 @@
         },
         'options' => {
           'ignoreMandatoryFields' => false
-        }
+        },
+        'lines' => lines
       }
     end
 
-    it "returns the payload body" do
-      expect(subject).to eq payload_body
+    context 'when shipping address is present' do
+      context 'when shipping address is not the same as billing address' do
+        let(:customer) { create(:customer, :with_shipping_address) }
+
+        let(:lines) do
+          [
+            {
+              'lineItems' => [
+                {
+                  'defaultshipping' => false,
+                  'defaultbilling' => true,
+                  'subObjectId' => 'addressbookaddress',
+                  'subObject' => {
+                    'addr1' => customer.address_line1,
+                    'addr2' => customer.address_line2,
+                    'city' => customer.city,
+                    'zip' => customer.zipcode,
+                    'state' => customer.state,
+                    'country' => customer.country
+                  }
+                },
+                {
+                  'defaultshipping' => true,
+                  'defaultbilling' => false,
+                  'subObjectId' => 'addressbookaddress',
+                  'subObject' => {
+                    'addr1' => customer.shipping_address_line1,
+                    'addr2' => customer.shipping_address_line2,
+                    'city' => customer.shipping_city,
+                    'zip' => customer.shipping_zipcode,
+                    'state' => customer.shipping_state,
+                    'country' => customer.shipping_country
+                  }
+                }
+              ],
+              'sublistId' => 'addressbook'
+            }
+          ]
+        end
+
+        it 'returns the payload body' do
+          expect(subject).to eq payload_body
+        end
+      end
+
+      context 'when shipping address is the same as billing address' do
+        let(:customer) { create(:customer, :with_same_billing_and_shipping_address) }
+
+        let(:lines) do
+          [
+            {
+              'lineItems' => [
+                {
+                  'defaultshipping' => true,
+                  'defaultbilling' => true,
+                  'subObjectId' => 'addressbookaddress',
+                  'subObject' => {
+                    'addr1' => customer.address_line1,
+                    'addr2' => customer.address_line2,
+                    'city' => customer.city,
+                    'zip' => customer.zipcode,
+                    'state' => customer.state,
+                    'country' => customer.country
+                  }
+                }
+              ],
+              'sublistId' => 'addressbook'
+            }
+          ]
+        end
+
+        it 'returns the payload body' do
+          expect(subject).to eq payload_body
+        end
+      end
+    end
+
+    context 'when shipping address is not present' do
+      let(:customer) { create(:customer) }
+
+      let(:lines) do
+        [
+          {
+            'lineItems' => [
+              {
+                'defaultshipping' => true,
+                'defaultbilling' => true,
+                'subObjectId' => 'addressbookaddress',
+                'subObject' => {
+                  'addr1' => customer.address_line1,
+                  'addr2' => customer.address_line2,
+                  'city' => customer.city,
+                  'zip' => customer.zipcode,
+                  'state' => customer.state,
+                  'country' => customer.country
+                }
+              }
+            ],
+            'sublistId' => 'addressbook'
+          }
+        ]
+      end
+
+      it 'returns the payload body' do
+        expect(subject).to eq payload_body
+      end
     end
   end