diff --git a/app/controllers/admin/registrars_controller.rb b/app/controllers/admin/registrars_controller.rb
index 1e9df288b..17a618273 100644
--- a/app/controllers/admin/registrars_controller.rb
+++ b/app/controllers/admin/registrars_controller.rb
@@ -73,6 +73,7 @@ module Admin
                                         :vat_rate,
                                         :accounting_customer_code,
                                         :billing_email,
+                                        :iban,
                                         :language)
     end
 
diff --git a/app/views/admin/registrars/form/_billing.html.erb b/app/views/admin/registrars/form/_billing.html.erb
index e9f9b5c88..fa1583ca8 100644
--- a/app/views/admin/registrars/form/_billing.html.erb
+++ b/app/views/admin/registrars/form/_billing.html.erb
@@ -67,6 +67,15 @@
                         </div>
                     <% end %>
                 </div>
+
+                <div class="form-group">
+                    <div class="col-md-4 control-label">
+                        <%= f.label :iban %>
+                    </div>
+                    <div class="col-md-7">
+                        <%= f.text_field :iban, class: 'form-control' %>
+                    </div>
+                </div>
             </div>
         </div>
     </div>
diff --git a/app/views/admin/registrars/show/_billing.html.erb b/app/views/admin/registrars/show/_billing.html.erb
index 7ed9826ad..da79b9074 100644
--- a/app/views/admin/registrars/show/_billing.html.erb
+++ b/app/views/admin/registrars/show/_billing.html.erb
@@ -19,6 +19,9 @@
 
             <dt><%= Registrar.human_attribute_name :reference_no %></dt>
             <dd><%= registrar.reference_no %></dd>
+
+            <dt><%= Registrar.human_attribute_name :iban %></dt>
+            <dd><%= registrar.iban %></dd>
         </dl>
     </div>
 </div>
\ No newline at end of file
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 066f569e1..4bb40ed5d 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -692,3 +692,4 @@ en:
     ipv4: IPv4
     ipv6: IPv6
     reference_no: Reference number
+    iban: IBAN
diff --git a/db/migrate/20190515113153_add_registrars_iban.rb b/db/migrate/20190515113153_add_registrars_iban.rb
new file mode 100644
index 000000000..2f1e7b50f
--- /dev/null
+++ b/db/migrate/20190515113153_add_registrars_iban.rb
@@ -0,0 +1,5 @@
+class AddRegistrarsIban < ActiveRecord::Migration
+  def change
+    add_column :registrars, :iban, :string
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index bec0a6f55..73841bc84 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -2200,7 +2200,8 @@ CREATE TABLE public.registrars (
     reference_no character varying NOT NULL,
     test_registrar boolean DEFAULT false,
     language character varying NOT NULL,
-    vat_rate numeric(4,3)
+    vat_rate numeric(4,3),
+    iban character varying
 );
 
 
@@ -3987,7 +3988,7 @@ CREATE INDEX index_users_on_registrar_id ON public.users USING btree (registrar_
 
 
 --
--- Name: index_versions_on_item_type_and_item_id; Type: INDEX; Schema: public; Owner: -; Tablespace: 
+-- Name: index_versions_on_item_type_and_item_id; Type: INDEX; Schema: public; Owner: -; Tablespace:
 --
 
 CREATE INDEX index_versions_on_item_type_and_item_id ON public.versions USING btree (item_type, item_id);
@@ -4966,5 +4967,7 @@ INSERT INTO schema_migrations (version) VALUES ('20190510090240');
 
 INSERT INTO schema_migrations (version) VALUES ('20190510102549');
 
+INSERT INTO schema_migrations (version) VALUES ('20190515113153');
+
 INSERT INTO schema_migrations (version) VALUES ('20190520093231');
 
diff --git a/test/fixtures/registrars.yml b/test/fixtures/registrars.yml
index 2f5ed74cf..b0ae6d280 100644
--- a/test/fixtures/registrars.yml
+++ b/test/fixtures/registrars.yml
@@ -11,6 +11,7 @@ bestnames:
   billing_email: billing@bestnames.test
   website:  https://bestnames.test
   reference_no: 13
+  iban: GB33BUKB20201555555555
 
 goodnames:
   name: Good Names
diff --git a/test/integration/admin_area/registrars_test.rb b/test/integration/admin_area/registrars_test.rb
new file mode 100644
index 000000000..009e7c6d6
--- /dev/null
+++ b/test/integration/admin_area/registrars_test.rb
@@ -0,0 +1,20 @@
+require 'test_helper'
+
+class AdminAreaRegistrarsIntegrationTest < ActionDispatch::IntegrationTest
+  include Devise::Test::IntegrationHelpers
+
+  setup do
+    @registrar = registrars(:bestnames)
+    sign_in users(:admin)
+  end
+
+  def test_updates_registrar_optional_attributes
+    new_iban = 'GB94BARC10201530093459'
+    assert_not_equal new_iban, @registrar.iban
+
+    patch admin_registrar_path(@registrar), registrar: { iban: new_iban }
+    @registrar.reload
+
+    assert_equal new_iban, @registrar.iban
+  end
+end
\ No newline at end of file