diff --git a/app/services/eis_billing/base.rb b/app/services/eis_billing/base.rb
index e4e13dca2..78a57013b 100644
--- a/app/services/eis_billing/base.rb
+++ b/app/services/eis_billing/base.rb
@@ -3,9 +3,9 @@ module EisBilling
 
     #  crypt = ActiveSupport::MessageEncryptor.new(Rails.application.secrets.secret_key_base[0..31])
     # irb(main):047:0> encrypted_data = crypt.encrypt_and_sign('PLEASE CREATE INVOICE')
-    # => "HFW8ADSIrjyD9cbH4H5Rk3MY/ZfhV85IlnGl7YI2CQ==--OvlWMMiTLLotgdfT--/ffejEDaIGFfz7FzzNSlYA=="
+    # => 
     # irb(main):048:0> decrypted_back = crypt.decrypt_and_verify(encrypted_data)
-    # => "PLEASE CREATE INVOICE"
+    # => 
     TOKEN = 'Bearer WA9UvDmzR9UcE5rLqpWravPQtdS8eDMAIynzGdSOTw==--9ZShwwij3qmLeuMJ--NE96w2PnfpfyIuuNzDJTGw=='.freeze
     BASE_URL = ENV['eis_billing_system_base_url']
   end
diff --git a/lib/tasks/eis_billing_import_data.rake b/lib/tasks/eis_billing_import_data.rake
new file mode 100644
index 000000000..d9bce59bf
--- /dev/null
+++ b/lib/tasks/eis_billing_import_data.rake
@@ -0,0 +1,51 @@
+TOKEN = ENV['eis_token']
+BASE_URL = ENV['eis_billing_system_base_url']
+
+namespace :eis_billing do
+  desc 'One time task to export invoice data to billing system'
+  task import_invoices: :environment do
+    parsed_data = []
+    Invoice.all.each do |invoice|
+      parsed_data << {
+        invoice_number: invoice.number,
+        initiator: 'registry',
+        transaction_amount: invoice.total
+      }
+    end
+
+    base_request(url: import_invoice_data_url, json_obj: parsed_data)
+  end
+
+  desc 'One time task to export reference number of registrars to billing system'
+  task import_references: :environment do
+    parsed_data = []
+    Registrar.all.each do |registrar|
+      parsed_data << {
+        reference_number: registrar.reference_no,
+        initiator: 'registry'
+      }
+    end
+
+    base_request(url: import_reference_data_url, json_obj: parsed_data)
+  end
+end
+
+def import_reference_data_url
+  "#{BASE_URL}/api/v1/import_data/reference_data"
+end
+
+def import_invoice_data_url
+  "#{BASE_URL}/api/v1/import_data/invoice_data"
+end
+
+def base_request(url:, json_obj:)
+  uri = URI(url)
+  http = Net::HTTP.new(uri.host, uri.port)
+  headers = {
+    'Authorization' => 'Bearer foobar',
+    'Content-Type' => 'application/json',
+    'Accept' => TOKEN
+  }
+
+  http.post(url, json_obj.to_json, headers)
+end