2 files changed, 16 insertions, 0 deletions
diff --git a/lib/super_good/solidus_taxjar/api.rb b/lib/super_good/solidus_taxjar/api.rb
index d52a4a4..301fba4 100644
--- a/lib/super_good/solidus_taxjar/api.rb
+++ b/lib/super_good/solidus_taxjar/api.rb
@@ -20,6 +20,10 @@ module SuperGood
         taxjar_client.rates_for_location(*APIParams.address_params(address))
       end
 
+      def create_transaction_for(order)
+        taxjar_client.create_order APIParams.transaction_params(order)
+      end
+
       private
 
       attr_reader :taxjar_client
diff --git a/lib/super_good/solidus_taxjar/api_params.rb b/lib/super_good/solidus_taxjar/api_params.rb
index 4e61253..f75713c 100644
--- a/lib/super_good/solidus_taxjar/api_params.rb
+++ b/lib/super_good/solidus_taxjar/api_params.rb
@@ -21,6 +21,18 @@ module SuperGood
           ]
         end
 
+        def transaction_params(order)
+          {}
+            .merge(order_address_params(order.tax_address))
+            .merge(
+              transaction_id: order.number,
+              transaction_date: order.completed_at.to_formatted_s(:iso8601),
+              amount: order.total - order.additional_tax_total,
+              shipping: order.shipment_total,
+              sales_tax: order.additional_tax_total
+            )
+        end
+
         private
 
         def order_address_params(address)