diff --git a/BealeEngineering/BealeEngineering.Accounts/Form1.cs b/BealeEngineering/BealeEngineering.Accounts/Form1.cs
index 3fd3540..9f09f2a 100644
--- a/BealeEngineering/BealeEngineering.Accounts/Form1.cs
+++ b/BealeEngineering/BealeEngineering.Accounts/Form1.cs
@@ -148,7 +148,8 @@ namespace BealeEngineering.Accounts
                 dialogText = "Import complete." + Environment.NewLine + Environment.NewLine
                     + importXeroInvoice.InvoicesProcessed + " invoice(s) found" + Environment.NewLine
                     + importXeroInvoice.InvoicesCreated + " invoice(s) created" + Environment.NewLine
-                    + importXeroInvoice.InvoicesUpdated + " invoice(s) updated" + Environment.NewLine;
+                    + importXeroInvoice.InvoicesUpdated + " invoice(s) updated" + Environment.NewLine
+                    + importXeroInvoice.InvoicesSkipped + " invoice(s) skipped" + Environment.NewLine;
 
                 MessageBox.Show(dialogText);
             }
diff --git a/BealeEngineering/BealeEngineering.Core/Data/Database/Sale/UpdateInvoice.cs b/BealeEngineering/BealeEngineering.Core/Data/Database/Sale/UpdateInvoice.cs
index 85a4a79..7d9271d 100644
--- a/BealeEngineering/BealeEngineering.Core/Data/Database/Sale/UpdateInvoice.cs
+++ b/BealeEngineering/BealeEngineering.Core/Data/Database/Sale/UpdateInvoice.cs
@@ -14,6 +14,7 @@ namespace BealeEngineering.Core.Data.Database.Sale
         private int recordsCreated = 0;
         private int recordsUpdated = 0;
         private int invoicesProcessed = 0;
+        private int invoicesSkipped = 0;
 
         public UpdateInvoice(string sqlConnectionString) : base(sqlConnectionString)
         {
@@ -22,6 +23,7 @@ namespace BealeEngineering.Core.Data.Database.Sale
         public int RecordsCreated { get { return recordsCreated; } }
         public int RecordsUpdated { get { return recordsUpdated; } }
         public int InvoicesProcessed { get { return invoicesProcessed; } }
+        public int InvoicesSkipped { get { return invoicesSkipped; } }
         public void ByInvoice(Model.Sale.Invoice invoice, bool insertNew = false)
         {
             var invoiceList = new List<Model.Sale.Invoice> { invoice };
@@ -32,6 +34,7 @@ namespace BealeEngineering.Core.Data.Database.Sale
             recordsCreated = 0;
             recordsUpdated = 0;
             invoicesProcessed = 0;
+            invoicesSkipped = 0;
 
             // check the list
             if (invoiceList == null || !invoiceList.Any()) { return; }
@@ -103,18 +106,19 @@ namespace BealeEngineering.Core.Data.Database.Sale
                         OUTPUT INSERTED.SaleInvoiceID
                         VALUES(
                             (SELECT ContactID FROM Contact WHERE ContactName = @contactName)
-                            @saleInvoiceNumber
-                            @invoiceDate
-                            @dateDue
-                            @reference
-                            @currencyCode
-                            @invoiceTotal
-                            @taxTotal
-                            @isCreditNote
+                            ,@saleInvoiceNumber
+                            ,@invoiceDate
+                            ,@dateDue
+                            ,@reference
+                            ,@currencyCode
+                            ,@invoiceTotal
+                            ,@taxTotal
+                            ,@isCreditNote
                             )";
                     }
                     else
                     {
+                        invoicesSkipped += 1;
                         continue;
                     }
 
@@ -198,7 +202,7 @@ namespace BealeEngineering.Core.Data.Database.Sale
                         }
                     }
                 }
-                if (InvoicesProcessed == (RecordsCreated + RecordsUpdated))
+                if (InvoicesProcessed == (RecordsCreated + RecordsUpdated + invoicesSkipped))
                 { 
                     scope.Complete(); 
                 }
diff --git a/BealeEngineering/BealeEngineering.Core/Logic/Import/XeroInvoiceFlatFile.cs b/BealeEngineering/BealeEngineering.Core/Logic/Import/XeroInvoiceFlatFile.cs
index 6831ed3..4543c72 100644
--- a/BealeEngineering/BealeEngineering.Core/Logic/Import/XeroInvoiceFlatFile.cs
+++ b/BealeEngineering/BealeEngineering.Core/Logic/Import/XeroInvoiceFlatFile.cs
@@ -21,6 +21,7 @@ namespace BealeEngineering.Core.Logic.Import
 
         public int InvoicesProcessed { get; private set; } = 0;
 
+        public int InvoicesSkipped { get; private set; } = 0;
 
         public void ByFilePath(string filePath, bool updateContacts = true)
         {
@@ -44,13 +45,14 @@ namespace BealeEngineering.Core.Logic.Import
             if (dbInvoiceData.Any())
             {
                 var updateInvoice = new Data.Database.Sale.UpdateInvoice(sqlConnectionString);
-                updateInvoice.ByInvoiceList(dbInvoiceData);
+                updateInvoice.ByInvoiceList(dbInvoiceData, true);
 
                 InvoicesCreated = updateInvoice.RecordsCreated;
                 InvoicesUpdated = updateInvoice.RecordsUpdated;
                 InvoicesProcessed = updateInvoice.InvoicesProcessed;
+                InvoicesSkipped = updateInvoice.InvoicesSkipped;
 
-                if (InvoicesProcessed != (InvoicesCreated + InvoicesUpdated))
+                if (InvoicesProcessed != (InvoicesCreated + InvoicesUpdated + InvoicesSkipped))
                 { throw new Exception("Error importing invoices"); }
             }
         }