diff --git a/AyaNovaQBI/AyaNovaQBI.csproj b/AyaNovaQBI/AyaNovaQBI.csproj
index a4920ee..d53959b 100644
--- a/AyaNovaQBI/AyaNovaQBI.csproj
+++ b/AyaNovaQBI/AyaNovaQBI.csproj
@@ -224,6 +224,7 @@
       <DependentUpon>Waiting.cs</DependentUpon>
     </Compile>
     <Compile Include="WorkOrder.cs" />
+    <Compile Include="WorkOrderAccountingListItem.cs" />
     <Compile Include="WorkOrderItem.cs" />
     <Compile Include="WorkOrderItemExpense.cs" />
     <Compile Include="WorkOrderItemLabor.cs" />
diff --git a/AyaNovaQBI/MainForm.cs b/AyaNovaQBI/MainForm.cs
index 7d680e1..fbe3607 100644
--- a/AyaNovaQBI/MainForm.cs
+++ b/AyaNovaQBI/MainForm.cs
@@ -16,6 +16,7 @@ namespace AyaNovaQBI
         public MainForm()
         {
             InitializeComponent();
+            InitDataSet();
             Icon = AyaNovaQBI.Properties.Resources.logo;
         }
 
@@ -173,7 +174,162 @@ namespace AyaNovaQBI
         }
 
 
+        #region DataSet stuff
+        private DataSet dsInvoices;
+        private DataTable Invoices;
+        private DataColumn Client;
+        private DataColumn WorkingID;
+        private DataColumn Linked;
+        private DataColumn ClientID;
+        private DataTable Workorders;
+        private DataColumn InvoiceWorkingID;
+        private DataColumn WorkorderID;
+        private DataColumn wostatus;
+        private DataColumn ServiceNumber;
+        private DataColumn ServiceDate;
+        private DataColumn Project;
+        private DataColumn StatusARGB;
+        private DataColumn dataColumn1;
+        private void InitDataSet()
+        {
+            dsInvoices = new DataSet();
+            Invoices = new DataTable();
+            Client = new DataColumn();
+            WorkingID = new DataColumn();
+            Linked = new DataColumn();
+            ClientID = new DataColumn();
+            Workorders = new DataTable();
+            InvoiceWorkingID = new DataColumn();
+            WorkorderID = new DataColumn();
+            wostatus = new DataColumn();
+            ServiceNumber = new DataColumn();
+            ServiceDate = new DataColumn();
+            Project = new DataColumn();
+            StatusARGB = new DataColumn();
+            dataColumn1 = new DataColumn();
+            // 
+            // dsInvoices
+            // 
+            dsInvoices.DataSetName = "Invoices";
+            dsInvoices.Locale = new System.Globalization.CultureInfo("en-US");
+            dsInvoices.Relations.AddRange(new DataRelation[] {
+            new DataRelation("Relation1", "Invoices", "Workorders", new string[] {
+                        "WorkingID"}, new string[] {
+                        "InvoiceWorkingID"}, false)});
+            dsInvoices.Tables.AddRange(new DataTable[] {
+            Invoices,
+            Workorders});
+            // 
+            // Invoices
+            // 
+            Invoices.Columns.AddRange(new DataColumn[] {
+            Client,
+            WorkingID,
+            Linked,
+            ClientID});
+            Invoices.Constraints.AddRange(new Constraint[] {
+            new UniqueConstraint("Constraint1", new string[] {
+                        "WorkingID"}, true)});
+            Invoices.PrimaryKey = new DataColumn[] {
+        WorkingID};
+            Invoices.TableName = "Invoices";
+            // 
+            // Client
+            // 
+            Client.ColumnName = "Client";
+            // 
+            // WorkingID
+            // 
+            WorkingID.AllowDBNull = false;
+            WorkingID.AutoIncrement = true;
+            WorkingID.Caption = "WorkingID";
+            WorkingID.ColumnName = "WorkingID";
+            WorkingID.DataType = typeof(int);
+            WorkingID.ReadOnly = true;
+            // 
+            // Linked
+            // 
+            Linked.Caption = "Linked";
+            Linked.ColumnName = "Linked";
+            Linked.DataType = typeof(bool);
+            Linked.DefaultValue = false;
+            // 
+            // ClientID
+            // 
+            ClientID.Caption = "ClientID";
+            ClientID.ColumnName = "ClientID";
+            ClientID.DataType = typeof(System.Guid);
+            // 
+            // Workorders
+            // 
+            Workorders.Columns.AddRange(new DataColumn[] {
+            InvoiceWorkingID,
+            WorkorderID,
+            wostatus,
+            ServiceNumber,
+            ServiceDate,
+            Project,
+            StatusARGB,
+            dataColumn1});
+            Workorders.Constraints.AddRange(new Constraint[] {
+            new UniqueConstraint("Constraint1", new string[] {
+                        "WorkorderID"}, true),
+            new ForeignKeyConstraint("Relation1", "Invoices", new string[] {
+                        "WorkingID"}, new string[] {
+                        "InvoiceWorkingID"}, AcceptRejectRule.None, Rule.None, Rule.None)});
+            Workorders.PrimaryKey = new DataColumn[] {
+        WorkorderID};
+            Workorders.TableName = "Workorders";
+            // 
+            // InvoiceWorkingID
+            // 
+            InvoiceWorkingID.Caption = "InvoiceWorkingID";
+            InvoiceWorkingID.ColumnName = "InvoiceWorkingID";
+            InvoiceWorkingID.DataType = typeof(int);
+            // 
+            // WorkorderID
+            // 
+            WorkorderID.AllowDBNull = false;
+            WorkorderID.Caption = "WorkorderID";
+            WorkorderID.ColumnName = "WorkorderID";
+            WorkorderID.DataType = typeof(System.Guid);
+            // 
+            // wostatus
+            // 
+            wostatus.Caption = "Status";
+            wostatus.ColumnName = "Status";
+            // 
+            // ServiceNumber
+            // 
+            ServiceNumber.Caption = "ServiceNumber";
+            ServiceNumber.ColumnName = "ServiceNumber";
+            ServiceNumber.DataType = typeof(int);
+            // 
+            // ServiceDate
+            // 
+            ServiceDate.Caption = "ServiceDate";
+            ServiceDate.ColumnName = "ServiceDate";
+            ServiceDate.DataType = typeof(object);
+            // 
+            // Project
+            // 
+            Project.Caption = "Project";
+            Project.ColumnName = "Project";
+            // 
+            // StatusARGB
+            // 
+            StatusARGB.Caption = "StatusARGB";
+            StatusARGB.ColumnName = "StatusARGB";
+            StatusARGB.DataType = typeof(int);
+            // 
+            // dataColumn1
+            // 
+            dataColumn1.ColumnName = "Linked";
+            dataColumn1.DataType = typeof(bool);
+            dataColumn1.DefaultValue = false;
+        }
 
+        #endregion dataset stuff
 
 
         #region Main workorder grid
@@ -197,7 +353,7 @@ namespace AyaNovaQBI
                 StringBuilder sb = new StringBuilder();
                 sb.Append("No invoiceable work orders found in AyaNova\r\n\r\n");
                 sb.Append("A work order is invoiceable and will be listed here if it has:\r\n");
-               
+
                 sb.Append("   - \"Invoice number\" field empty\r\n");
                 if (util.QDat.PreWOStatus != 0)
                 {
@@ -212,9 +368,9 @@ namespace AyaNovaQBI
                     sb.Append("\r\n");
                     sb.Append("   (You can change this status under Tools->Preferences in the menu)");
                 }
-                else                
+                else
                     sb.Append("   - any \"Locked\" type of Work order status set\r\n");
-                
+
                 lblStatus.Text = sb.ToString();
 
                 grid.Visible = false;
@@ -233,7 +389,8 @@ namespace AyaNovaQBI
         filter	"[{\"column\":\"WorkOrderInvoiceNumber\",\"any\":false,\"items\":[{\"op\":\"=\",\"value\":\"*NULL*\"}]}]"
          
          */
-        private WorkorderServiceBillableList _wolist = null;
+
+        private List<WorkOrderAccountingListItem> _wolist = null;
         private List<util.MisMatch> _MisMatches = new List<util.MisMatch>();
         private List<long> _PartPriceOverrides = new List<long>();
         /// <summary>
@@ -242,20 +399,20 @@ namespace AyaNovaQBI
         /// initialize was done, wipe it and 
         /// repopulate from scratch
         /// </summary>
-        private void InitInvoices()
+        private async Task InitInvoices()
         {
             Waiting w = new Waiting();
             w.Show();
             w.Ops = "Validating invoices...";
-
-
             try
             {
-
                 _MisMatches.Clear();
-                grid.BeginUpdate();
                 dsInvoices.Clear();
-                _wolist = WorkorderServiceBillableList.GetList(Util.QDat.PreWOStatus, true);
+                //[HttpGet("accounting-list-billable/{workOrderStatusId}")]
+                var r = await util.GetAsync($"accounting-list-billable/{util.QDat.PreWOStatus}");
+                _wolist = r.ObjectResponse["data"].ToObject<List<WorkOrderAccountingListItem>>();
+
+
                 DataTable dtInvoice = dsInvoices.Tables["Invoices"];
                 DataTable dtWorkorder = dsInvoices.Tables["Workorders"];
                 foreach (WorkorderServiceBillableList.WorkorderServiceBillableListInfo i in _wolist)
diff --git a/AyaNovaQBI/WorkOrderAccountingListItem.cs b/AyaNovaQBI/WorkOrderAccountingListItem.cs
new file mode 100644
index 0000000..f118bfc
--- /dev/null
+++ b/AyaNovaQBI/WorkOrderAccountingListItem.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AyaNovaQBI
+{
+    internal class WorkOrderAccountingListItem
+    {
+        public long Id { get; set; }
+        public long CustomerId { get; set; }
+        public string CustomerName { get; set; }
+        public string WorkorderStatusName { get; set; }
+        public long Serial { get; set; }
+        public DateTime? ServiceDate { get; set; }
+        public string Color { get; set; }
+        public string ProjectName { get; set; }
+    }
+}