diff --git a/src/Functions/Projects/AbstractTimesheetEntry.ts b/src/Functions/Projects/AbstractTimesheetEntry.ts
index ceedcb22..be8fa50c 100644
--- a/src/Functions/Projects/AbstractTimesheetEntry.ts
+++ b/src/Functions/Projects/AbstractTimesheetEntry.ts
@@ -29,7 +29,11 @@ export default abstract class AbstractTimesheetEntry extends AbstractFunction im
     public description: string;
     public notes: string;
     public taskRecordNo: number;
+    public taskId: string;
+    public costTypeId: string;
     public timeTypeName: string;
+    public laborClassId: string;
+    public laborUnionId: string;
     public billable: boolean;
     public overrideBillingRate: number;
     public overrideLaborCostRate: number;
diff --git a/src/Functions/Projects/TimesheetEntryCreate.ts b/src/Functions/Projects/TimesheetEntryCreate.ts
index 86feb2a0..bd4f3134 100644
--- a/src/Functions/Projects/TimesheetEntryCreate.ts
+++ b/src/Functions/Projects/TimesheetEntryCreate.ts
@@ -31,8 +31,12 @@ export default class TimesheetEntryCreate extends AbstractTimesheetEntry {
 
         xml.writeElement("DESCRIPTION", this.description);
         xml.writeElement("NOTES", this.notes);
+        xml.writeElement("TASKID", this.taskId);
         xml.writeElement("TASKKEY", this.taskRecordNo);
+        xml.writeElement("COSTTYPEID", this.costTypeId);
         xml.writeElement("TIMETYPE", this.timeTypeName);
+        xml.writeElement("LABORCLASSID", this.laborClassId);
+        xml.writeElement("LABORUNIONID", this.laborUnionId);
         xml.writeElement("BILLABLE", this.billable);
 
         xml.writeElement("EXTBILLRATE", this.overrideBillingRate);
diff --git a/src/Functions/Projects/TimesheetEntryUpdate.ts b/src/Functions/Projects/TimesheetEntryUpdate.ts
index 9a021114..8736fc57 100644
--- a/src/Functions/Projects/TimesheetEntryUpdate.ts
+++ b/src/Functions/Projects/TimesheetEntryUpdate.ts
@@ -32,8 +32,12 @@ export default class TimesheetEntryUpdate extends AbstractTimesheetEntry {
 
         xml.writeElement("DESCRIPTION", this.description);
         xml.writeElement("NOTES", this.notes);
+        xml.writeElement("TASKID", this.taskId);
         xml.writeElement("TASKKEY", this.taskRecordNo);
+        xml.writeElement("COSTTYPEID", this.costTypeId);
         xml.writeElement("TIMETYPE", this.timeTypeName);
+        xml.writeElement("LABORCLASSID", this.laborClassId);
+        xml.writeElement("LABORUNIONID", this.laborUnionId);
         xml.writeElement("BILLABLE", this.billable);
 
         xml.writeElement("EXTBILLRATE", this.overrideBillingRate);