diff --git a/application/libraries/reports/invoice/Invoices.php b/application/libraries/reports/invoice/Invoices.php
index bc5b56b..a60d8a2 100644
--- a/application/libraries/reports/invoice/Invoices.php
+++ b/application/libraries/reports/invoice/Invoices.php
@@ -108,7 +108,7 @@ class Invoices {
 
 	private function setInvoiced()
 	{
-		$this->invoiced = Invoice::getInvoiced( $this->year );
+		$this->invoiced = Invoice::getInvoiced( $this->year, $this->orderType, $this->orderDirection );
 	}
 
 	private function setInvoicedYears()
diff --git a/application/libraries/reports/invoice/MonthForecast.php b/application/libraries/reports/invoice/MonthForecast.php
index 74a6274..c2fb537 100644
--- a/application/libraries/reports/invoice/MonthForecast.php
+++ b/application/libraries/reports/invoice/MonthForecast.php
@@ -79,6 +79,7 @@ class MonthForecast {
     private function setProjectDetails()
     {
         $this->projectDetails = [
+        	'projectnumber'		 => $this->project->projectnumber,
             'projectname'        => $this->projectname,
             'customer'           => $this->customer,
             'needInvoice'        => number_format( $this->invoiceForecast->getNeedInvoice(), 0, ',', '.' ),
@@ -88,4 +89,4 @@ class MonthForecast {
         ];
     }
 
-}
\ No newline at end of file
+}
diff --git a/application/libraries/reports/invoice/MonthPayments.php b/application/libraries/reports/invoice/MonthPayments.php
index 01edb38..0508e8f 100644
--- a/application/libraries/reports/invoice/MonthPayments.php
+++ b/application/libraries/reports/invoice/MonthPayments.php
@@ -118,6 +118,7 @@ class MonthPayments {
 	private function setProjectDetails()
 	{
 		$this->projectDetails[] = [
+			'projectnumber'		   => $this->project->projectnumber,
 			'projectname'          => $this->projectname,
 			'customer'             => $this->customer,
 			'monthPayments'        => $this->monthPayments,
diff --git a/application/models/eloquent/Invoice.php b/application/models/eloquent/Invoice.php
index 9fdb7b0..d4c6b1c 100644
--- a/application/models/eloquent/Invoice.php
+++ b/application/models/eloquent/Invoice.php
@@ -63,13 +63,13 @@ class Invoice extends BaseModel {
         return $invoiceID;
     }
 
-	public static function getInvoiced( $year )
+	public static function getInvoiced( $year, $orderType='invoicedate', $orderDirection='DESC' )
 	{
 		$invoiced = Invoice::selectRaw('invoicenumber, PRJ.projectname, projectnumber, CUS.name, invoicedate, CUS.name, ROUND(invoiceamount, 0) AS invoiceamount')
 			->join('projects AS PRJ', 'PRJ.id', '=', 'invoices.project_id')
 			->join('customers AS CUS', 'CUS.id', '=', 'PRJ.customer_id')
 			->whereRaw("DATE_FORMAT(invoicedate, '%Y') = {$year}")
-			->orderBy('invoicedate')
+			->orderBy($orderType, $orderDirection)
 			->get();
 
 		return $invoiced;
diff --git a/application/views/reports/invoices/invoices_report.php b/application/views/reports/invoices/invoices_report.php
index 7b1529d..2bb9645 100644
--- a/application/views/reports/invoices/invoices_report.php
+++ b/application/views/reports/invoices/invoices_report.php
@@ -3,6 +3,13 @@
 		<table class="table table-striped table-condensed">
 			<thead>
 			<tr>
+				<th>
+					<div class="pointer">
+						<span data-bind="click:sortList.bind($data, 'projectnumber')">
+							projectnummer
+						</span>
+					</div>
+				</th>
 				<th>
 					factuurnummer
 				</th>
@@ -28,6 +35,9 @@
 			</thead>
 			<tbody data-bind="foreach:invoiced">
 			<tr>
+				<td>
+					<span data-bind="text:projectnumber"></span>
+				</td>
 				<td>
 					<span data-bind="text:invoicenumber"></span>
 				</td>
diff --git a/application/views/reports/invoices/monthforecast_report.php b/application/views/reports/invoices/monthforecast_report.php
index af2aba0..45bb680 100644
--- a/application/views/reports/invoices/monthforecast_report.php
+++ b/application/views/reports/invoices/monthforecast_report.php
@@ -1,6 +1,13 @@
 <table class="table table-condensed" style="font-size:0.8em;">
     <thead>
     <tr>
+		<th class="rotate">
+			<div class="pointer">
+                <span data-bind="click:sortList.bind($data, 'projectnumber')">
+                    projectnummer
+                </span>
+			</div>
+		</th>
         <th class="rotate">
             <div><span>project</span></div>
         </th>
@@ -26,7 +33,8 @@
     <tbody>
     <!-- ko foreach: monthForecasts  -->
     <tr>
-        <td><span data-bind="text:projectname"></span></td>
+		<td><span data-bind="text:projectnumber"></span></td>
+		<td><span data-bind="text:projectname"></span></td>
         <td><span data-bind="text:customer"></span></td>
         <td class="align-right focus-green"><span data-bind="text:needInvoice"></span></td>
         <!-- ko foreach : forecastMonths -->
@@ -58,4 +66,4 @@
         </th>
     </tr>
     </tfoot>
-</table>
\ No newline at end of file
+</table>
diff --git a/application/views/reports/invoices/monthpayment_report.php b/application/views/reports/invoices/monthpayment_report.php
index 6c94a7e..22719b0 100644
--- a/application/views/reports/invoices/monthpayment_report.php
+++ b/application/views/reports/invoices/monthpayment_report.php
@@ -1,6 +1,13 @@
 <table class="table table-condensed" style="font-size:0.8em;">
     <thead>
     <tr>
+		<th class="rotate">
+			<div class="pointer">
+                <span data-bind="click:sortList.bind($data, 'projectnumber')">
+                    projectnummer
+                </span>
+			</div>
+		</th>
         <th class="rotate">
             <div><span>project</span></div>
         </th>
@@ -20,7 +27,8 @@
     <tbody>
     <!-- ko foreach: monthPayments  -->
     <tr>
-        <td><span data-bind="text:projectname"></span></td>
+		<td><span data-bind="text:projectnumber"></span></td>
+		<td><span data-bind="text:projectname"></span></td>
         <td><span data-bind="text:customer"></span></td>
         <!-- ko foreach : paymentMonths -->
         <td class="align-right"><span data-bind="text:paymentamount"></span></td>
@@ -44,4 +52,4 @@
         </th>
     </tr>
     </tfoot>
-</table>
\ No newline at end of file
+</table>
diff --git a/public/js/lib/modules/reports/invoicereport.js b/public/js/lib/modules/reports/invoicereport.js
index 6891c7e..d26847a 100644
--- a/public/js/lib/modules/reports/invoicereport.js
+++ b/public/js/lib/modules/reports/invoicereport.js
@@ -235,6 +235,7 @@ dbo.invoicereportInit = function () {
 			Monthpayment: function (data) {
 				var vm = dbo.invoicereport
 				var self = this
+				self.projectnumber = data.projectnumber
 				self.projectname = data.projectname
 				self.customer = data.customer
 				self.totalProjectPayments = data.totalProjectPayments
@@ -259,6 +260,7 @@ dbo.invoicereportInit = function () {
 				this.invoiceamount = dbo.helpers.thousandSeparator(data.invoiceamount)
 				this.vat = dbo.helpers.thousandSeparator(vat)
 				this.inclVat = dbo.helpers.thousandSeparator(inclVat)
+				this.projectnumber = data.projectnumber
 				this.project = data.projectnumber + ' ' + data.projectname
 				this.invoicedate = data.invoicedate
 				this.name = data.name