diff --git a/application/views/reports/monthlyemployeehours/euro_view.php b/application/views/reports/monthlyemployeehours/euro_view.php
index 445baa7..5e4663d 100644
--- a/application/views/reports/monthlyemployeehours/euro_view.php
+++ b/application/views/reports/monthlyemployeehours/euro_view.php
@@ -19,7 +19,7 @@
         </th>
         <!-- /ko -->
         <th class="rotate">
-            <div><span>eigen budget beschikbaar (ex btw)</span></div>
+            <div><span>eigen tarief omzet (ex btw)</span></div>
         </th>
         <th class="rotate">
             <div><span>totaal geschreven omzet</span></div>
diff --git a/public/js/lib/modules/reports/invoicereport.js b/public/js/lib/modules/reports/invoicereport.js
index d3f5a17..aef778c 100644
--- a/public/js/lib/modules/reports/invoicereport.js
+++ b/public/js/lib/modules/reports/invoicereport.js
@@ -95,6 +95,8 @@ dbo.invoicereportInit = function () {
                 vm.forecastRemaining( 0 );
                 vm.totalProjectPayments( 0 );
 
+                vm.monthTotals.removeAll();
+                vm.monthPaymentTotals.removeAll();
                 for ( var i = 1; i <= 12; i++ ) {
                     vm.monthTotals.push( {monthID: i, forecastamount: ko.observable( 0 )} );
                     vm.monthPaymentTotals.push( {monthID: i, paymentamount: ko.observable( 0 )} );
@@ -173,7 +175,7 @@ dbo.invoicereportInit = function () {
                 _.each( data.forecastMonths, function ( p, i ) {
                     self.forecastMonths.push( new vm.ForecastMonth( p ) );
                     _.each( vm.monthTotals(), function ( q ) {
-                        if ( q.monthID == i ) q.forecastamount( Number( q.forecastamount() ) + p.forecastamount );
+                        if ( q.monthID == i ) q.forecastamount( Number( q.forecastamount() ) + Number(p.forecastamount) );
                     } );
                 } );
             },
@@ -193,7 +195,7 @@ dbo.invoicereportInit = function () {
                 _.each( data.monthPayments, function ( p, i ) {
                     self.paymentMonths.push( new vm.PaymentMonth( p ) );
                     _.each( vm.monthPaymentTotals(), function ( q ) {
-                        if ( q.monthID == i ) q.paymentamount( Number( q.paymentamount() ) + p.paymentamount );
+                        if ( q.monthID == i ) q.paymentamount( Number( q.paymentamount() ) + Number(p.paymentamount) );
                     } );
                 } );
             },