diff --git a/application/models/eloquent/queries/Qinvoiceoverview.php b/application/models/eloquent/queries/Qinvoiceoverview.php
index e2dd8f2..17a161b 100644
--- a/application/models/eloquent/queries/Qinvoiceoverview.php
+++ b/application/models/eloquent/queries/Qinvoiceoverview.php
@@ -16,8 +16,8 @@ class Qinvoiceoverview {
                             PRJ.projectname, 
                             (own_revenue + other_revenue ) AS revenues,
                             CUS.name AS customername,
-                            SUM(IF( YEAR(invoicedate) =   {$year}, invoiceamount* ((100 + vts.vatrate)/100), 0)) AS currentyear, 
-                            SUM(IF( YEAR(invoicedate) != {$year}, invoiceamount * ((100 + vts.vatrate)/100), 0)) AS otheryear,  
+                            SUM(IF( YEAR(invoicedate) =   {$year}, invoiceamount* ((100 + VTS.vatrate)/100), 0)) AS currentyear, 
+                            SUM(IF( YEAR(invoicedate) != {$year}, invoiceamount * ((100 + VTS.vatrate)/100), 0)) AS otheryear,  
                             SUM(COALESCE(Q1.currentyearpayed, 0)) AS currentyearpayed,
                             SUM(COALESCE(Q1.otheryearpayed, 0)) AS otheryearpayed,
                             CONCAT(firstname, ' ', middlename, ' ', lastname) AS fullname,