diff --git a/app/Models/Invoice.php b/app/Models/Invoice.php
index 590bd9fcff92..e1a9c2153a12 100644
--- a/app/Models/Invoice.php
+++ b/app/Models/Invoice.php
@@ -496,4 +496,14 @@ class Invoice extends BaseModel
     //         }
     //     }
     // }
+
+    public function getBalanceDueAttribute()
+    {
+        return $this->balance;
+    }
+
+    public function getTotalAttribute()
+    {
+        return $this->calc()->getTotal();
+    }
 }
diff --git a/app/Models/Quote.php b/app/Models/Quote.php
index df0035c1bae5..b8c06d4cf7c0 100644
--- a/app/Models/Quote.php
+++ b/app/Models/Quote.php
@@ -250,4 +250,19 @@ class Quote extends BaseModel
 
         return false;
     }
+
+    public function getValidUntilAttribute()
+    {
+        return $this->due_date;
+    }
+
+    public function getBalanceDueAttribute()
+    {
+        return $this->balance;
+    }
+
+    public function getTotalAttribute()
+    {
+        return $this->calc()->getTotal();
+    }
 }