diff --git a/app/Jobs/Common/DeleteContact.php b/app/Jobs/Common/DeleteContact.php
index 3c6a756b0..6b7e96489 100644
--- a/app/Jobs/Common/DeleteContact.php
+++ b/app/Jobs/Common/DeleteContact.php
@@ -60,7 +60,7 @@ class DeleteContact extends Job
             'transactions' => 'transactions',
         ];
 
-        if (in_array($this->contact->type, $this->getCustomerTypes())) {
+        if ($this->isCustomer()) {
             $rels['invoices'] = 'invoices';
         } else {
             $rels['bills'] = 'bills';
diff --git a/app/Models/Common/Contact.php b/app/Models/Common/Contact.php
index 982fb4e65..bc8d95132 100644
--- a/app/Models/Common/Contact.php
+++ b/app/Models/Common/Contact.php
@@ -133,7 +133,7 @@ class Contact extends Model
     {
         $amount = 0;
 
-        $collection = in_array($this->type, $this->getCustomerTypes()) ? 'invoices' : 'bills';
+        $collection = $this->isCustomer() ? 'invoices' : 'bills';
 
         $this->$collection->whereNotIn('status', ['draft', 'cancelled', 'paid'])->each(function ($item) use (&$amount) {
             $unpaid = $item->amount - $item->paid;
diff --git a/app/Traits/Contacts.php b/app/Traits/Contacts.php
index b4c836ed6..f0f6368b5 100644
--- a/app/Traits/Contacts.php
+++ b/app/Traits/Contacts.php
@@ -4,31 +4,44 @@ namespace App\Traits;
 
 trait Contacts
 {
+    public function isCustomer()
+    {
+        return in_array($this->type, $this->getCustomerTypes());
+    }
+
+    public function isVendor()
+    {
+        return in_array($this->type, $this->getVendorTypes());
+    }
+
     public function getCustomerTypes($return = 'array')
     {
-        $types = (string) setting('contact.type.customer', 'customer');
-
-        return ($return == 'array') ? explode(',', $types) : $types;
+        return $this->getContactTypes('customer', $return);
     }
 
     public function getVendorTypes($return = 'array')
     {
-        $types = (string) setting('contact.type.vendor', 'vendor');
+        return $this->getContactTypes('vendor', $return);
+    }
+
+    public function getContactTypes($index, $return = 'array')
+    {
+        $types = (string) setting('contact.type.' . $index, $index);
 
         return ($return == 'array') ? explode(',', $types) : $types;
     }
 
     public function addCustomerType($new_type)
     {
-        $this->addType($new_type, 'customer');
+        $this->addContactType($new_type, 'customer');
     }
 
     public function addVendorType($new_type)
     {
-        $this->addType($new_type, 'vendor');
+        $this->addContactType($new_type, 'vendor');
     }
 
-    public function addType($new_type, $index)
+    public function addContactType($new_type, $index)
     {
         $types = explode(',', setting('contact.type.' . $index, $index));