diff --git a/app/Classes/Jobs/CreatePerfexCRMInvoice.php b/app/Classes/Jobs/CreatePerfexCRMInvoice.php
new file mode 100644
index 00000000..ace24e26
--- /dev/null
+++ b/app/Classes/Jobs/CreatePerfexCRMInvoice.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Classes\Jobs;
+
+use App\Classes\Modules\PerfexCRM\Processors\CreatePerfexCRMInvoiceProcessor;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use App\Models\Transaction;
+
+class CreatePerfexCRMInvoice implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    /** @var Transaction $transaction*/
+    private $transaction;
+
+    /**
+     * CreatePerfexCRMInvoice constructor.
+     * @param Transaction $transaction
+     */
+    public function __construct(Transaction $transaction)
+    {
+        $this->transaction = $transaction;
+    }
+
+    public function handle()
+    {
+        (App()->make(CreatePerfexCRMInvoiceProcessor::class))->execute($this->transaction);
+    }
+}
diff --git a/app/Classes/Jobs/CreatePerfexCRMSingleTask.php b/app/Classes/Jobs/CreatePerfexCRMSingleTask.php
index 586efe0f..a66fee7b 100644
--- a/app/Classes/Jobs/CreatePerfexCRMSingleTask.php
+++ b/app/Classes/Jobs/CreatePerfexCRMSingleTask.php
@@ -4,12 +4,12 @@ namespace App\Classes\Jobs;
 
 use App\Classes\Modules\PerfexCRM\Processors\CreatePerfexCRMTaskProcessor;
 use App\Classes\Modules\PerfexCRM\Services\FetchesPerfexCRMLead;
+use App\Classes\Modules\PerfexCRM\DataTransferObjects\CreateTaskPerfexCRMObject;
 use Illuminate\Bus\Queueable;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Foundation\Bus\Dispatchable;
 use Illuminate\Queue\InteractsWithQueue;
 use Illuminate\Queue\SerializesModels;
-use App\Classes\Modules\PerfexCRM\DataTransferObjects\CreateTaskPerfexCRMObject;
 
 class CreatePerfexCRMSingleTask implements ShouldQueue
 {
diff --git a/app/Classes/Jobs/UpdatePerfexCRMInvoice.php b/app/Classes/Jobs/UpdatePerfexCRMInvoice.php
new file mode 100644
index 00000000..8b806b4f
--- /dev/null
+++ b/app/Classes/Jobs/UpdatePerfexCRMInvoice.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace App\Classes\Jobs;
+
+use App\Classes\Modules\PerfexCRM\Processors\CreatePerfexCRMInvoiceProcessor;
+use App\Classes\Modules\PerfexCRM\Services\CreatesPerfexCRMInvoicePayment;
+use App\Classes\Modules\PerfexCRM\Services\FetchesPerfexCRMCustomer;
+use App\Classes\Modules\PerfexCRM\Services\FetchesPerfexCRMInvoice;
+use App\Classes\Modules\PerfexCRM\DataTransferObjects\UpdatePerfexCRMInvoiceObject;
+use App\Classes\Modules\PerfexCRM\DataTransferObjects\InvoicePaymentPerfexCRMObject;
+use App\Classes\ValueObjects\Constants\PerfexCRMInvoiceStatus;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Carbon\Carbon;
+
+class UpdatePerfexCRMInvoice implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    /** @var FetchesPerfexCRMInvoice  */
+    private $FetchesPerfexCRMInvoice;
+
+    /** @var FetchesPerfexCRMCustomer  */
+    private $fetchesPerfexCRMCustomer;
+
+    /** @var UpdatePerfexCRMInvoiceObject */
+    private $updatePerfexCRMInvoiceObject;
+
+    /**
+     * CreatePerfexCRMSingleTask constructor.
+     * @param UpdatePerfexCRMInvoiceObject $createTaskPerfexCRMObject
+     */
+    public function __construct(UpdatePerfexCRMInvoiceObject $updatePerfexCRMInvoiceObject)
+    {
+        $this->updatePerfexCRMInvoiceObject = $updatePerfexCRMInvoiceObject;
+    }
+
+    public function handle()
+    {
+        //get the client id
+        $customer = (App()->make(FetchesPerfexCRMCustomer::class))->execute($this->updatePerfexCRMInvoiceObject->getEmail());
+        $transaction = $this->updatePerfexCRMInvoiceObject->getTransaction();
+
+        //get the invoice id
+        $invoiceId = 0;
+        $invoiceStatus = 0;
+        $invoice = (App()->make(FetchesPerfexCRMInvoice::class))->execute($customer->userid,"INV-", $transaction->owner->bill_no);
+
+        if(is_null($invoice)){
+            $result = (App()->make(CreatePerfexCRMInvoiceProcessor::class))->execute($transaction->owner);
+            $invoiceId = $result->payload['id'];
+        }
+        else{
+            $invoiceId = $invoice->id;
+            $invoiceStatus = $invoice->status;
+        }
+
+        if($invoiceId != 0 && $invoiceStatus != PerfexCRMInvoiceStatus::PAID){
+
+            $date = Carbon::parse($transaction->created_at)->format('Y-m-d');
+
+            $invoicePaymentPerfexCRMObject = new InvoicePaymentPerfexCRMObject(
+                $invoiceId,
+                "$transaction->amount",
+                $date,
+                1,
+                "",
+                ""
+            );
+            (App()->make(CreatesPerfexCRMInvoicePayment::class))->execute($invoicePaymentPerfexCRMObject);
+        }
+    }
+}
diff --git a/app/Classes/Modules/PerfexCRM/DataTransferObjects/InvoicePerfexCRMObject.php b/app/Classes/Modules/PerfexCRM/DataTransferObjects/InvoicePerfexCRMObject.php
index 7e204ff8..f1f21f11 100644
--- a/app/Classes/Modules/PerfexCRM/DataTransferObjects/InvoicePerfexCRMObject.php
+++ b/app/Classes/Modules/PerfexCRM/DataTransferObjects/InvoicePerfexCRMObject.php
@@ -7,7 +7,7 @@ use App\Classes\General\Interfaces\DataTransferObject;
 
 class InvoicePerfexCRMObject implements DataTransferObject
 {
-    /** @var int */
+    /** @var string */
     private $clientId;
 
     /** @var string */
@@ -56,9 +56,9 @@ class InvoicePerfexCRMObject implements DataTransferObject
     }
 
     /**
-     * @return int
+     * @return string
      */
-    public function getClientId(): int
+    public function getClientId(): string
     {
         return $this->clientId;
     }
diff --git a/app/Classes/Modules/PerfexCRM/DataTransferObjects/InvoiceSingleItemPerfexCRMObject.php b/app/Classes/Modules/PerfexCRM/DataTransferObjects/InvoiceSingleItemPerfexCRMObject.php
index 4f92895d..7b9428db 100644
--- a/app/Classes/Modules/PerfexCRM/DataTransferObjects/InvoiceSingleItemPerfexCRMObject.php
+++ b/app/Classes/Modules/PerfexCRM/DataTransferObjects/InvoiceSingleItemPerfexCRMObject.php
@@ -14,7 +14,7 @@ class InvoiceSingleItemPerfexCRMObject implements DataTransferObject
     /** @var string */
     public $longDescription;
 
-    /** @var int */
+    /** @var float */
     public $qty;
 
     /** @var float */
@@ -26,7 +26,7 @@ class InvoiceSingleItemPerfexCRMObject implements DataTransferObject
     /** @var string */
     public $unit;
 
-    public function __construct(string $description, string $longDescription, int $qty, float $rate, int $order, string $unit)
+    public function __construct(string $description, string $longDescription, float $qty, float $rate, int $order, string $unit)
     {
         $this->description = $description;
         $this->longDescription = $longDescription;
@@ -53,9 +53,9 @@ class InvoiceSingleItemPerfexCRMObject implements DataTransferObject
     }
 
     /**
-     * @return int
+     * @return float
      */
-    public function getQty(): int
+    public function getQty(): float
     {
         return $this->qty;
     }
diff --git a/app/Classes/Modules/PerfexCRM/DataTransferObjects/UpdatePerfexCRMInvoiceObject.php b/app/Classes/Modules/PerfexCRM/DataTransferObjects/UpdatePerfexCRMInvoiceObject.php
new file mode 100644
index 00000000..a3f4fb0b
--- /dev/null
+++ b/app/Classes/Modules/PerfexCRM/DataTransferObjects/UpdatePerfexCRMInvoiceObject.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Classes\Modules\PerfexCRM\DataTransferObjects;
+
+use Illuminate\Http\Request;
+use App\Classes\General\Interfaces\DataTransferObject;
+use App\Models\Transaction;
+
+class UpdatePerfexCRMInvoiceObject implements DataTransferObject
+{
+    /** @var string */
+    private $email;
+
+    /** @var Transaction */
+    private $transaction;
+
+    public function __construct(string $email, Transaction $transaction)
+    {
+        $this->email = $email;
+        $this->transaction = $transaction;
+    }
+
+    /**
+     * @return string
+     */
+    public function getEmail(): string
+    {
+        return $this->email;
+    }
+
+    /**
+     * @return Transaction
+     */
+    public function getTransaction(): Transaction
+    {
+        return $this->transaction;
+    }
+}
diff --git a/app/Classes/Modules/PerfexCRM/Processors/CreatePerfexCRMInvoiceProcessor.php b/app/Classes/Modules/PerfexCRM/Processors/CreatePerfexCRMInvoiceProcessor.php
index 7a893bde..a780f303 100644
--- a/app/Classes/Modules/PerfexCRM/Processors/CreatePerfexCRMInvoiceProcessor.php
+++ b/app/Classes/Modules/PerfexCRM/Processors/CreatePerfexCRMInvoiceProcessor.php
@@ -2,7 +2,7 @@
 
 namespace App\Classes\Modules\PerfexCRM\Processors;
 
-// use App\Classes\Modules\PerfexCRM\DataTransferObjects\ContactObject;
+use App\Models\Transaction;
 use App\Classes\Modules\PerfexCRM\Services\CreatesPerfexCRMInvoice;
 use App\Classes\Modules\PerfexCRM\Services\CreatesPerfexCRMInvoicePayment;
 use App\Classes\Modules\PerfexCRM\Services\ConvertsPerfexCRMLeadToCustomer;
@@ -37,28 +37,32 @@ class CreatePerfexCRMInvoiceProcessor
     }
 
     /**
-     * @param $transaction
-     * @param $purchaseOrder
-     * @param $supplier
+     * @param Transaction $transaction
      * @return null|object
      * @throws \App\Classes\Exceptions\MalformedRequestException
      */
-    public function execute($transaction, $purchaseOrder, $supplier) {
+    public function execute(Transaction $transaction) {
         $clientId = "";
         $number = $transaction->bill_no;
         $prefix = "INV-";
+        
+        //This will remove the prefix if prefix already exist in the string
         if (substr($number, 0, strlen($prefix)) == $prefix) {
             $number = substr($number, strlen($prefix));
         }
 
-        $date = Carbon::parse($transaction->booking->created_at)->format('Y-m-d');
-        $dueDate = Carbon::parse($transaction->booking->created_at)->format('Y-m-d');
+        $date = Carbon::parse($transaction->created_at)->format('Y-m-d');
+        $dueDate = Carbon::parse($transaction->created_at)->format('Y-m-d');
         $currency = 1; //cief TODO: To look into Malaysia and Chinese currency
         $subTotal = 0.00;
         $total = 0.00;
 
+        $companyModule = $transaction->owner->owner->companyModule;
         $billingStreet = "";
-        $addresses = $supplier->addresses()->where('billing', '=', true)->first();
+        $addresses = $companyModule
+                    ->addresses()
+                    ->where('status', '=', \App\Classes\ValueObjects\Constants\ApprovalStatus::APPROVED)
+                    ->where('type', '=', \App\Classes\ValueObjects\Constants\AddressType::BILLING)->first();
 
         $billingStreet = $billingStreet.$addresses->street_one;
         $billingStreet = $billingStreet.$addresses->street_two.',';
@@ -71,36 +75,23 @@ class CreatePerfexCRMInvoiceProcessor
         $allowedPaymentModes = [];
         $invoiceItems = [];
 
-        $email = $supplier->employees()->first()->email;
-        $email = 'dillon37@yahoo.com'; //cief TODO: To be updated to user actual email address
+        $employee = $companyModule->employees()->first();
+        $email = $employee->email;
+
         $result = $this->convertsPerfexCRMLeadToCustomer->execute($email);
         if(isset($result->payload)){
             $clientId = $result->payload['client_id'];
         }
 
         //newitems
-        foreach ($purchaseOrder->transactionDetails as $key => $transaction_detail){
+        foreach ($transaction->transactionDetails as $key => $transaction_detail){
             $order = $key + 1;
-            $stockCode = $transaction_detail->product_code;
-            $description = $transaction_detail->product_name;
+            $description = $transaction_detail->name;
             $quantity = $transaction_detail->quantity;
-            $unitPrice = 0.00;
-            if($transaction->booking()->first()->fix_currency_id !== 1)
-                $unitPrice = (1/$transaction->currency_rate) * $transaction_detail->price;
-            else
-                $unitPrice = $transaction_detail->price;
+            $unitPrice = $transaction_detail->price;
 
-            //$totalAmount = 0.00;
-            if($transaction->booking()->first()->fix_currency_id !== 1){
+            $subTotal = $transaction_detail->amount;
 
-                //$totalAmount = (float)number_format( (1/$transaction->currency_rate) * $transaction_detail->price, 2,'.','')*$transaction_detail->quantity;
-                $subTotal += (1/$transaction->currency_rate) * $transaction_detail->price * $transaction_detail->quantity;
-            }
-            else
-            {
-                //$totalAmount = (float)number_format($transaction_detail->price, 2,'.','')*$transaction_detail->quantity;
-                $subTotal += $transaction_detail->price * $transaction_detail->quantity;
-            }
 
             //string $description, string $longDescription, int $qty, int $rate, int $order, string $unit
             $invoiceSingleItem = new InvoiceSingleItemPerfexCRMObject(
@@ -114,16 +105,11 @@ class CreatePerfexCRMInvoiceProcessor
             array_push($invoiceItems, $invoiceSingleItem);
         }
 
-        if($transaction->booking()->first()->fix_currency_id !== 1){
-            $total = ((1/$transaction->currency_rate) * $transaction->amount) + $transaction->service_charge + $transaction->tax;
-        }
-        else{
-            $total = $transaction->amount + $transaction->service_charge + $transaction->tax;
-        }
+        $total = $transaction->amount;
 
-        //cief TODO: To be updated, temporarily hardcoded allow payment modes
+        //This setting is similar to Setup > Leads > Sources, Setup > Leads > Statuses
+        //Can be found at Finance > Payment Modes
         array_push($allowedPaymentModes, 1, 2);
-
         $invoicePerfexCRMObject = new InvoicePerfexCRMObject(
             $clientId,
             $number,
@@ -140,20 +126,7 @@ class CreatePerfexCRMInvoiceProcessor
 
         $result = $this->createsPerfexCRMInvoice->execute($invoicePerfexCRMObject);
 
-        //If there is a checking whether an payment to an invoice need to be generated, do it here
-        if(true && $result->payload['id']){
-            $invoicePaymentPerfexCRMObject = new InvoicePaymentPerfexCRMObject(
-                $result->payload['id'],
-                $total,
-                $date,
-                1,
-                "",
-                ""
-            );
-            $this->createsPerfexCRMInvoicePayment->execute($invoicePaymentPerfexCRMObject);
-        }
-
-        return true;
+        return $result;
     }
 
 }
diff --git a/app/Classes/Modules/PerfexCRM/Processors/TransactionToPerfexCRMProcessor.php b/app/Classes/Modules/PerfexCRM/Processors/TransactionToPerfexCRMProcessor.php
index d011ffb1..2d074624 100644
--- a/app/Classes/Modules/PerfexCRM/Processors/TransactionToPerfexCRMProcessor.php
+++ b/app/Classes/Modules/PerfexCRM/Processors/TransactionToPerfexCRMProcessor.php
@@ -8,13 +8,15 @@ use App\Classes\Modules\PerfexCRM\Services\Init;
 use App\Classes\Modules\Companies\Services\FetchesCompany;
 use App\Classes\Modules\PerfexCRM\DataTransferObjects\UpdatePerfexCRMObject;
 use App\Classes\Modules\PerfexCRM\DataTransferObjects\InitialPerfexCRMObject;
+use App\Classes\Modules\PerfexCRM\DataTransferObjects\UpdatePerfexCRMInvoiceObject;
 use App\Classes\General\Eloquent\AbstractUpdateRecord;
 use App\Classes\ValueObjects\Constants\PerfexCRMMilestones;
 use App\Classes\ValueObjects\Constants\PerfexCRMTasks;
-use App\Models\Transaction;
 use App\Classes\ValueObjects\Constants\ApprovalStatus;
 use App\Classes\Jobs\InitializePerfexCRM;
+use App\Classes\Jobs\UpdatePerfexCRMInvoice;
 use App\Classes\Jobs\UpdatePerfexCRM;
+use App\Models\Transaction;
 
 class TransactionToPerfexCRMProcessor
 {
@@ -83,7 +85,14 @@ class TransactionToPerfexCRMProcessor
 
             //$this->initializePerfexCRMProcessor->execute($initialPerfexCRMObject);
             InitializePerfexCRM::dispatch($initialPerfexCRMObject);
+
+            $updatePerfexCRMInvoiceOject = new UpdatePerfexCRMInvoiceObject(
+                $contactEmail,
+                $model,
+            );
+            UpdatePerfexCRMInvoice::dispatch($updatePerfexCRMInvoiceOject);
         }
+
         return true;
     }
 }
diff --git a/app/Classes/Modules/PerfexCRM/Services/CreatesPerfexCRMInvoice.php b/app/Classes/Modules/PerfexCRM/Services/CreatesPerfexCRMInvoice.php
index 196e3130..b595a86f 100644
--- a/app/Classes/Modules/PerfexCRM/Services/CreatesPerfexCRMInvoice.php
+++ b/app/Classes/Modules/PerfexCRM/Services/CreatesPerfexCRMInvoice.php
@@ -22,8 +22,8 @@ class CreatesPerfexCRMInvoice
                 'date' => $invoicePerfexCRMObject->getDate(),
                 'duedate' => $invoicePerfexCRMObject->getDueDate(),
                 'currency' => $invoicePerfexCRMObject->getCurrency(),
-                'subtotal' => $invoicePerfexCRMObject->getSubTotal(),
-                'total' => $invoicePerfexCRMObject->getTotal(),
+                'subtotal' => number_format($invoicePerfexCRMObject->getSubTotal(), 2, '.', ''),
+                'total' => number_format($invoicePerfexCRMObject->getTotal(), 2, '.', ''),
                 'billing_street' => $invoicePerfexCRMObject->getBillingStreet(),
                 'project_id' => $invoicePerfexCRMObject->getProjectId(),
                 'allowed_payment_modes[0]' => 1,
diff --git a/app/Classes/Modules/PerfexCRM/Services/CreatesPerfexCRMInvoicePayment.php b/app/Classes/Modules/PerfexCRM/Services/CreatesPerfexCRMInvoicePayment.php
index 035cc1b8..f3e92529 100644
--- a/app/Classes/Modules/PerfexCRM/Services/CreatesPerfexCRMInvoicePayment.php
+++ b/app/Classes/Modules/PerfexCRM/Services/CreatesPerfexCRMInvoicePayment.php
@@ -18,7 +18,7 @@ class CreatesPerfexCRMInvoicePayment
         try{
             $data = [
                 'invoiceid' => $invoicePaymentPerfexCRMObject->getInvoiceId(),
-                'amount' => $invoicePaymentPerfexCRMObject->getAmount(),
+                'amount' => number_format($invoicePaymentPerfexCRMObject->getAmount(), 2, '.', ''),
                 'date' => $invoicePaymentPerfexCRMObject->getDate(),
                 'paymentmode' => $invoicePaymentPerfexCRMObject->getPaymentMode(),
                 'transactionid' => $invoicePaymentPerfexCRMObject->getTransactionId(),
diff --git a/app/Classes/Modules/PerfexCRM/Services/FetchesPerfexCRMCustomer.php b/app/Classes/Modules/PerfexCRM/Services/FetchesPerfexCRMCustomer.php
new file mode 100644
index 00000000..9f3928f6
--- /dev/null
+++ b/app/Classes/Modules/PerfexCRM/Services/FetchesPerfexCRMCustomer.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Classes\Modules\PerfexCRM\Services;
+
+use Illuminate\Support\Facades\Http;
+use App\Classes\Exceptions\MalformedRequestException;
+use Illuminate\Support\Facades\Log;
+
+class FetchesPerfexCRMCustomer
+{
+    /**
+     * @param string $email
+     * @return null|object
+     * @throws MalformedRequestException
+     */
+    public function execute(string $email) {
+        try{
+            $response = Http::withHeaders([
+                'authtoken' => config('perfexcrm.api_key'),])
+            ->get(config('perfexcrm.base_url').'/api/customers/byemail/'.$email);
+
+            if($response->successful()){
+                $data = $response->json();
+
+                return (object) $data;
+            }else{
+                Log::error($response);
+                return null;
+            }
+        }catch(\Exception $exception){
+            throw new MalformedRequestException('Unable to get correct response from Perfex CRM server: ' . $exception->getMessage());
+        }
+    }
+}
diff --git a/app/Classes/Modules/PerfexCRM/Services/FetchesPerfexCRMInvoice.php b/app/Classes/Modules/PerfexCRM/Services/FetchesPerfexCRMInvoice.php
new file mode 100644
index 00000000..cd7aff30
--- /dev/null
+++ b/app/Classes/Modules/PerfexCRM/Services/FetchesPerfexCRMInvoice.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Classes\Modules\PerfexCRM\Services;
+
+use Illuminate\Support\Facades\Http;
+use App\Classes\Exceptions\MalformedRequestException;
+use Illuminate\Support\Facades\Log;
+
+class FetchesPerfexCRMInvoice
+{
+    /**
+     * @param string $clientId
+     * @param string $invoicePrefix
+     * @param string $invoiceNumber
+     * @return null|object
+     * @throws MalformedRequestException
+     */
+    public function execute(string $clientId, string $invoicePrefix, string $invoiceNumber) {
+        try{
+            $response = Http::withHeaders([
+                'authtoken' => config('perfexcrm.api_key'),])
+            ->get(config('perfexcrm.base_url').'/api/invoices/customsearch/'.$clientId.'/'.$invoicePrefix.'/'.$invoiceNumber);
+
+            if($response->successful()){
+                $data = $response->json();
+
+                return (object) $data;
+            }else{
+                Log::error($response);
+                return null;
+            }
+        }catch(\Exception $exception){
+            throw new MalformedRequestException('Unable to get correct response from Perfex CRM server: ' . $exception->getMessage());
+        }
+    }
+}
diff --git a/app/Classes/Modules/Transactions/Processors/ApproveShippingInvoiceTransactionProcessor.php b/app/Classes/Modules/Transactions/Processors/ApproveShippingInvoiceTransactionProcessor.php
index 6fe29c44..e5b7bad0 100644
--- a/app/Classes/Modules/Transactions/Processors/ApproveShippingInvoiceTransactionProcessor.php
+++ b/app/Classes/Modules/Transactions/Processors/ApproveShippingInvoiceTransactionProcessor.php
@@ -16,6 +16,8 @@ use App\Classes\Modules\Documents\Services\CreatesFiles;
 use App\Classes\Modules\Documents\Services\CreatesDocument;
 use App\Classes\Modules\Documents\DataTransferObjects\DocumentObject;
 use App\Classes\Modules\Transactions\Services\UpdatesTransactionStatus;
+use App\Classes\Modules\PerfexCRM\Processors\CreatePerfexCRMInvoiceProcessor;
+use App\Classes\Jobs\CreatePerfexCRMInvoice;
 
 class ApproveShippingInvoiceTransactionProcessor
 {
@@ -29,16 +31,21 @@ class ApproveShippingInvoiceTransactionProcessor
     /** @var CreatesFiles */
     private $createsFiles;
 
+    /** @var CreatePerfexCRMInvoiceProcessor */
+    private $createPerfexCRMInvoiceProcessor;
+
     /**
      * @param UpdatesTransactionStatus $updatesTransactionStatus
      * @param CreatesDocument $createsDocument
      * @param CreatesFiles $createsFiles
+     * @param CreatePerfexCRMInvoiceProcessor $createPerfexCRMInvoiceProcessor
      */
-    public function __construct(UpdatesTransactionStatus $updatesTransactionStatus, CreatesDocument $createsDocument, CreatesFiles $createsFiles)
+    public function __construct(UpdatesTransactionStatus $updatesTransactionStatus, CreatesDocument $createsDocument, CreatesFiles $createsFiles, CreatePerfexCRMInvoiceProcessor $createPerfexCRMInvoiceProcessor)
     {
         $this->updatesTransactionStatus = $updatesTransactionStatus;
         $this->createsDocument = $createsDocument;
         $this->createsFiles = $createsFiles;
+        $this->createPerfexCRMInvoiceProcessor = $createPerfexCRMInvoiceProcessor;
     }
 
 
@@ -72,6 +79,12 @@ class ApproveShippingInvoiceTransactionProcessor
         if(app()->environment(['production'])) {
             $user->notify(new InvoiceIssuedEmail($user, $packingList));
         }
+
+        // update perfex crm
+        if(config('perfexcrm.is_enabled') == 'true'){
+            CreatePerfexCRMInvoice::dispatch($invoice_transaction);
+        }
+
         return;
     }
 
diff --git a/app/Classes/ValueObjects/Constants/PerfexCRMInvoiceStatus.php b/app/Classes/ValueObjects/Constants/PerfexCRMInvoiceStatus.php
new file mode 100644
index 00000000..2e692129
--- /dev/null
+++ b/app/Classes/ValueObjects/Constants/PerfexCRMInvoiceStatus.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Classes\ValueObjects\Constants;
+
+final class PerfexCRMInvoiceStatus {
+
+    public const UNPAID = 1;
+
+    public const PAID = 2;
+
+    public const PARTIALLY_PAID = 3;
+
+    public const OVERDUE = 4;
+}