diff --git a/app/Events/PurchaseOrder/PurchaseOrderWasArchived.php b/app/Events/PurchaseOrder/PurchaseOrderWasArchived.php
new file mode 100644
index 000000000000..cb6a29d1dc79
--- /dev/null
+++ b/app/Events/PurchaseOrder/PurchaseOrderWasArchived.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2022. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Events\PurchaseOrder;
+
+use App\Models\Company;
+use App\Models\PurchaseOrder;
+use Illuminate\Queue\SerializesModels;
+
+/**
+ * Class PurchaseOrderWasArchived.
+ */
+class PurchaseOrderWasArchived
+{
+    use SerializesModels;
+
+    /**
+     * @var PurchaseOrder
+     */
+    public $purchase_order;
+
+    public $company;
+
+    public $event_vars;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param PurchaseOrder $purchase_order
+     * @param Company $company
+     * @param array $event_vars
+     */
+    public function __construct(PurchaseOrder $purchase_order, Company $company, array $event_vars)
+    {
+        $this->purchase_order = $purchase_order;
+        $this->company = $company;
+        $this->event_vars = $event_vars;
+    }
+}
diff --git a/app/Events/PurchaseOrder/PurchaseOrderWasCreated.php b/app/Events/PurchaseOrder/PurchaseOrderWasCreated.php
new file mode 100644
index 000000000000..e27497efd9e9
--- /dev/null
+++ b/app/Events/PurchaseOrder/PurchaseOrderWasCreated.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2022. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Events\PurchaseOrder;
+
+use App\Models\Company;
+use App\Models\PurchaseOrder;
+use Illuminate\Queue\SerializesModels;
+
+/**
+ * Class PurchaseOrderWasCreated.
+ */
+class PurchaseOrderWasCreated
+{
+    use SerializesModels;
+
+    /**
+     * @var PurchaseOrder
+     */
+    public $purchase_order;
+
+    public $company;
+
+    public $event_vars;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param PurchaseOrder $purchase_order
+     * @param Company $company
+     * @param array $event_vars
+     */
+    public function __construct(PurchaseOrder $purchase_order, Company $company, array $event_vars)
+    {
+        $this->purchase_order = $purchase_order;
+        $this->company = $company;
+        $this->event_vars = $event_vars;
+    }
+}
diff --git a/app/Events/PurchaseOrder/PurchaseOrderWasDeleted.php b/app/Events/PurchaseOrder/PurchaseOrderWasDeleted.php
new file mode 100644
index 000000000000..0061f8759817
--- /dev/null
+++ b/app/Events/PurchaseOrder/PurchaseOrderWasDeleted.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2022. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Events\PurchaseOrder;
+
+use App\Models\Company;
+use App\Models\PurchaseOrder;
+use Illuminate\Queue\SerializesModels;
+
+/**
+ * Class PurchaseOrderWasDeleted.
+ */
+class PurchaseOrderWasDeleted
+{
+    use SerializesModels;
+
+    /**
+     * @var PurchaseOrder
+     */
+    public $purchase_order;
+
+    public $company;
+
+    public $event_vars;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param PurchaseOrder $purchase_order
+     * @param Company $company
+     * @param array $event_vars
+     */
+    public function __construct(PurchaseOrder $purchase_order, Company $company, array $event_vars)
+    {
+        $this->purchase_order = $purchase_order;
+        $this->company = $company;
+        $this->event_vars = $event_vars;
+    }
+}
diff --git a/app/Events/PurchaseOrder/PurchaseOrderWasEmailed.php b/app/Events/PurchaseOrder/PurchaseOrderWasEmailed.php
new file mode 100644
index 000000000000..7836a8442636
--- /dev/null
+++ b/app/Events/PurchaseOrder/PurchaseOrderWasEmailed.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2022. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Events\PurchaseOrder;
+
+use App\Models\Company;
+use App\Models\PurchaseOrder;
+use Illuminate\Queue\SerializesModels;
+
+/**
+ * Class PurchaseOrderWasEmailed.
+ */
+class PurchaseOrderWasEmailed
+{
+    use SerializesModels;
+
+    /**
+     * @var PurchaseOrder
+     */
+    public $purchase_order;
+
+    public $company;
+
+    public $event_vars;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param PurchaseOrder $purchase_order
+     * @param Company $company
+     * @param array $event_vars
+     */
+    public function __construct(PurchaseOrder $purchase_order, Company $company, array $event_vars)
+    {
+        $this->purchase_order = $purchase_order;
+        $this->company = $company;
+        $this->event_vars = $event_vars;
+    }
+}
diff --git a/app/Events/PurchaseOrder/PurchaseOrderWasMarkedSent.php b/app/Events/PurchaseOrder/PurchaseOrderWasMarkedSent.php
index 3b17142b9aab..8b6a0d87c3ff 100644
--- a/app/Events/PurchaseOrder/PurchaseOrderWasMarkedSent.php
+++ b/app/Events/PurchaseOrder/PurchaseOrderWasMarkedSent.php
@@ -1,5 +1,13 @@
 <?php
-
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2022. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
 
 namespace App\Events\PurchaseOrder;
 
diff --git a/app/Events/PurchaseOrder/PurchaseOrderWasRestored.php b/app/Events/PurchaseOrder/PurchaseOrderWasRestored.php
new file mode 100644
index 000000000000..7784d955ff5b
--- /dev/null
+++ b/app/Events/PurchaseOrder/PurchaseOrderWasRestored.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2022. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Events\PurchaseOrder;
+
+use App\Models\Company;
+use App\Models\PurchaseOrder;
+use Illuminate\Queue\SerializesModels;
+
+/**
+ * Class PurchaseOrderWasRestored.
+ */
+class PurchaseOrderWasRestored
+{
+    use SerializesModels;
+
+    /**
+     * @var PurchaseOrder
+     */
+    public $purchase_order;
+
+    public $company;
+
+    public $event_vars;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param PurchaseOrder $purchase_order
+     * @param Company $company
+     * @param array $event_vars
+     */
+    public function __construct(PurchaseOrder $purchase_order, Company $company, array $event_vars)
+    {
+        $this->purchase_order = $purchase_order;
+        $this->company = $company;
+        $this->event_vars = $event_vars;
+    }
+}
diff --git a/app/Events/PurchaseOrder/PurchaseOrderWasUpdated.php b/app/Events/PurchaseOrder/PurchaseOrderWasUpdated.php
new file mode 100644
index 000000000000..bf241d002b92
--- /dev/null
+++ b/app/Events/PurchaseOrder/PurchaseOrderWasUpdated.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2022. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Events\PurchaseOrder;
+
+use App\Models\Company;
+use App\Models\PurchaseOrder;
+use Illuminate\Queue\SerializesModels;
+
+/**
+ * Class PurchaseOrderWasUpdated.
+ */
+class PurchaseOrderWasUpdated
+{
+    use SerializesModels;
+
+    /**
+     * @var PurchaseOrder
+     */
+    public $purchase_order;
+
+    public $company;
+
+    public $event_vars;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param PurchaseOrder $purchase_order
+     * @param Company $company
+     * @param array $event_vars
+     */
+    public function __construct(PurchaseOrder $purchase_order, Company $company, array $event_vars)
+    {
+        $this->purchase_order = $purchase_order;
+        $this->company = $company;
+        $this->event_vars = $event_vars;
+    }
+}
diff --git a/app/Events/PurchaseOrder/PurchaseOrderWasViewed.php b/app/Events/PurchaseOrder/PurchaseOrderWasViewed.php
new file mode 100644
index 000000000000..7a0d67b56615
--- /dev/null
+++ b/app/Events/PurchaseOrder/PurchaseOrderWasViewed.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2022. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Events\PurchaseOrder;
+
+use App\Models\Company;
+use App\Models\PurchaseOrder;
+use Illuminate\Queue\SerializesModels;
+
+/**
+ * Class PurchaseOrderWasViewed.
+ */
+class PurchaseOrderWasViewed
+{
+    use SerializesModels;
+
+    /**
+     * @var PurchaseOrder
+     */
+    public $purchase_order;
+
+    public $company;
+
+    public $event_vars;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param PurchaseOrder $purchase_order
+     * @param Company $company
+     * @param array $event_vars
+     */
+    public function __construct(PurchaseOrder $purchase_order, Company $company, array $event_vars)
+    {
+        $this->purchase_order = $purchase_order;
+        $this->company = $company;
+        $this->event_vars = $event_vars;
+    }
+}
diff --git a/app/Http/Controllers/PurchaseOrderController.php b/app/Http/Controllers/PurchaseOrderController.php
index 60c8a33138c0..8bb1f722ceaf 100644
--- a/app/Http/Controllers/PurchaseOrderController.php
+++ b/app/Http/Controllers/PurchaseOrderController.php
@@ -12,6 +12,8 @@
 namespace App\Http\Controllers;
 
 
+use App\Events\PurchaseOrder\PurchaseOrderWasCreated;
+use App\Events\PurchaseOrder\PurchaseOrderWasUpdated;
 use App\Factory\PurchaseOrderFactory;
 use App\Filters\PurchaseOrderFilters;
 use App\Http\Requests\PurchaseOrder\ActionPurchaseOrderRequest;
@@ -26,6 +28,7 @@ use App\Models\Client;
 use App\Models\PurchaseOrder;
 use App\Repositories\PurchaseOrderRepository;
 use App\Transformers\PurchaseOrderTransformer;
+use App\Utils\Ninja;
 use App\Utils\Traits\MakesHash;
 use Illuminate\Http\Response;
 
@@ -182,6 +185,8 @@ class PurchaseOrderController extends BaseController
             ->fillDefaults()
             ->save();
 
+        event(new PurchaseOrderWasCreated($purchase_order, $purchase_order->company, Ninja::eventVars(auth()->user() ? auth()->user()->id : null)));
+
         return $this->itemResponse($purchase_order);
     }
     /**
@@ -352,6 +357,8 @@ class PurchaseOrderController extends BaseController
 
         $purchase_order = $this->purchase_order_repository->save($request->all(), $purchase_order);
 
+        event(new PurchaseOrderWasUpdated($purchase_order, $purchase_order->company, Ninja::eventVars(auth()->user() ? auth()->user()->id : null)));
+
         return $this->itemResponse($purchase_order);
     }
     /**
diff --git a/app/Providers/EventServiceProvider.php b/app/Providers/EventServiceProvider.php
index d2b7e232acfa..ec8508e8e2ff 100644
--- a/app/Providers/EventServiceProvider.php
+++ b/app/Providers/EventServiceProvider.php
@@ -61,6 +61,13 @@ use App\Events\Payment\PaymentWasRestored;
 use App\Events\Payment\PaymentWasUpdated;
 use App\Events\Payment\PaymentWasVoided;
 use App\Events\PurchaseOrder\PurchaseOrderWasMarkedSent;
+use App\Events\PurchaseOrder\PurchaseOrderWasArchived;
+use App\Events\PurchaseOrder\PurchaseOrderWasCreated;
+use App\Events\PurchaseOrder\PurchaseOrderWasDeleted;
+use App\Events\PurchaseOrder\PurchaseOrderWasEmailed;
+use App\Events\PurchaseOrder\PurchaseOrderWasRestored;
+use App\Events\PurchaseOrder\PurchaseOrderWasUpdated;
+use App\Events\PurchaseOrder\PurchaseOrderWasViewed;
 use App\Events\Quote\QuoteWasApproved;
 use App\Events\Quote\QuoteWasArchived;
 use App\Events\Quote\QuoteWasCreated;
@@ -436,6 +443,22 @@ class EventServiceProvider extends ServiceProvider
         PaymentWasEmailedAndFailed::class => [
             PaymentEmailFailureActivity::class,
         ],
+        PurchaseOrderWasArchived::class => [
+        ],
+        PurchaseOrderWasCreated::class => [
+        ],
+        PurchaseOrderWasDeleted::class => [
+        ],
+        PurchaseOrderWasEmailed::class => [
+        ],
+        PurchaseOrderWasMarkedSent::class => [
+        ],
+        PurchaseOrderWasRestored::class => [
+        ],
+        PurchaseOrderWasUpdated::class => [
+        ],
+        PurchaseOrderWasViewed::class => [
+        ],
         CompanyDocumentsDeleted::class => [
             DeleteCompanyDocuments::class,
         ],
@@ -558,9 +581,7 @@ class EventServiceProvider extends ServiceProvider
         ],
         VendorWasUpdated::class => [
             VendorUpdatedActivity::class,
-        ],
-        PurchaseOrderWasMarkedSent::class => [
-        ],
+        ]
 
     ];
 
diff --git a/tests/Integration/EventTest.php b/tests/Integration/EventTest.php
index 4445cb2711f8..d13e61f1d632 100644
--- a/tests/Integration/EventTest.php
+++ b/tests/Integration/EventTest.php
@@ -31,6 +31,11 @@ use App\Events\Invoice\InvoiceWasDeleted;
 use App\Events\Invoice\InvoiceWasRestored;
 use App\Events\Invoice\InvoiceWasUpdated;
 use App\Events\Payment\PaymentWasArchived;
+use App\Events\PurchaseOrder\PurchaseOrderWasCreated;
+use App\Events\PurchaseOrder\PurchaseOrderWasUpdated;
+use App\Events\PurchaseOrder\PurchaseOrderWasArchived;
+use App\Events\PurchaseOrder\PurchaseOrderWasRestored;            
+use App\Events\PurchaseOrder\PurchaseOrderWasDeleted;
 use App\Events\Payment\PaymentWasCreated;
 use App\Events\Payment\PaymentWasDeleted;
 use App\Events\Payment\PaymentWasRestored;
@@ -807,4 +812,77 @@ class EventTest extends TestCase
         ->assertStatus(200);
     }
 
+
+public function PurchaseOrderEvents()
+    {
+
+        /* Test fire new invoice */
+        $data = [
+            'client_id' => $this->vendor->hashed_id,
+            'number' => 'dude',
+        ];
+
+        $this->expectsEvents([
+            PurchaseOrderWasCreated::class,
+            PurchaseOrderWasUpdated::class,
+            PurchaseOrderWasArchived::class,
+            PurchaseOrderWasRestored::class,
+            PurchaseOrderWasDeleted::class,
+        ]);
+
+        $response = $this->withHeaders([
+            'X-API-SECRET' => config('ninja.api_secret'),
+            'X-API-TOKEN' => $this->token,
+        ])->post('/api/v1/purchase_orders/', $data)
+        ->assertStatus(200);
+
+
+        $arr = $response->json();
+
+        $data = [
+            'client_id' => $this->vendor->hashed_id,
+            'number' => 'dude2',
+        ];
+
+        $response = $this->withHeaders([
+            'X-API-SECRET' => config('ninja.api_secret'),
+            'X-API-TOKEN' => $this->token,
+        ])->put('/api/v1/purchase_orders/' . $arr['data']['id'], $data)
+        ->assertStatus(200);
+
+
+        $data = [
+            'ids' => [$arr['data']['id']],
+        ];
+
+        $quote = PurchaseOrder::find($this->decodePrimaryKey($arr['data']['id']));
+        $quote->status_id = PurchaseOrder::STATUS_SENT;
+        $quote->save();
+
+        $response = $this->withHeaders([
+            'X-API-SECRET' => config('ninja.api_secret'),
+            'X-API-TOKEN' => $this->token,
+        ])->post('/api/v1/purchase_orders/bulk?action=archive', $data)
+        ->assertStatus(200);
+
+        $response = $this->withHeaders([
+            'X-API-SECRET' => config('ninja.api_secret'),
+            'X-API-TOKEN' => $this->token,
+        ])->post('/api/v1/purchase_orders/bulk?action=restore', $data)
+        ->assertStatus(200);
+
+        $response = $this->withHeaders([
+            'X-API-SECRET' => config('ninja.api_secret'),
+            'X-API-TOKEN' => $this->token,
+        ])->post('/api/v1/purchase_orders/bulk?action=approve', $data)
+        ->assertStatus(200);
+
+        $response = $this->withHeaders([
+            'X-API-SECRET' => config('ninja.api_secret'),
+            'X-API-TOKEN' => $this->token,
+        ])->post('/api/v1/purchase_orders/bulk?action=delete', $data)
+        ->assertStatus(200);
+    }
+
+
 }