diff --git a/apps/pg/migrations/0007_paymentrequest_commission.py b/apps/pg/migrations/0007_paymentrequest_commission.py
new file mode 100644
index 0000000..b7bb0cd
--- /dev/null
+++ b/apps/pg/migrations/0007_paymentrequest_commission.py
@@ -0,0 +1,18 @@
+# Generated by Django 5.1.4 on 2025-11-10 15:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pg', '0006_paymentrequest_is_registered'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='paymentrequest',
+            name='commission',
+            field=models.PositiveBigIntegerField(null=True),
+        ),
+    ]
diff --git a/apps/pg/models.py b/apps/pg/models.py
index 958a020..d0ab3e1 100644
--- a/apps/pg/models.py
+++ b/apps/pg/models.py
@@ -39,6 +39,7 @@ class PaymentRequest(models.Model):
     state = models.IntegerField(choices=StateChoices.choices, default=StateChoices.CREATED)
     user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.PROTECT)
     amount = models.PositiveBigIntegerField(null=True, blank=True)
+    commission = models.PositiveBigIntegerField(null=True)
     phone_number = models.CharField(max_length=255, null=True, blank=True)
     callback_url = models.CharField(max_length=255, null=True, blank=True)
 
@@ -68,6 +69,14 @@ class PaymentRequest(models.Model):
 
         return to_jalali(self.created_at)
 
+    def calculate_commission(self):
+        self.commission = 1200
+        if 6000000 <= self.amount <= 400000000:
+            self.commission = 0.0002 * self.amount
+        elif 400000000 < self.amount:
+            self.commission = 80000
+        self.save(update_fields=['commission'])
+
 
     def get_gateway_tools(self):
         if self.gateway == GatewayChoise.PNA:
@@ -225,7 +234,7 @@ class PNA(BasePGModel):
 
     def make_request(self):
         self.payment_request.change_state(StateChoices.CREATED, StateChoices.IPG_PENDING, 'can not change state')
-        amount = self.payment_request.amount
+        amount = self.payment_request.amount + self.payment_request.commission
         description = 'from addwin ipg'
         callback_url = urllib.parse.urljoin(
             settings.IPG_BASE_PUBLIC_URL,
diff --git a/apps/pg/views.py b/apps/pg/views.py
index 9f58a73..4fd4469 100644
--- a/apps/pg/views.py
+++ b/apps/pg/views.py
@@ -59,6 +59,7 @@ class PaymentRequestView(UpdateView):
     def get(self, request, *args, **kwargs):
         charge_request: PaymentRequest = self.get_object()
         charge_request.set_gateway({'pna': True})
+        charge_request.calculate_commission()
         tool = charge_request.get_gateway_tools()
         tool.make_request()
         redirect_url = tool.get_pg_page_url()