diff --git a/osinaweb/billing/__pycache__/models.cpython-310.pyc b/osinaweb/billing/__pycache__/models.cpython-310.pyc
index da952b3b..777f410d 100644
Binary files a/osinaweb/billing/__pycache__/models.cpython-310.pyc and b/osinaweb/billing/__pycache__/models.cpython-310.pyc differ
diff --git a/osinaweb/billing/migrations/0022_remove_item_cancelled_at_remove_item_created_at_and_more.py b/osinaweb/billing/migrations/0022_remove_item_cancelled_at_remove_item_created_at_and_more.py
new file mode 100644
index 00000000..29621746
--- /dev/null
+++ b/osinaweb/billing/migrations/0022_remove_item_cancelled_at_remove_item_created_at_and_more.py
@@ -0,0 +1,31 @@
+# Generated by Django 4.2.5 on 2024-04-10 10:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('billing', '0021_remove_item_recurring_cycle_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='item',
+            name='cancelled_at',
+        ),
+        migrations.RemoveField(
+            model_name='item',
+            name='created_at',
+        ),
+        migrations.AddField(
+            model_name='orderitem',
+            name='due_at',
+            field=models.DateField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='orderitem',
+            name='purchased_at',
+            field=models.DateField(blank=True, null=True),
+        ),
+    ]
diff --git a/osinaweb/billing/migrations/__pycache__/0022_remove_item_cancelled_at_remove_item_created_at_and_more.cpython-310.pyc b/osinaweb/billing/migrations/__pycache__/0022_remove_item_cancelled_at_remove_item_created_at_and_more.cpython-310.pyc
new file mode 100644
index 00000000..1ca79d5e
Binary files /dev/null and b/osinaweb/billing/migrations/__pycache__/0022_remove_item_cancelled_at_remove_item_created_at_and_more.cpython-310.pyc differ
diff --git a/osinaweb/billing/models.py b/osinaweb/billing/models.py
index 12065f13..f995c524 100644
--- a/osinaweb/billing/models.py
+++ b/osinaweb/billing/models.py
@@ -21,8 +21,6 @@ class Item(models.Model):
     type = models.ForeignKey(ProjectType, on_delete=models.CASCADE, blank=True)
     amount = models.FloatField(null=True)
     recurring = models.BooleanField(default=False)
-    created_at = models.DateField(null=True, blank=True)
-    cancelled_at = models.DateField(blank=True, null=True)
     active = models.BooleanField(default=True, null=True)
     def __str__(self):
         return self.title
@@ -51,6 +49,8 @@ class Order(models.Model):
 class OrderItem(models.Model):
     order = models.ForeignKey(Order, on_delete=models.CASCADE)
     item = models.ForeignKey(Item, on_delete=models.CASCADE)
+    purchased_at = models.DateField(null=True, blank=True)
+    due_at = models.DateField(blank=True, null=True)
     recurring_cycle = models.ForeignKey(RecurringCycle, on_delete=models.SET_NULL, null=True, blank=True)
  
 
diff --git a/osinaweb/db.sqlite3 b/osinaweb/db.sqlite3
index 088ee345..4f2c84fd 100644
Binary files a/osinaweb/db.sqlite3 and b/osinaweb/db.sqlite3 differ