diff --git a/nummi/main/migrations/0003_transaction_real_date.py b/nummi/main/migrations/0003_transaction_real_date.py
index fd79bda..dfa0a25 100644
--- a/nummi/main/migrations/0003_transaction_real_date.py
+++ b/nummi/main/migrations/0003_transaction_real_date.py
@@ -6,13 +6,13 @@ from django.db import migrations, models
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('main', '0002_alter_snapshot_date_alter_snapshot_diff'),
+        ("main", "0002_alter_snapshot_date_alter_snapshot_diff"),
     ]
 
     operations = [
         migrations.AddField(
-            model_name='transaction',
-            name='real_date',
+            model_name="transaction",
+            name="real_date",
             field=models.DateField(blank=True, null=True),
         ),
     ]
diff --git a/nummi/main/migrations/0004_transaction_payment.py b/nummi/main/migrations/0004_transaction_payment.py
new file mode 100644
index 0000000..f613d7e
--- /dev/null
+++ b/nummi/main/migrations/0004_transaction_payment.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.0.4 on 2022-05-22 11:51
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("main", "0003_transaction_real_date"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="transaction",
+            name="payment",
+            field=models.CharField(blank=True, max_length=128, null=True),
+        ),
+    ]
diff --git a/nummi/main/models.py b/nummi/main/models.py
index 1a1bd8b..bd4b412 100644
--- a/nummi/main/models.py
+++ b/nummi/main/models.py
@@ -33,6 +33,7 @@ class Transaction(models.Model):
     date = models.DateField(default=date.today)
     real_date = models.DateField(blank=True, null=True)
     trader = models.CharField(max_length=128, blank=True, null=True)
+    payment = models.CharField(max_length=128, blank=True, null=True)
     category = models.ForeignKey(
         Category, on_delete=models.SET_NULL, blank=True, null=True
     )
@@ -50,7 +51,16 @@ class Transaction(models.Model):
 class TransactionForm(ModelForm):
     class Meta:
         model = Transaction
-        fields = ["date", "name", "value", "trader", "category", "real_date", "description"]
+        fields = [
+            "date",
+            "name",
+            "value",
+            "trader",
+            "category",
+            "real_date",
+            "payment",
+            "description",
+        ]
 
 
 class Invoice(models.Model):