diff --git a/note/__init__.py b/note/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/note/admin.py b/note/admin.py
new file mode 100644
index 00000000..d7ff9c07
--- /dev/null
+++ b/note/admin.py
@@ -0,0 +1,9 @@
+from django.contrib import admin
+
+from .models import NoteClub,NoteSpec,NoteUser
+from .models import Alias
+# Register your models here.
+admin.site.register(NoteClub)
+admin.site.register(NoteSpec)
+admin.site.register(NoteUser)
+admin.site.register(Alias)
diff --git a/note/apps.py b/note/apps.py
new file mode 100644
index 00000000..eab40c5e
--- /dev/null
+++ b/note/apps.py
@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class NoteConfig(AppConfig):
+    name = 'note'
diff --git a/note/migrations/0001_initial.py b/note/migrations/0001_initial.py
new file mode 100644
index 00000000..5f777cac
--- /dev/null
+++ b/note/migrations/0001_initial.py
@@ -0,0 +1,63 @@
+# Generated by Django 2.2.3 on 2019-07-08 14:08
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('contenttypes', '0002_remove_content_type_name'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='NoteClub',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('solde', models.IntegerField(help_text="en centime, l' argent crédité pour cette instance", verbose_name='solde du compte')),
+                ('active', models.BooleanField(default=True, verbose_name='etat du compte')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='NoteSpec',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('solde', models.IntegerField(help_text="en centime, l' argent crédité pour cette instance", verbose_name='solde du compte')),
+                ('active', models.BooleanField(default=True, verbose_name='etat du compte')),
+                ('account_type', models.CharField(choices=[('CH', 'chèques'), ('CB', 'Carte Bancaire'), ('VB', 'Virement Bancaire'), ('CA', 'Cash'), ('RB', 'Remboursement')], max_length=2, unique=True)),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='NoteUser',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('solde', models.IntegerField(help_text="en centime, l' argent crédité pour cette instance", verbose_name='solde du compte')),
+                ('active', models.BooleanField(default=True, verbose_name='etat du compte')),
+                ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'verbose_name': "One's Note",
+                'verbose_name_plural': 'Users Note',
+            },
+        ),
+        migrations.CreateModel(
+            name='Alias',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('alias', models.TextField(unique=True, verbose_name='alias')),
+                ('owner_id', models.PositiveIntegerField()),
+                ('owner_type', models.ForeignKey(limit_choices_to=models.Q(models.Q(('app_label', 'note'), ('model', 'NoteUser')), models.Q(('app_label', 'note'), ('model', 'NoteClub')), _connector='OR'), on_delete=django.db.models.deletion.CASCADE, to='contenttypes.ContentType')),
+            ],
+        ),
+    ]
diff --git a/note/migrations/__init__.py b/note/migrations/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/note/models.py b/note/models.py
new file mode 100644
index 00000000..d5b2ebdd
--- /dev/null
+++ b/note/models.py
@@ -0,0 +1,87 @@
+# -*- mode: python; coding: utf-8 -*-
+# Copyright (C) 2018-2019 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.conf import settings
+from django.contrib.auth.models import User
+from django.db import models
+
+from django.utils.translation import gettext_lazy as _
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.contenttypes.fields import GenericForeignKey
+
+
+class Alias(models.Model):
+    """
+    A alias labels a Note instance, only for user and clubs
+    """
+    alias = models.TextField(
+        "alias",
+        unique = True,
+        blank = False,
+        null = False,
+    )
+    limit = models.Q(app_label="note", model="NoteUser") | models.Q(app_label="note",model="NoteClub")
+
+    owner_id = models.PositiveIntegerField()
+    owner_type = models.ForeignKey(ContentType,
+                                   on_delete=models.CASCADE,
+                                   limit_choices_to=limit)
+    owner = GenericForeignKey('owner_type','owner_id')
+
+class Note(models.Model):
+    """
+    An abstract model, use to add transactions capabilities to a user
+    """
+
+    solde = models.IntegerField(
+        verbose_name=_('solde du compte'),
+        help_text=_("en centime, l' argent crédité pour cette instance")
+    )
+    active = models.BooleanField(
+        default = True,
+        verbose_name=_('etat du compte')
+    )
+
+    class Meta:
+        abstract = True
+
+class NoteUser(Note):
+    """
+    A Note associated to a User
+    """
+    user = models.OneToOneField(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.CASCADE,
+    )
+    class Meta:
+        verbose_name = _("One's Note")
+        verbose_name_plural = _("Users Note")
+
+    def __str__(self):
+        return self.user.get_username()
+
+
+class NoteSpec(Note):
+    """
+    A Note for special Account, where real money enter or leave the system.
+     - Cash
+     - Credit Card
+     - Bank Transfert
+     - Bank Check
+     - Refund
+    """
+    account_type = models.CharField(
+        max_length = 2,
+        choices = (("CH","chèques"),
+                   ("CB","Carte Bancaire"),
+                   ("VB","Virement Bancaire"),
+                   ("CA","Cash"),
+                   ("RB","Remboursement")
+        ),
+        unique = True
+    )
+
+class NoteClub(Note):
+    #to be added
+    pass
diff --git a/note/tests.py b/note/tests.py
new file mode 100644
index 00000000..7ce503c2
--- /dev/null
+++ b/note/tests.py
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
diff --git a/note/views.py b/note/views.py
new file mode 100644
index 00000000..91ea44a2
--- /dev/null
+++ b/note/views.py
@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.
diff --git a/note_kfet/settings.py b/note_kfet/settings.py
index b0fe2eb8..f3d13ccf 100644
--- a/note_kfet/settings.py
+++ b/note_kfet/settings.py
@@ -47,6 +47,7 @@ INSTALLED_APPS = [
 
     # Note apps
     'adherents',
+    'note',
 ]
 
 MIDDLEWARE = [