diff --git a/.github/sql-fixtures/fixtures.sql b/.github/sql-fixtures/fixtures.sql
index f683c391d..a35e68c0e 100644
Binary files a/.github/sql-fixtures/fixtures.sql and b/.github/sql-fixtures/fixtures.sql differ
diff --git a/python/apps/taiga/src/taiga/__main__.py b/python/apps/taiga/src/taiga/__main__.py
index f7bdb91f3..8830d3e70 100644
--- a/python/apps/taiga/src/taiga/__main__.py
+++ b/python/apps/taiga/src/taiga/__main__.py
@@ -33,6 +33,7 @@
 from taiga.base.django.commands import call_django_command
 from taiga.base.i18n.commands import cli as i18n_cli
 from taiga.base.sampledata.commands import cli as sampledata_cli
+from taiga.commons.storage.commands import cli as storage_cli
 from taiga.emails.commands import cli as emails_cli
 from taiga.tasksqueue.commands import cli as tasksqueue_cli
 from taiga.tasksqueue.commands import init as init_tasksqueue
@@ -70,6 +71,7 @@ def main(
 cli.add_typer(i18n_cli, name="i18n")
 cli.add_typer(sampledata_cli, name="sampledata")
 cli.add_typer(tasksqueue_cli, name="tasksqueue")
+cli.add_typer(storage_cli, name="storage")
 cli.add_typer(tokens_cli, name="tokens")
 cli.add_typer(users_cli, name="users")
 
diff --git a/python/apps/taiga/src/taiga/attachments/admin.py b/python/apps/taiga/src/taiga/attachments/admin.py
index 67aad2959..6d7d8aaf3 100644
--- a/python/apps/taiga/src/taiga/attachments/admin.py
+++ b/python/apps/taiga/src/taiga/attachments/admin.py
@@ -48,7 +48,8 @@ class AttachmentAdmin(admin.ModelAdmin[Attachment]):
     list_display = (
         "b64id",
         "name",
-        "content_object_link" "created_by",
+        "content_object_link",
+        "created_by",
     )
     readonly_fields = (
         "id",
diff --git a/python/apps/taiga/src/taiga/attachments/apps.py b/python/apps/taiga/src/taiga/attachments/apps.py
new file mode 100644
index 000000000..4f7a41102
--- /dev/null
+++ b/python/apps/taiga/src/taiga/attachments/apps.py
@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from taiga.base.django import apps
+
+
+class AttachmentConfig(apps.AppConfig):
+    name = "taiga.attachments"
+    label = "attachments"
+    verbose_name = "Attachments"
+
+    def ready(self) -> None:
+        from taiga.attachments.signals import mark_attachment_file_to_delete
+        from taiga.base.db.models import signals
+
+        signals.post_delete.connect(
+            mark_attachment_file_to_delete,
+            sender="attachments.Attachment",
+            dispatch_uid="mark_attachment_file_to_delete",
+        )
diff --git a/python/apps/taiga/src/taiga/attachments/migrations/0001_initial.py b/python/apps/taiga/src/taiga/attachments/migrations/0001_initial.py
index 7844801d2..c16e84159 100644
--- a/python/apps/taiga/src/taiga/attachments/migrations/0001_initial.py
+++ b/python/apps/taiga/src/taiga/attachments/migrations/0001_initial.py
@@ -5,10 +5,9 @@
 #
 # Copyright (c) 2023-present Kaleidos INC
 
-# Generated by Django 4.2.3 on 2023-08-21 15:14
+# Generated by Django 4.2.3 on 2023-09-01 19:15
 
 import django.db.models.deletion
-import taiga.attachments.models
 import taiga.base.db.models
 import taiga.base.utils.datetime
 from django.conf import settings
@@ -19,6 +18,7 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
+        ("storage", "0001_initial"),
         ("contenttypes", "0002_remove_content_type_name"),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
@@ -45,14 +45,6 @@ class Migration(migrations.Migration):
                         verbose_name="created at",
                     ),
                 ),
-                (
-                    "file",
-                    models.FileField(
-                        max_length=500,
-                        upload_to=taiga.attachments.models.get_attachment_file_path,
-                        verbose_name="file",
-                    ),
-                ),
                 ("name", models.TextField(verbose_name="file name")),
                 ("content_type", models.TextField(verbose_name="file content type")),
                 ("size", models.IntegerField(verbose_name="file size (bytes)")),
@@ -67,6 +59,15 @@ class Migration(migrations.Migration):
                         verbose_name="created by",
                     ),
                 ),
+                (
+                    "file",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.RESTRICT,
+                        related_name="attachments",
+                        to="storage.storagedobject",
+                        verbose_name="file",
+                    ),
+                ),
                 (
                     "object_content_type",
                     models.ForeignKey(
diff --git a/python/apps/taiga/src/taiga/attachments/models.py b/python/apps/taiga/src/taiga/attachments/models.py
index 8ee0f62f3..cba7e1c4a 100644
--- a/python/apps/taiga/src/taiga/attachments/models.py
+++ b/python/apps/taiga/src/taiga/attachments/models.py
@@ -5,36 +5,18 @@
 #
 # Copyright (c) 2023-present Kaleidos INC
 
-from os import path
-from typing import cast
 
 from taiga.base.db import models
 from taiga.base.db.mixins import CreatedMetaInfoMixin
-from taiga.base.utils.files import get_obfuscated_file_path
-
-
-def get_attachment_file_path(instance: "Attachment", filename: str) -> str:
-    content_object = cast(models.BaseModel, instance.content_object)
-    label = content_object._meta.app_label
-    model_name = content_object._meta.model_name or content_object.__class__.__name__
-
-    base_path = path.join(
-        "attachments",
-        f"{label.lower()}_{model_name.lower()}",
-        content_object.b64id,
-    )
-    return get_obfuscated_file_path(instance, filename, base_path)
 
 
 class Attachment(models.BaseModel, CreatedMetaInfoMixin):
-    # TODO: We need to remove file on delete content_object. It may depend on the real life that
-    #       the files have beyond their content object (especially with history or activity timelines).
-    #       (Some inspiration https://github.com/un1t/django-cleanup)
-    file = models.FileField(
-        upload_to=get_attachment_file_path,
-        max_length=500,
+    file = models.ForeignKey(
+        "storage.StoragedObject",
         null=False,
         blank=False,
+        on_delete=models.RESTRICT,
+        related_name="attachments",
         verbose_name="file",
     )
     name = models.TextField(
diff --git a/python/apps/taiga/src/taiga/attachments/repositories.py b/python/apps/taiga/src/taiga/attachments/repositories.py
index bd0150935..d9288264e 100644
--- a/python/apps/taiga/src/taiga/attachments/repositories.py
+++ b/python/apps/taiga/src/taiga/attachments/repositories.py
@@ -12,6 +12,7 @@
 from taiga.attachments.models import Attachment
 from taiga.base.db.models import BaseModel, Model, QuerySet, get_contenttype_for_model
 from taiga.base.utils.files import get_size, uploadfile_to_file
+from taiga.commons.storage import repositories as storage_repositories
 from taiga.users.models import User
 
 ##########################################################
@@ -19,7 +20,7 @@
 ##########################################################
 
 
-DEFAULT_QUERYSET = Attachment.objects.all()
+DEFAULT_QUERYSET = Attachment.objects.select_related("file").all()
 
 
 class AttachmentFilters(TypedDict, total=False):
@@ -77,11 +78,13 @@ async def create_attachment(
     created_by: User,
     object: Model,
 ) -> Attachment:
+    storaged_object = await storage_repositories.create_storaged_object(uploadfile_to_file(file))
+
     return await Attachment.objects.acreate(
+        file=storaged_object,
         name=file.filename or "unknown",
         size=get_size(file.file),
         content_type=file.content_type or "unknown",
-        file=uploadfile_to_file(file),
         content_object=object,
         created_by=created_by,
     )
diff --git a/python/apps/taiga/src/taiga/attachments/serializers.py b/python/apps/taiga/src/taiga/attachments/serializers.py
index 1f44ff847..1387e114b 100644
--- a/python/apps/taiga/src/taiga/attachments/serializers.py
+++ b/python/apps/taiga/src/taiga/attachments/serializers.py
@@ -8,7 +8,7 @@
 from datetime import datetime
 
 from taiga.base.serializers import UUIDB64, BaseModel
-from taiga.base.serializers.fields import FileField
+from taiga.commons.storage.serializers import StoragedObjectFileField
 
 
 class AttachmentSerializer(BaseModel):
@@ -17,7 +17,7 @@ class AttachmentSerializer(BaseModel):
     content_type: str
     size: int
     created_at: datetime
-    file: FileField
+    file: StoragedObjectFileField
 
     class Config:
         orm_mode = True
diff --git a/python/apps/taiga/src/taiga/attachments/signals.py b/python/apps/taiga/src/taiga/attachments/signals.py
new file mode 100644
index 000000000..391100262
--- /dev/null
+++ b/python/apps/taiga/src/taiga/attachments/signals.py
@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from typing import Any
+
+from taiga.attachments.models import Attachment
+from taiga.base.db.models import Model
+from taiga.commons.storage import repositories as storage_repositories
+
+
+def mark_attachment_file_to_delete(sender: Model, instance: Attachment, **kwargs: Any) -> None:
+    """
+    Mark the store object (with the file) of the attachment as deleted.
+    """
+    storage_repositories.mark_storaged_object_as_deleted(storaged_object=instance.file)
diff --git a/python/apps/taiga/src/taiga/base/db/exceptions.py b/python/apps/taiga/src/taiga/base/db/exceptions.py
index 0d2580598..1bc36e2e6 100644
--- a/python/apps/taiga/src/taiga/base/db/exceptions.py
+++ b/python/apps/taiga/src/taiga/base/db/exceptions.py
@@ -6,6 +6,7 @@
 # Copyright (c) 2023-present Kaleidos INC
 
 
+from django.db.models.deletion import RestrictedError  # noqa
 from django.db.utils import IntegrityError, ProgrammingError  # noqa
 
 
diff --git a/python/apps/taiga/src/taiga/base/db/mixins.py b/python/apps/taiga/src/taiga/base/db/mixins.py
index 9c9c1d54a..4ecd41c1b 100644
--- a/python/apps/taiga/src/taiga/base/db/mixins.py
+++ b/python/apps/taiga/src/taiga/base/db/mixins.py
@@ -54,7 +54,7 @@ class Meta:
         abstract = True
 
 
-class DeletedMetaInfoMixin(models.Model):
+class DeletedByMetaInfoMixin(models.Model):
     deleted_by = models.ForeignKey(
         "users.User",
         null=True,
@@ -62,6 +62,12 @@ class DeletedMetaInfoMixin(models.Model):
         on_delete=models.SET_NULL,
         verbose_name="deleted by",
     )
+
+    class Meta:
+        abstract = True
+
+
+class DeletedAtMetaInfoMixin(models.Model):
     deleted_at = models.DateTimeField(
         null=True,
         blank=True,
@@ -72,6 +78,11 @@ class Meta:
         abstract = True
 
 
+class DeletedMetaInfoMixin(DeletedByMetaInfoMixin, DeletedAtMetaInfoMixin):
+    class Meta:
+        abstract = True
+
+
 #######################################################
 # Title
 #######################################################
diff --git a/python/apps/taiga/src/taiga/base/db/models/__init__.py b/python/apps/taiga/src/taiga/base/db/models/__init__.py
index 25ffbea0a..e507a9de4 100644
--- a/python/apps/taiga/src/taiga/base/db/models/__init__.py
+++ b/python/apps/taiga/src/taiga/base/db/models/__init__.py
@@ -23,7 +23,7 @@
 from django.contrib.postgres.lookups import Unaccent  # noqa
 from django.contrib.postgres.search import SearchQuery, SearchRank, SearchVector  # noqa
 from django.db.models import Model, UUIDField
-from django.db.models.functions import Coalesce, Lower, StrIndex  # noqa
+from django.db.models.functions import Coalesce, Lower, StrIndex, TruncDate  # noqa
 from taiga.base.db.models.fields import *  # noqa
 from taiga.base.utils.uuid import encode_uuid_to_b64str
 from taiga.conf import settings
diff --git a/python/apps/taiga/src/taiga/base/django/apps.py b/python/apps/taiga/src/taiga/base/django/apps.py
new file mode 100644
index 000000000..7b1995781
--- /dev/null
+++ b/python/apps/taiga/src/taiga/base/django/apps.py
@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from django.apps import AppConfig  # noqa
diff --git a/python/apps/taiga/src/taiga/base/django/settings.py b/python/apps/taiga/src/taiga/base/django/settings.py
index 02a7e83b8..3fb45be47 100644
--- a/python/apps/taiga/src/taiga/base/django/settings.py
+++ b/python/apps/taiga/src/taiga/base/django/settings.py
@@ -38,6 +38,7 @@
     "django.contrib.staticfiles",
     # taiga
     "taiga.base.db",
+    "taiga.commons.storage",
     "taiga.emails",
     "taiga.mediafiles",
     "taiga.projects.invitations",
diff --git a/python/apps/taiga/tests/samples/occ/__init__.py b/python/apps/taiga/src/taiga/commons/storage/__init__.py
similarity index 100%
rename from python/apps/taiga/tests/samples/occ/__init__.py
rename to python/apps/taiga/src/taiga/commons/storage/__init__.py
diff --git a/python/apps/taiga/src/taiga/commons/storage/admin.py b/python/apps/taiga/src/taiga/commons/storage/admin.py
new file mode 100644
index 000000000..147ddabc8
--- /dev/null
+++ b/python/apps/taiga/src/taiga/commons/storage/admin.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from taiga.base.db import admin
+from taiga.commons.storage.models import StoragedObject
+
+
+@admin.register(StoragedObject)
+class StoragedObjectAdmin(admin.ModelAdmin[StoragedObject]):
+    list_display = (
+        "file",
+        "created_at",
+        "deleted_at",
+    )
+    readonly_fields = (
+        "created_at",
+        "deleted_at",
+    )
+    search_fields = ("file",)
+    list_filter = ("created_at", "deleted_at")
+    ordering = ("-created_at",)
diff --git a/python/apps/taiga/src/taiga/commons/storage/commands.py b/python/apps/taiga/src/taiga/commons/storage/commands.py
new file mode 100644
index 000000000..910554ac8
--- /dev/null
+++ b/python/apps/taiga/src/taiga/commons/storage/commands.py
@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from datetime import timedelta
+
+import typer
+from taiga.base.utils import pprint
+from taiga.base.utils.concurrency import run_async_as_sync
+from taiga.base.utils.datetime import aware_utcnow
+from taiga.commons.storage import services as storage_services
+from taiga.conf import settings
+
+cli = typer.Typer(
+    name="Taiga Storage commands",
+    help="Manage the starege system of Taiga.",
+    add_completion=True,
+)
+
+
+@cli.command(help="Clean deleted storaged object. Remove entries from DB and files from storage")
+def clean_storaged_objects(
+    days_to_store_deleted_storaged_object: int = typer.Option(
+        settings.STORAGE.DAYS_TO_STORE_DELETED_STORAGED_OBJECTS,
+        "--days",
+        "-d",
+        help="Number of days to store deleted storaged objects",
+    ),
+) -> None:
+    total_deleted = run_async_as_sync(
+        storage_services.clean_deleted_storaged_objects(
+            before=aware_utcnow() - timedelta(days=days_to_store_deleted_storaged_object)
+        )
+    )
+
+    color = "red" if total_deleted else "white"
+    pprint.print(f"Deleted [bold][{color}]{total_deleted}[/{color}][/bold] storaged objects.")
diff --git a/python/apps/taiga/src/taiga/commons/storage/migrations/0001_initial.py b/python/apps/taiga/src/taiga/commons/storage/migrations/0001_initial.py
new file mode 100644
index 000000000..70b6685d3
--- /dev/null
+++ b/python/apps/taiga/src/taiga/commons/storage/migrations/0001_initial.py
@@ -0,0 +1,75 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+# Generated by Django 4.2.3 on 2023-09-01 19:14
+
+import django.db.models.functions.datetime
+import taiga.base.db.models
+import taiga.base.utils.datetime
+import taiga.commons.storage.models
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    initial = True
+
+    dependencies = []
+
+    operations = [
+        migrations.CreateModel(
+            name="StoragedObject",
+            fields=[
+                (
+                    "id",
+                    models.UUIDField(
+                        blank=True,
+                        default=taiga.base.db.models.uuid_generator,
+                        editable=False,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "created_at",
+                    models.DateTimeField(
+                        default=taiga.base.utils.datetime.aware_utcnow,
+                        verbose_name="created at",
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    models.DateTimeField(blank=True, null=True, verbose_name="deleted at"),
+                ),
+                (
+                    "file",
+                    models.FileField(
+                        max_length=500,
+                        upload_to=taiga.commons.storage.models.get_storaged_object_file_patch,
+                        verbose_name="file",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "storaged_objects",
+                "verbose_name_plural": "storaged_objectss",
+                "ordering": ["-created_at"],
+                "indexes": [
+                    models.Index(
+                        django.db.models.functions.datetime.TruncDate("created_at"),
+                        models.F("created_at"),
+                        name="created_at_date_idx",
+                    ),
+                    models.Index(
+                        django.db.models.functions.datetime.TruncDate("deleted_at"),
+                        models.F("deleted_at"),
+                        name="deleted_at_date_idx",
+                    ),
+                ],
+            },
+        ),
+    ]
diff --git a/python/apps/taiga/src/taiga/commons/storage/migrations/__init__.py b/python/apps/taiga/src/taiga/commons/storage/migrations/__init__.py
new file mode 100644
index 000000000..87d9a5256
--- /dev/null
+++ b/python/apps/taiga/src/taiga/commons/storage/migrations/__init__.py
@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
diff --git a/python/apps/taiga/src/taiga/commons/storage/models.py b/python/apps/taiga/src/taiga/commons/storage/models.py
new file mode 100644
index 000000000..185318b37
--- /dev/null
+++ b/python/apps/taiga/src/taiga/commons/storage/models.py
@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from taiga.base.db import models
+from taiga.base.db.mixins import CreatedAtMetaInfoMixin, DeletedAtMetaInfoMixin
+from taiga.base.utils.files import get_obfuscated_file_path
+
+
+def get_storaged_object_file_patch(instance: "StoragedObject", filename: str) -> str:
+    return get_obfuscated_file_path(instance, filename, "storagedobjets")
+
+
+class StoragedObject(models.BaseModel, CreatedAtMetaInfoMixin, DeletedAtMetaInfoMixin):
+    file = models.FileField(
+        upload_to=get_storaged_object_file_patch,
+        max_length=500,
+        null=False,
+        blank=False,
+        verbose_name="file",
+    )
+
+    class Meta:
+        verbose_name = "storaged_objects"
+        verbose_name_plural = "storaged_objectss"
+        indexes = [
+            models.Index(models.TruncDate("created_at"), "created_at", name="created_at_date_idx"),
+            models.Index(models.TruncDate("deleted_at"), "deleted_at", name="deleted_at_date_idx"),
+        ]
+        ordering = [
+            "-created_at",
+        ]
+
+    def __str__(self) -> str:
+        return self.file.name
+
+    def __repr__(self) -> str:
+        return f"<StoragedObject {self.file.name}>"
diff --git a/python/apps/taiga/src/taiga/commons/storage/repositories.py b/python/apps/taiga/src/taiga/commons/storage/repositories.py
new file mode 100644
index 000000000..244ae5a1f
--- /dev/null
+++ b/python/apps/taiga/src/taiga/commons/storage/repositories.py
@@ -0,0 +1,89 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from datetime import datetime
+from typing import TypedDict
+from uuid import UUID
+
+from taiga.base.db.exceptions import RestrictedError
+from taiga.base.db.models import QuerySet
+from taiga.base.utils.datetime import aware_utcnow
+from taiga.base.utils.files import File
+from taiga.commons.storage.models import StoragedObject
+
+##########################################################
+# filters and querysets
+##########################################################
+
+
+DEFAULT_QUERYSET = StoragedObject.objects.all()
+
+
+class StoragedObjectFilters(TypedDict, total=False):
+    id: UUID
+    deleted_before: datetime
+
+
+async def _apply_filters_to_queryset(
+    qs: QuerySet[StoragedObject],
+    filters: StoragedObjectFilters = {},
+) -> QuerySet[StoragedObject]:
+    filter_data = dict(filters.copy())
+
+    if "deleted_before" in filter_data:
+        deleted_before = filter_data.pop("deleted_before")
+        filter_data["deleted_at__lt"] = deleted_before
+
+    return qs.filter(**filter_data)
+
+
+##########################################################
+# create storaged object
+##########################################################
+
+
+async def create_storaged_object(
+    file: File,
+) -> StoragedObject:
+    return await StoragedObject.objects.acreate(file=file)
+
+
+##########################################################
+# list storaged object
+##########################################################
+
+
+async def list_storaged_objects(filters: StoragedObjectFilters = {}) -> list[StoragedObject]:
+    qs = await _apply_filters_to_queryset(qs=DEFAULT_QUERYSET, filters=filters)
+    return [so async for so in qs]
+
+
+##########################################################
+# delete storaged object
+########################################################
+
+
+async def delete_storaged_object(
+    storaged_object: StoragedObject,
+) -> bool:
+    try:
+        await storaged_object.adelete()
+        storaged_object.file.delete(save=False)
+        return True
+    except RestrictedError:
+        # This happens when you try to delete a StoragedObject that is being used by someone
+        # (using ForeignKey with on_delete=PROTECT).
+
+        # TODO: log this
+        return False
+
+
+def mark_storaged_object_as_deleted(
+    storaged_object: StoragedObject,
+) -> None:
+    storaged_object.deleted_at = aware_utcnow()
+    storaged_object.save(update_fields=["deleted_at"])
diff --git a/python/apps/taiga/src/taiga/commons/storage/serializers.py b/python/apps/taiga/src/taiga/commons/storage/serializers.py
new file mode 100644
index 000000000..bcba3451a
--- /dev/null
+++ b/python/apps/taiga/src/taiga/commons/storage/serializers.py
@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from pydantic import AnyHttpUrl, AnyUrl, BaseConfig
+from pydantic.fields import ModelField
+from taiga.commons.storage.models import StoragedObject
+
+
+class StoragedObjectFileField(AnyHttpUrl):
+    @classmethod
+    def validate(cls, value: StoragedObject, field: ModelField, config: BaseConfig) -> AnyUrl:
+        return value.file.url
diff --git a/python/apps/taiga/src/taiga/commons/storage/services.py b/python/apps/taiga/src/taiga/commons/storage/services.py
new file mode 100644
index 000000000..75e744aee
--- /dev/null
+++ b/python/apps/taiga/src/taiga/commons/storage/services.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from datetime import datetime
+
+from taiga.commons.storage import repositories as storage_repositories
+
+
+async def clean_deleted_storaged_objects(before: datetime) -> int:
+    storaged_objects = await storage_repositories.list_storaged_objects(filters={"deleted_before": before})
+    deleted = 0
+    for storaged_object in storaged_objects:
+        if storage_repositories.delete_storaged_object(storaged_object=storaged_object):
+            deleted += 1
+
+    return deleted
diff --git a/python/apps/taiga/src/taiga/commons/storage/tasks.py b/python/apps/taiga/src/taiga/commons/storage/tasks.py
new file mode 100644
index 000000000..21b96f5fc
--- /dev/null
+++ b/python/apps/taiga/src/taiga/commons/storage/tasks.py
@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from datetime import timedelta
+
+from taiga.base.utils.datetime import aware_utcnow
+from taiga.commons.storage import services as storage_services
+from taiga.conf import settings
+from taiga.tasksqueue.manager import manager as tqmanager
+
+
+@tqmanager.periodic(cron=settings.STORAGE.CLEAN_DELETED_STORAGE_OBJECTS_CRON)  # type: ignore
+@tqmanager.task
+async def clean_deleted_storaged_objects(timestamp: int) -> int:
+    if not settings.STORAGE.DAYS_TO_STORE_DELETED_STORAGED_OBJECTS:
+        return 0
+
+    return await storage_services.clean_deleted_storaged_objects(
+        before=aware_utcnow() - timedelta(days=settings.STORAGE.DAYS_TO_STORE_DELETED_STORAGED_OBJECTS)
+    )
diff --git a/python/apps/taiga/src/taiga/conf/__init__.py b/python/apps/taiga/src/taiga/conf/__init__.py
index e37cef96c..dc89eaba3 100644
--- a/python/apps/taiga/src/taiga/conf/__init__.py
+++ b/python/apps/taiga/src/taiga/conf/__init__.py
@@ -17,6 +17,7 @@
 from taiga.conf.events import EventsSettings
 from taiga.conf.images import ImageSettings
 from taiga.conf.logs import LOGGING_CONFIG
+from taiga.conf.storage import StorageSettings
 from taiga.conf.tasksqueue import TaskQueueSettings
 from taiga.conf.tokens import TokensSettings
 
@@ -98,6 +99,7 @@ class Settings(BaseSettings):
     EMAIL: EmailSettings = EmailSettings()
     EVENTS: EventsSettings = EventsSettings()
     IMAGES: ImageSettings = ImageSettings()
+    STORAGE: StorageSettings = StorageSettings()
     TASKQUEUE: TaskQueueSettings = TaskQueueSettings()
     TOKENS: TokensSettings = TokensSettings()
 
diff --git a/python/apps/taiga/src/taiga/conf/storage.py b/python/apps/taiga/src/taiga/conf/storage.py
new file mode 100644
index 000000000..53c96cd83
--- /dev/null
+++ b/python/apps/taiga/src/taiga/conf/storage.py
@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from pydantic import BaseSettings
+
+
+class StorageSettings(BaseSettings):
+    CLEAN_DELETED_STORAGE_OBJECTS_CRON: str = "0 4 * * *"  # default: once a day, at 4:00 AM
+    DAYS_TO_STORE_DELETED_STORAGED_OBJECTS: int | None = 30  # 90 day
diff --git a/python/apps/taiga/src/taiga/conf/tasksqueue.py b/python/apps/taiga/src/taiga/conf/tasksqueue.py
index 7602c24a9..4c1cac184 100644
--- a/python/apps/taiga/src/taiga/conf/tasksqueue.py
+++ b/python/apps/taiga/src/taiga/conf/tasksqueue.py
@@ -11,8 +11,9 @@
 class TaskQueueSettings(BaseSettings):
     # We must include all the modules that define tasks.
     TASKS_MODULES_PATHS: set[str] = {
+        "taiga.commons.storage.tasks",
         "taiga.emails.tasks",
+        "taiga.projects.projects.tasks",
         "taiga.tokens.tasks",
         "taiga.users.tasks",
-        "taiga.projects.projects.tasks",
     }
diff --git a/python/apps/taiga/tests/conf_django.py b/python/apps/taiga/tests/conf_django.py
index 462b47cb7..1fffa0d54 100644
--- a/python/apps/taiga/tests/conf_django.py
+++ b/python/apps/taiga/tests/conf_django.py
@@ -8,7 +8,8 @@
 
 import os
 
-from taiga.base.django.settings import *  # noqa, pylint: disable=unused-wildcard-import
+from taiga.base.django.settings import *  # noqa
+from taiga.base.django.settings import INSTALLED_APPS
 
 DEBUG = True
 
@@ -16,9 +17,12 @@
 STATIC_ROOT = "/tmp/taiga/static"
 
 
-INSTALLED_APPS += [  # noqa: F405
-    "tests.samples.occ",
-]
+INSTALLED_APPS = [
+    # NOTE: We should add sample apps first because pytest-django uses an strange strategy to load models to the db and
+    #       it causes integrity errors with foreign keys and many to many fields
+    "tests.samples.test_occ",
+    "tests.samples.test_storage",
+] + INSTALLED_APPS
 
 
 # This is only for GitHubActions
diff --git a/python/apps/taiga/tests/conftest.py b/python/apps/taiga/tests/conftest.py
index cd0801e65..1a8e72fa3 100644
--- a/python/apps/taiga/tests/conftest.py
+++ b/python/apps/taiga/tests/conftest.py
@@ -55,9 +55,11 @@ def django_db_setup(django_db_setup, django_db_blocker):
 
 @pytest_asyncio.fixture(scope="session", autouse=True)
 async def connect_events_manage_on_startup():
-    from taiga.events import connect_events_manager
+    from taiga.events import connect_events_manager, disconnect_events_manager
 
     await connect_events_manager()
+    yield
+    await disconnect_events_manager()
 
 
 #
@@ -65,7 +67,6 @@ async def connect_events_manage_on_startup():
 #
 def pytest_addoption(parser):
     parser.addoption("--slow_only", action="store_true", default=False, help="run slow tests only")
-
     parser.addoption("--fast_only", action="store_true", default=False, help="exclude slow tests")
 
 
diff --git a/python/apps/taiga/tests/integration/taiga/attachments/test_signals.py b/python/apps/taiga/tests/integration/taiga/attachments/test_signals.py
new file mode 100644
index 000000000..adb874cef
--- /dev/null
+++ b/python/apps/taiga/tests/integration/taiga/attachments/test_signals.py
@@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+import pytest
+from taiga.attachments import repositories as attachments_repositories
+from taiga.attachments.models import Attachment
+from taiga.attachments.signals import mark_attachment_file_to_delete
+from taiga.workspaces.workspaces import repositories as workspaces_repositories
+from tests.utils import db as db_utils
+from tests.utils import factories as f
+from tests.utils import signals as signals_utils
+
+pytestmark = pytest.mark.django_db(transaction=True)
+
+
+def test_mark_attachment_file_to_delete_is_connected():
+    assert mark_attachment_file_to_delete in signals_utils.get_receivers_for_model("post_delete", Attachment)
+
+
+async def test_mark_attachment_file_to_delete_when_delete_first_level_related_model():
+    story = await f.create_story()
+    attachment = await f.create_attachment(content_object=story)
+    file = attachment.file
+
+    assert file.deleted_at is None
+
+    assert await attachments_repositories.delete_attachments(filters={"id": attachment.id})
+    await db_utils.refresh_model_from_db(file)
+
+    assert file.deleted_at
+
+
+async def test_mark_attachment_file_to_delete_when_delete_n_level_related_object():
+    workspace = await f.create_workspace()
+    project1 = await f.create_project(workspace=workspace)
+    project2 = await f.create_project(workspace=workspace)
+    story1 = await f.create_story(project=project1)
+    story2 = await f.create_story(project=project2)
+    attachment11 = await f.create_attachment(content_object=story1)
+    attachment12 = await f.create_attachment(content_object=story1)
+    attachment21 = await f.create_attachment(content_object=story2)
+
+    file11 = attachment11.file
+    file12 = attachment12.file
+    file21 = attachment21.file
+
+    assert file11.deleted_at is None
+    assert file12.deleted_at is None
+    assert file21.deleted_at is None
+
+    assert await workspaces_repositories.delete_workspaces(filters={"id": workspace.id})
+
+    await db_utils.refresh_model_from_db(file11)
+    await db_utils.refresh_model_from_db(file12)
+    await db_utils.refresh_model_from_db(file21)
+
+    assert file11.deleted_at
+    assert file12.deleted_at
+    assert file21.deleted_at
diff --git a/python/apps/taiga/tests/integration/taiga/base/occ/test_repositories.py b/python/apps/taiga/tests/integration/taiga/base/occ/test_repositories.py
index 07a542819..70eee8365 100644
--- a/python/apps/taiga/tests/integration/taiga/base/occ/test_repositories.py
+++ b/python/apps/taiga/tests/integration/taiga/base/occ/test_repositories.py
@@ -7,7 +7,7 @@
 
 import pytest
 from taiga.base.occ import repositories
-from tests.samples.occ.models import SampleOCCItem
+from tests.samples.test_occ.models import SampleOCCItem
 
 pytestmark = pytest.mark.django_db(transaction=True)
 
diff --git a/python/apps/taiga/tests/integration/taiga/commons/storage/__init__.py b/python/apps/taiga/tests/integration/taiga/commons/storage/__init__.py
new file mode 100644
index 000000000..87d9a5256
--- /dev/null
+++ b/python/apps/taiga/tests/integration/taiga/commons/storage/__init__.py
@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
diff --git a/python/apps/taiga/tests/integration/taiga/commons/storage/test_repositories.py b/python/apps/taiga/tests/integration/taiga/commons/storage/test_repositories.py
new file mode 100644
index 000000000..13b41c76c
--- /dev/null
+++ b/python/apps/taiga/tests/integration/taiga/commons/storage/test_repositories.py
@@ -0,0 +1,117 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from datetime import timedelta
+from uuid import uuid1
+
+import pytest
+from asgiref.sync import sync_to_async
+from taiga.base.utils.datetime import aware_utcnow
+from taiga.commons.storage import repositories
+from tests.samples.test_storage.models import SampleAttachment
+from tests.utils import factories as f
+
+pytestmark = pytest.mark.django_db(transaction=True)
+
+
+#############################################################
+# create_storaged_objects
+#############################################################
+
+
+async def test_create_storaged_object():
+    file = f.build_image_file(name="test")
+
+    storaged_object = await repositories.create_storaged_object(
+        file=file,
+    )
+
+    assert storaged_object.id
+    assert len(await repositories.list_storaged_objects(filters={"id": storaged_object.id})) == 1
+
+
+##########################################################
+# list_storaged_objects
+##########################################################
+
+
+async def test_list_storage_objects():
+    storaged_object1 = await f.create_storaged_object()
+    storaged_object2 = await f.create_storaged_object(deleted_at=aware_utcnow() - timedelta(days=3))
+
+    assert await repositories.list_storaged_objects() == [
+        storaged_object2,
+        storaged_object1,
+    ]
+
+
+async def test_list_storage_objects_filters_by_id():
+    storaged_object1 = await f.create_storaged_object()
+    await f.create_storaged_object(deleted_at=aware_utcnow() - timedelta(days=3))
+
+    assert await repositories.list_storaged_objects(filters={"id": uuid1()}) == []
+    assert await repositories.list_storaged_objects(filters={"id": storaged_object1.id}) == [storaged_object1]
+
+
+async def test_list_storage_objects_filters_by_deleted_datetime():
+    await f.create_storaged_object()
+    storaged_object2 = await f.create_storaged_object(deleted_at=aware_utcnow() - timedelta(days=3))
+
+    assert (
+        await repositories.list_storaged_objects(filters={"deleted_before": aware_utcnow() - timedelta(days=4)}) == []
+    )
+    assert await repositories.list_storaged_objects(filters={"deleted_before": aware_utcnow() - timedelta(days=2)}) == [
+        storaged_object2
+    ]
+
+
+##########################################################
+# delete_storaged_object
+##########################################################
+
+
+async def test_delete_storaged_object():
+    storaged_object = await f.create_storaged_object()
+    file_path = storaged_object.file.path
+    storage = storaged_object.file.storage
+
+    assert len(await repositories.list_storaged_objects()) == 1
+    assert storage.exists(file_path)
+
+    await repositories.delete_storaged_object(storaged_object=storaged_object)
+
+    assert len(await repositories.list_storaged_objects()) == 0
+    assert not storage.exists(file_path)
+
+
+async def test_delete_storaged_object_that_has_been_used():
+    storaged_object = await f.create_storaged_object()
+    file_path = storaged_object.file.path
+    storage = storaged_object.file.storage
+
+    await SampleAttachment.objects.acreate(storaged_object=storaged_object)
+
+    assert len(await repositories.list_storaged_objects()) == 1
+    assert storage.exists(file_path)
+
+    assert not await repositories.delete_storaged_object(storaged_object=storaged_object)
+
+    assert len(await repositories.list_storaged_objects()) == 1
+    assert storage.exists(file_path)
+
+
+##########################################################
+# mark_storaged_object_as_deleted
+##########################################################
+
+
+async def test_mark_storaged_object_as_deleted():
+    storaged_object = await f.create_storaged_object()
+
+    assert not storaged_object.deleted_at
+    await sync_to_async(repositories.mark_storaged_object_as_deleted)(storaged_object=storaged_object)
+    assert storaged_object.deleted_at
diff --git a/python/apps/taiga/tests/samples/test_occ/__init__.py b/python/apps/taiga/tests/samples/test_occ/__init__.py
new file mode 100644
index 000000000..87d9a5256
--- /dev/null
+++ b/python/apps/taiga/tests/samples/test_occ/__init__.py
@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
diff --git a/python/apps/taiga/tests/samples/occ/models.py b/python/apps/taiga/tests/samples/test_occ/models.py
similarity index 100%
rename from python/apps/taiga/tests/samples/occ/models.py
rename to python/apps/taiga/tests/samples/test_occ/models.py
diff --git a/python/apps/taiga/tests/samples/test_storage/__init__.py b/python/apps/taiga/tests/samples/test_storage/__init__.py
new file mode 100644
index 000000000..87d9a5256
--- /dev/null
+++ b/python/apps/taiga/tests/samples/test_storage/__init__.py
@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
diff --git a/python/apps/taiga/tests/samples/test_storage/models.py b/python/apps/taiga/tests/samples/test_storage/models.py
new file mode 100644
index 000000000..556bc17bd
--- /dev/null
+++ b/python/apps/taiga/tests/samples/test_storage/models.py
@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from taiga.base.db import models
+
+
+class SampleAttachment(models.Model):
+    storaged_object = models.ForeignKey(
+        "storage.StoragedObject",
+        null=False,
+        blank=False,
+        on_delete=models.RESTRICT,
+        related_name="+",
+    )
diff --git a/python/apps/taiga/tests/unit/taiga/commons/__init__.py b/python/apps/taiga/tests/unit/taiga/commons/__init__.py
new file mode 100644
index 000000000..87d9a5256
--- /dev/null
+++ b/python/apps/taiga/tests/unit/taiga/commons/__init__.py
@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
diff --git a/python/apps/taiga/tests/unit/taiga/commons/storage/__init__.py b/python/apps/taiga/tests/unit/taiga/commons/storage/__init__.py
new file mode 100644
index 000000000..87d9a5256
--- /dev/null
+++ b/python/apps/taiga/tests/unit/taiga/commons/storage/__init__.py
@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
diff --git a/python/apps/taiga/tests/unit/taiga/commons/storage/test_services.py b/python/apps/taiga/tests/unit/taiga/commons/storage/test_services.py
new file mode 100644
index 000000000..b7a107e91
--- /dev/null
+++ b/python/apps/taiga/tests/unit/taiga/commons/storage/test_services.py
@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from datetime import timedelta
+from unittest.mock import call, patch
+
+from taiga.base.utils.datetime import aware_utcnow
+from taiga.commons.storage import services
+from tests.utils import factories as f
+
+
+async def test_clean_deleted_storaged_objects():
+    storaged_objects = [
+        f.build_storaged_object(),
+        f.build_storaged_object(),
+    ]
+    before_datetime = aware_utcnow() - timedelta(days=1)
+
+    with patch("taiga.commons.storage.services.storage_repositories", autospec=True) as fake_storage_repositories:
+        fake_storage_repositories.list_storaged_objects.return_value = storaged_objects
+
+        assert await services.clean_deleted_storaged_objects(before=before_datetime) == 2
+
+        fake_storage_repositories.list_storaged_objects.assert_awaited_once_with(
+            filters={"deleted_before": before_datetime}
+        )
+
+        fake_storage_repositories.delete_storaged_object.assert_has_awaits(
+            [
+                call(storaged_objects[0]),
+                call(storaged_objects[1]),
+            ],
+        )
diff --git a/python/apps/taiga/tests/utils/factories/__init__.py b/python/apps/taiga/tests/utils/factories/__init__.py
index 7165edcf3..85296ce32 100644
--- a/python/apps/taiga/tests/utils/factories/__init__.py
+++ b/python/apps/taiga/tests/utils/factories/__init__.py
@@ -34,6 +34,7 @@
     create_project_role,
     create_simple_project,
 )
+from .storage import StoragedObjectFactory, build_storaged_object, create_storaged_object  # noqa
 from .stories import (  # noqa
     StoryAssignmentFactory,
     StoryFactory,
diff --git a/python/apps/taiga/tests/utils/factories/attachments.py b/python/apps/taiga/tests/utils/factories/attachments.py
index d975c6482..c1b3c6723 100644
--- a/python/apps/taiga/tests/utils/factories/attachments.py
+++ b/python/apps/taiga/tests/utils/factories/attachments.py
@@ -11,8 +11,8 @@
 
 
 class AttachmentFactory(Factory):
+    file = factory.SubFactory("tests.utils.factories.StoragedObjectFactory")
     name = factory.Sequence(lambda n: f"test-file-{n}.png")
-    file = factory.django.ImageField(format="PNG")
     content_type = "image/png"
     size = 145
 
diff --git a/python/apps/taiga/tests/utils/factories/storage.py b/python/apps/taiga/tests/utils/factories/storage.py
new file mode 100644
index 000000000..a68ec1170
--- /dev/null
+++ b/python/apps/taiga/tests/utils/factories/storage.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from asgiref.sync import sync_to_async
+
+from .base import Factory, factory
+
+
+class StoragedObjectFactory(Factory):
+    file = factory.django.ImageField(format="PNG")
+
+    class Meta:
+        model = "storage.StoragedObject"
+
+
+@sync_to_async
+def create_storaged_object(**kwargs):
+    return StoragedObjectFactory.create(**kwargs)
+
+
+def build_storaged_object(**kwargs):
+    return StoragedObjectFactory.build(**kwargs)
diff --git a/python/apps/taiga/tests/utils/signals.py b/python/apps/taiga/tests/utils/signals.py
new file mode 100644
index 000000000..631d9d856
--- /dev/null
+++ b/python/apps/taiga/tests/utils/signals.py
@@ -0,0 +1,17 @@
+# -*- coding: utf-8 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright (c) 2023-present Kaleidos INC
+
+from taiga.base.db.models import Model, signals
+
+
+def get_receivers_for_model(listener_name: str, sender: Model):
+    """
+    Returns a list of all receivers functions for a given listener name ("post_save", "post_delete"...)
+    and sender (a model class).
+    """
+    dispatcher = getattr(signals, listener_name)
+    return dispatcher._live_receivers(sender)