diff --git a/.dockerignore b/.dockerignore
index 5aae374..bcdeca7 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -8,3 +8,5 @@
 # Translations
 *.mo
 *.pot
+
+media/
diff --git a/.gitignore b/.gitignore
index b929545..61ee413 100644
--- a/.gitignore
+++ b/.gitignore
@@ -161,3 +161,6 @@ cython_debug/
 
 # Drawio
 .*.drawio.bkp
+
+# Django media
+media/
diff --git a/facturio/settings/base.py b/facturio/settings/base.py
index 3cbb4f3..c4b243d 100644
--- a/facturio/settings/base.py
+++ b/facturio/settings/base.py
@@ -19,7 +19,6 @@ env = Env()
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent.parent
 
-INTERNAL_BASE_URL = "http://backend:8000"
 
 # Quick-start development settings - unsuitable for production
 # See https://docs.djangoproject.com/en/5.0/howto/deployment/checklist/
@@ -32,6 +31,8 @@ DEBUG = env.bool('DEBUG', default=True)
 
 ALLOWED_HOSTS = env.list('ALLOWED_HOSTS', str, default=['*'])
 
+MEDIA_ROOT = BASE_DIR / 'media'
+
 # Application definition
 DJANGO_APPS = [
     'django.contrib.admin',
@@ -152,7 +153,8 @@ CRISPY_ALLOWED_TEMPLATE_PACKS = 'bootstrap5'
 CRISPY_TEMPLATE_PACK = 'bootstrap5'
 
 # Template to PDF rendering
-GOTENBERG_API_URL = env.url('GOTENBERG_API_URL', 'http://gotenberg:3000')
+GOTENBERG_API_URL = env.str('GOTENBERG_API_URL', 'http://gotenberg:3000')
+INTERNAL_API_URL = env.str('INTERNAL_API_URL', "http://backend:8000")
 
 # Dramatiq
 DRAMATIQ_BROKER = {
diff --git a/invoices/admin.py b/invoices/admin.py
index e6f087c..b35cb16 100644
--- a/invoices/admin.py
+++ b/invoices/admin.py
@@ -2,6 +2,14 @@ from django.contrib import admin
 
 from . import models
 
+class InvoiceFileInline(admin.TabularInline):
+    model = models.InvoiceFile
+    extra = 0
+    readonly_fields = [
+        'created_date',
+        'file',
+    ]
+    can_delete = False
 
 class InvoiceItemInline(admin.TabularInline):
     model = models.InvoiceItem
@@ -18,4 +26,7 @@ class InvoiceItemInline(admin.TabularInline):
 @admin.register(models.Invoice)
 class InvoiceAdmin(admin.ModelAdmin):
     list_display = ['__str__', 'invoice_date']
-    inlines = [InvoiceItemInline]
+    inlines = [
+        InvoiceItemInline,
+        InvoiceFileInline,
+    ]
diff --git a/invoices/migrations/0004_invoicefile.py b/invoices/migrations/0004_invoicefile.py
new file mode 100644
index 0000000..a430f34
--- /dev/null
+++ b/invoices/migrations/0004_invoicefile.py
@@ -0,0 +1,27 @@
+# Generated by Django 5.1.6 on 2025-03-03 13:39
+import django.db.models.deletion
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('invoices', '0003_alter_invoice_customer_alter_invoice_customer_data_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='InvoiceFile',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('file', models.FileField(blank=True, null=True, upload_to='invoice-files', verbose_name='File')),
+                ('created_date', models.DateTimeField(auto_now=True, verbose_name='Created Date')),
+                ('invoice', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='files', to='invoices.invoice')),
+            ],
+            options={
+                'verbose_name': 'Invoice File',
+                'verbose_name_plural': 'Invoice Files',
+            },
+        ),
+    ]
diff --git a/invoices/migrations/0005_alter_invoicefile_file.py b/invoices/migrations/0005_alter_invoicefile_file.py
new file mode 100644
index 0000000..90a379f
--- /dev/null
+++ b/invoices/migrations/0005_alter_invoicefile_file.py
@@ -0,0 +1,18 @@
+# Generated by Django 5.1.6 on 2025-03-03 13:50
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('invoices', '0004_invoicefile'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='invoicefile',
+            name='file',
+            field=models.FileField(blank=True, null=True, upload_to='invoice-files/%Y/%m/%d/', verbose_name='File'),
+        ),
+    ]
diff --git a/invoices/models.py b/invoices/models.py
index 7a4072d..404161c 100644
--- a/invoices/models.py
+++ b/invoices/models.py
@@ -65,3 +65,19 @@ class InvoiceItem(models.Model):
 
     def __str__(self):
         return f'{self.id} -> {self.invoice.id}'
+
+
+class InvoiceFile(models.Model):
+    class Meta:
+        verbose_name = _('Invoice File')
+        verbose_name_plural = _('Invoice Files')
+
+    invoice = models.ForeignKey(Invoice, on_delete=models.CASCADE, related_name='files')
+    file = models.FileField(_('File'), upload_to='invoice-files/%Y/%m/%d/', null=True, blank=True)
+    created_date = models.DateTimeField(_('Created Date'), auto_now=True)
+
+    def __str__(self):
+        return self.file.name
+
+    def get_file_name(self, ext: str) -> str:
+        return f"{self.invoice.id}-{self.created_date.strftime('%H%M%S')}.{ext}"
diff --git a/invoices/tasks.py b/invoices/tasks.py
index f0b0294..db17b3f 100644
--- a/invoices/tasks.py
+++ b/invoices/tasks.py
@@ -1,6 +1,20 @@
 import dramatiq
+from django.conf import settings
+from django.core.files.base import ContentFile
+from django.urls import reverse
+from gotenberg_client import GotenbergClient
+
+from invoices.models import Invoice
+
 
 @dramatiq.actor()
-def generate_pdf(url: str):
-    print(url)
-    pass
+def generate_pdf(invoice_id: int):
+    invoice = Invoice.objects.get(pk=invoice_id)
+    print_url = settings.INTERNAL_API_URL + reverse('invoices:print_invoice', kwargs=dict(invoice_id=invoice.id))
+
+    invoice_file = invoice.files.create()
+
+    with GotenbergClient(settings.GOTENBERG_API_URL) as client:
+        with client.chromium.url_to_pdf() as task:
+            res = task.url(print_url).run()
+            invoice_file.file.save(invoice_file.get_file_name('pdf'), ContentFile(res.content))
diff --git a/invoices/views.py b/invoices/views.py
index d14207a..d129fda 100644
--- a/invoices/views.py
+++ b/invoices/views.py
@@ -1,4 +1,3 @@
-from django.conf import settings
 from django.contrib.auth.decorators import login_required
 from django.db import transaction
 from django.http import HttpRequest
@@ -27,7 +26,7 @@ def home(req: HttpRequest) -> HttpResponse:
                 if formset.is_valid():
                     formset.save()
                     tasks.generate_pdf.send(
-                        settings.INTERNAL_BASE_URL + reverse('invoices:print_invoice', kwargs=dict(invoice_id=invoice.id)),
+                        invoice.id,
                     )
                     return redirect(reverse('invoices:invoice', kwargs=dict(invoice_id=invoice.id)))
                 else:
diff --git a/pyproject.toml b/pyproject.toml
index e0dfaa9..9ca9c27 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,6 +13,7 @@ dependencies = [
     "django-environ>=0.12.0",
     "django-post-office>=3.9.1",
     "dramatiq[redis]>=1.17.1",
+    "gotenberg-client>=0.9.0",
     "psycopg[c]>=3.2.5",
     "uvicorn[standard]>=0.34.0",
     "wait-for-it>=2.3.0",
diff --git a/uv.lock b/uv.lock
index 26bfd56..1455b32 100644
--- a/uv.lock
+++ b/uv.lock
@@ -241,6 +241,7 @@ dependencies = [
     { name = "django-environ" },
     { name = "django-post-office" },
     { name = "dramatiq", extra = ["redis"] },
+    { name = "gotenberg-client" },
     { name = "psycopg", extra = ["c"] },
     { name = "uvicorn", extra = ["standard"] },
     { name = "wait-for-it" },
@@ -261,6 +262,7 @@ requires-dist = [
     { name = "django-environ", specifier = ">=0.12.0" },
     { name = "django-post-office", specifier = ">=3.9.1" },
     { name = "dramatiq", extras = ["redis"], specifier = ">=1.17.1" },
+    { name = "gotenberg-client", specifier = ">=0.9.0" },
     { name = "psycopg", extras = ["c"], specifier = ">=3.2.5" },
     { name = "uvicorn", extras = ["standard"], specifier = ">=0.34.0" },
     { name = "wait-for-it", specifier = ">=2.3.0" },
@@ -278,6 +280,18 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/89/ec/00d68c4ddfedfe64159999e5f8a98fb8442729a63e2077eb9dcd89623d27/filelock-3.17.0-py3-none-any.whl", hash = "sha256:533dc2f7ba78dc2f0f531fc6c4940addf7b70a481e269a5a3b93be94ffbe8338", size = 16164 },
 ]
 
+[[package]]
+name = "gotenberg-client"
+version = "0.9.0"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "httpx", extra = ["http2"] },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/20/7f/2bb2ab55a3f00d859649094327e7e3a71776957f40fdf79a53ad68960afe/gotenberg_client-0.9.0.tar.gz", hash = "sha256:bd3c1ed42b74d470a7e192118276f3d91b558b90aa7c0035afbcac04f42179bb", size = 419242 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/39/74/536bf5f66571971e9a7b5babece1c008386c16ee5b7ad6c4a3689f43a999/gotenberg_client-0.9.0-py3-none-any.whl", hash = "sha256:18955453e6b2a29a5015e95d645efff3ef6d000a663bd1550b2c92e9055bdd5b", size = 32696 },
+]
+
 [[package]]
 name = "h11"
 version = "0.14.0"
@@ -287,6 +301,41 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/95/04/ff642e65ad6b90db43e668d70ffb6736436c7ce41fcc549f4e9472234127/h11-0.14.0-py3-none-any.whl", hash = "sha256:e3fe4ac4b851c468cc8363d500db52c2ead036020723024a109d37346efaa761", size = 58259 },
 ]
 
+[[package]]
+name = "h2"
+version = "4.2.0"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "hpack" },
+    { name = "hyperframe" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/1b/38/d7f80fd13e6582fb8e0df8c9a653dcc02b03ca34f4d72f34869298c5baf8/h2-4.2.0.tar.gz", hash = "sha256:c8a52129695e88b1a0578d8d2cc6842bbd79128ac685463b887ee278126ad01f", size = 2150682 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/d0/9e/984486f2d0a0bd2b024bf4bc1c62688fcafa9e61991f041fb0e2def4a982/h2-4.2.0-py3-none-any.whl", hash = "sha256:479a53ad425bb29af087f3458a61d30780bc818e4ebcf01f0b536ba916462ed0", size = 60957 },
+]
+
+[[package]]
+name = "hpack"
+version = "4.1.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/2c/48/71de9ed269fdae9c8057e5a4c0aa7402e8bb16f2c6e90b3aa53327b113f8/hpack-4.1.0.tar.gz", hash = "sha256:ec5eca154f7056aa06f196a557655c5b009b382873ac8d1e66e79e87535f1dca", size = 51276 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/07/c6/80c95b1b2b94682a72cbdbfb85b81ae2daffa4291fbfa1b1464502ede10d/hpack-4.1.0-py3-none-any.whl", hash = "sha256:157ac792668d995c657d93111f46b4535ed114f0c9c8d672271bbec7eae1b496", size = 34357 },
+]
+
+[[package]]
+name = "httpcore"
+version = "1.0.7"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "certifi" },
+    { name = "h11" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/6a/41/d7d0a89eb493922c37d343b607bc1b5da7f5be7e383740b4753ad8943e90/httpcore-1.0.7.tar.gz", hash = "sha256:8551cb62a169ec7162ac7be8d4817d561f60e08eaa485234898414bb5a8a0b4c", size = 85196 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/87/f5/72347bc88306acb359581ac4d52f23c0ef445b57157adedb9aee0cd689d2/httpcore-1.0.7-py3-none-any.whl", hash = "sha256:a3fff8f43dc260d5bd363d9f9cf1830fa3a458b332856f34282de498ed420edd", size = 78551 },
+]
+
 [[package]]
 name = "httptools"
 version = "0.6.4"
@@ -309,6 +358,35 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/4d/dc/7decab5c404d1d2cdc1bb330b1bf70e83d6af0396fd4fc76fc60c0d522bf/httptools-0.6.4-cp313-cp313-win_amd64.whl", hash = "sha256:28908df1b9bb8187393d5b5db91435ccc9c8e891657f9cbb42a2541b44c82fc8", size = 87682 },
 ]
 
+[[package]]
+name = "httpx"
+version = "0.28.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "anyio" },
+    { name = "certifi" },
+    { name = "httpcore" },
+    { name = "idna" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/b1/df/48c586a5fe32a0f01324ee087459e112ebb7224f646c0b5023f5e79e9956/httpx-0.28.1.tar.gz", hash = "sha256:75e98c5f16b0f35b567856f597f06ff2270a374470a5c2392242528e3e3e42fc", size = 141406 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/2a/39/e50c7c3a983047577ee07d2a9e53faf5a69493943ec3f6a384bdc792deb2/httpx-0.28.1-py3-none-any.whl", hash = "sha256:d909fcccc110f8c7faf814ca82a9a4d816bc5a6dbfea25d6591d6985b8ba59ad", size = 73517 },
+]
+
+[package.optional-dependencies]
+http2 = [
+    { name = "h2" },
+]
+
+[[package]]
+name = "hyperframe"
+version = "6.1.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/02/e7/94f8232d4a74cc99514c13a9f995811485a6903d48e5d952771ef6322e30/hyperframe-6.1.0.tar.gz", hash = "sha256:f630908a00854a7adeabd6382b43923a4c4cd4b821fcb527e6ab9e15382a3b08", size = 26566 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/48/30/47d0bf6072f7252e6521f3447ccfa40b421b6824517f82854703d0f5a98b/hyperframe-6.1.0-py3-none-any.whl", hash = "sha256:b03380493a519fce58ea5af42e4a42317bf9bd425596f7a0835ffce80f1a42e5", size = 13007 },
+]
+
 [[package]]
 name = "identify"
 version = "2.6.7"