diff --git a/src/backend/InvenTree/common/tests.py b/src/backend/InvenTree/common/tests.py
index aade04e30f..9c1ed61a3a 100644
--- a/src/backend/InvenTree/common/tests.py
+++ b/src/backend/InvenTree/common/tests.py
@@ -1669,31 +1669,6 @@ class NotesImageTest(InvenTreeAPITestCase):
         # Check that no extra database entries have been created
         self.assertEqual(NotesImage.objects.count(), n)
 
-    def test_valid_image(self):
-        """Test upload of a valid image file."""
-        n = NotesImage.objects.count()
-
-        # Construct a simple image file
-        image = Image.new('RGB', (100, 100), color='red')
-
-        with io.BytesIO() as output:
-            image.save(output, format='PNG')
-            contents = output.getvalue()
-
-        self.post(
-            reverse('api-notes-image-list'),
-            data={
-                'image': SimpleUploadedFile(
-                    'test.png', contents, content_type='image/png'
-                )
-            },
-            format='multipart',
-            expected_code=201,
-        )
-
-        # Check that a new file has been created
-        self.assertEqual(NotesImage.objects.count(), n + 1)
-
     def test_image_cleanup(self):
         """Images no longer referenced in note content are deleted when the note is saved.
 
diff --git a/src/backend/InvenTree/company/test_api.py b/src/backend/InvenTree/company/test_api.py
index 8570991643..53da8725db 100644
--- a/src/backend/InvenTree/company/test_api.py
+++ b/src/backend/InvenTree/company/test_api.py
@@ -161,55 +161,6 @@ class CompanyTest(InvenTreeAPITestCase):
             len(self.get(url, data={'active': False}, expected_code=200).data), 1
         )
 
-    def test_company_notes(self):
-        """Test the markdown 'notes' field for the Company model."""
-        company = Company.objects.first()
-        assert company
-        pk = company.pk
-
-        url = reverse('api-company-detail', kwargs={'pk': pk})
-
-        # Attempt to inject malicious markdown into the "notes" field
-        xss = [
-            '[Click me](javascript:alert(123))',
-            '![x](javascript:alert(123))',
-            '![Uh oh...]("onerror="alert(\'XSS\'))',
-        ]
-
-        for note in xss:
-            response = self.patch(url, {'notes': note}, expected_code=400)
-
-            self.assertIn(
-                'Data contains prohibited markdown content', str(response.data)
-            )
-
-        # Tests with disallowed tags
-        invalid_tags = [
-            '<iframe src="javascript:alert(123)"></iframe>',
-            '<canvas>A disallowed tag!</canvas>',
-        ]
-
-        for note in invalid_tags:
-            response = self.patch(url, {'notes': note}, expected_code=400)
-
-            self.assertIn('Remove HTML tags from this value', str(response.data))
-
-        # The following markdown is safe, and should be accepted
-        good = [
-            'This is a **bold** statement',
-            'This is a *italic* statement',
-            'This is a [link](https://www.google.com)',
-            'This is an ![image](https://www.google.com/test.jpg)',
-            'This is a `code` block',
-            'This text has ~~strikethrough~~ formatting',
-            'This text has a raw link - https://www.google.com - and should still pass the test',
-        ]
-
-        for note in good:
-            response = self.patch(url, {'notes': note}, expected_code=200)
-
-            self.assertEqual(response.data['notes'], note)
-
     def test_company_parameters(self):
         """Test for annotation of 'parameters' field in Company API."""
         url = reverse('api-company-list')
diff --git a/src/backend/InvenTree/part/test_api.py b/src/backend/InvenTree/part/test_api.py
index d1adcef0f7..787cc07f53 100644
--- a/src/backend/InvenTree/part/test_api.py
+++ b/src/backend/InvenTree/part/test_api.py
@@ -1363,23 +1363,6 @@ class PartAPITest(PartAPITestBase):
             date = datetime.fromisoformat(item['creation_date'])
             self.assertGreaterEqual(date, date_compare)
 
-    def test_part_notes(self):
-        """Test the 'notes' field."""
-        # First test the 'LIST' endpoint - no notes information provided
-        url = reverse('api-part-list')
-
-        response = self.get(url, {'limit': 1}, expected_code=200)
-        data = response.data['results'][0]
-
-        self.assertNotIn('notes', data)
-
-        # Second, test the 'DETAIL' endpoint - notes information provided
-        url = reverse('api-part-detail', kwargs={'pk': data['pk']})
-
-        response = self.get(url, expected_code=200)
-
-        self.assertIn('notes', response.data)
-
     def test_output_options(self):
         """Test the output options for PartList list."""
         self.run_output_test(