diff --git a/tests/darwin/importer/formats/import_csv_tags_test.py b/tests/darwin/importer/formats/import_csv_tags_test.py
new file mode 100644
index 000000000..a8fac1c1d
--- /dev/null
+++ b/tests/darwin/importer/formats/import_csv_tags_test.py
@@ -0,0 +1,52 @@
+import csv
+from pathlib import Path
+from typing import List, Optional
+
+import pytest
+
+from darwin.datatypes import AnnotationFile
+from darwin.importer.formats.csv_tags import parse_path
+
+
+class TestParsePath:
+    @pytest.fixture
+    def file_path(self, tmp_path: Path):
+        path = tmp_path / "annotation.csv"
+        yield path
+        path.unlink()
+
+    def test_it_returns_none_if_file_extension_is_not_csv(self):
+        path = Path("path/to/file.xml")
+        assert parse_path(path) is None
+
+    def test_it_parses_csv_file_correctly(self, file_path: Path):
+        with file_path.open("w", newline="") as f:
+            writer = csv.writer(f)
+            writer.writerow(["image1.jpg", "tag1", "tag2"])
+            writer.writerow(["image2.jpg", "tag3", "tag4"])
+
+        annotation_files: Optional[List[AnnotationFile]] = parse_path(file_path)
+        assert annotation_files is not None
+
+        assert len(annotation_files) == 2
+        assert annotation_files[0].filename == "image1.jpg"
+        assert len(annotation_files[0].annotations) == 2
+        assert annotation_files[1].filename == "image2.jpg"
+        assert len(annotation_files[1].annotations) == 2
+
+    def test_folders_paths_are_parsed_correctly(self, file_path: Path):
+        with file_path.open("w", newline="") as f:
+            writer = csv.writer(f)
+            writer.writerow(["folder1/folder2/image1.jpg", "tag1", "tag2"])
+            writer.writerow(["folder/image2.jpg", "tag3", "tag4"])
+
+        annotation_files: Optional[List[AnnotationFile]] = parse_path(file_path)
+        assert annotation_files is not None
+
+        assert len(annotation_files) == 2
+        assert annotation_files[0].filename == "image1.jpg"
+        assert annotation_files[0].remote_path == "/folder1/folder2"
+        assert len(annotation_files[0].annotations) == 2
+        assert annotation_files[1].filename == "image2.jpg"
+        assert annotation_files[1].remote_path == "/folder"
+        assert len(annotation_files[1].annotations) == 2
diff --git a/tests/darwin/importer/formats/import_csv_tags_video_test.py b/tests/darwin/importer/formats/import_csv_tags_video_test.py
new file mode 100644
index 000000000..9805e2d5d
--- /dev/null
+++ b/tests/darwin/importer/formats/import_csv_tags_video_test.py
@@ -0,0 +1,70 @@
+import csv
+from pathlib import Path
+from typing import List, Optional
+
+import pytest
+
+import darwin.datatypes as dt
+from darwin.importer.formats.csv_tags_video import parse_path
+
+
+class TestParsePathVideo:
+    @pytest.fixture
+    def file_path(self, tmp_path: Path):
+        path = tmp_path / "annotation_video.csv"
+        yield path
+        path.unlink()
+
+    def test_it_returns_none_if_file_extension_is_not_csv(self):
+        path = Path("path/to/file.xml")
+        assert parse_path(path) is None
+
+    def test_it_parses_csv_file_correctly(self, file_path: Path):
+        with file_path.open("w", newline="") as f:
+            writer = csv.writer(f)
+            writer.writerow(["video1.mp4", "tag1", "1", "10"])
+            writer.writerow(["video2.mp4", "tag2", "5", "15"])
+
+        annotation_files: Optional[List[dt.AnnotationFile]] = parse_path(file_path)
+        assert annotation_files is not None
+
+        assert len(annotation_files) == 2
+        assert annotation_files[0].filename == "video1.mp4"
+        assert len(annotation_files[0].annotations) == 1
+        assert annotation_files[1].filename == "video2.mp4"
+        assert len(annotation_files[1].annotations) == 1
+
+    def test_folders_paths_are_parsed_correctly(self, file_path: Path):
+        with file_path.open("w", newline="") as f:
+            writer = csv.writer(f)
+            writer.writerow(["folder1/folder2/video1.mp4", "tag1", "1", "10"])
+            writer.writerow(["folder/video2.mp4", "tag2", "5", "15"])
+
+        annotation_files: Optional[List[dt.AnnotationFile]] = parse_path(file_path)
+        assert annotation_files is not None
+        assert len(annotation_files) == 2
+        assert annotation_files[0].filename == "video1.mp4"
+        if annotation_files[0].remote_path is not None:
+            assert Path(annotation_files[0].remote_path) == Path("/folder1/folder2")
+        assert len(annotation_files[0].annotations) == 1
+        assert annotation_files[1].filename == "video2.mp4"
+        if annotation_files[1].remote_path is not None:
+            assert Path(annotation_files[1].remote_path) == Path("/folder")
+
+    def test_keyframes_are_recorded_correctly(self, file_path: Path):
+        with file_path.open("w", newline="") as f:
+            writer = csv.writer(f)
+            writer.writerow(["video1.mp4", "tag1", "1", "10"])
+
+        annotation_files: Optional[List[dt.AnnotationFile]] = parse_path(file_path)
+        assert annotation_files is not None
+
+        assert len(annotation_files) == 1
+        assert annotation_files[0].filename == "video1.mp4"
+        assert len(annotation_files[0].annotations) == 1
+
+        video_annotation = annotation_files[0].annotations[0]
+        assert isinstance(video_annotation, dt.VideoAnnotation)
+
+        # Check that the keyframes are recorded correctly
+        assert video_annotation.keyframes == {i: i == 1 for i in range(1, 11)}