diff --git a/app/api/admin.py b/app/api/admin.py
index 5c6c532d..53daf51c 100644
--- a/app/api/admin.py
+++ b/app/api/admin.py
@@ -2,7 +2,7 @@ from django.contrib import admin
 
 from .models import (Comment, Document, DocumentAnnotation, Label, Project,
                      Role, RoleMapping, Seq2seqAnnotation, Seq2seqProject,
-                     SequenceAnnotation, SequenceLabelingProject,
+                     SequenceAnnotation, SequenceLabelingProject, Tag,
                      TextClassificationProject)
 
 
@@ -53,6 +53,13 @@ class RoleMappingAdmin(admin.ModelAdmin):
     ordering = ('user',)
     search_fields = ('user__username',)
 
+
+class TagAdmin(admin.ModelAdmin):
+    list_display = ('project', 'text', )
+    ordering = ('project', 'text', )
+    search_fields = ('text',)
+
+
 class CommentAdmin(admin.ModelAdmin):
     list_display = ('user', 'document', 'text', 'created_at', )
     ordering = ('user', 'created_at', )
@@ -71,3 +78,4 @@ admin.site.register(Seq2seqProject, ProjectAdmin)
 admin.site.register(Role, RoleAdmin)
 admin.site.register(RoleMapping, RoleMappingAdmin)
 admin.site.register(Comment, CommentAdmin)
+admin.site.register(Tag, TagAdmin)
diff --git a/app/api/migrations/0009_tag.py b/app/api/migrations/0009_tag.py
new file mode 100644
index 00000000..bc41eeed
--- /dev/null
+++ b/app/api/migrations/0009_tag.py
@@ -0,0 +1,22 @@
+# Generated by Django 3.2 on 2021-04-13 16:50
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0008_auto_20210302_1013'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Tag',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('text', models.TextField()),
+                ('project', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='tags', to='api.project')),
+            ],
+        ),
+    ]
diff --git a/app/api/models.py b/app/api/models.py
index cb367151..5f004014 100644
--- a/app/api/models.py
+++ b/app/api/models.py
@@ -230,6 +230,14 @@ class Comment(models.Model):
         ordering = ('-created_at', )
 
 
+class Tag(models.Model):
+    text = models.TextField()
+    project = models.ForeignKey(Project, related_name='tags', on_delete=models.CASCADE)
+
+    def __str__(self):
+        return self.text
+
+
 class Annotation(models.Model):
     objects = AnnotationManager()
 
diff --git a/app/api/serializers.py b/app/api/serializers.py
index 4268f4c0..4ef09792 100644
--- a/app/api/serializers.py
+++ b/app/api/serializers.py
@@ -10,7 +10,7 @@ from .models import (AutoLabelingConfig, Comment, Document, DocumentAnnotation,
                      Label, Project, Role, RoleMapping, Seq2seqAnnotation,
                      Seq2seqProject, SequenceAnnotation,
                      SequenceLabelingProject, Speech2textAnnotation,
-                     Speech2textProject, TextClassificationProject)
+                     Speech2textProject, Tag, TextClassificationProject)
 
 
 class UserSerializer(serializers.ModelSerializer):
@@ -69,6 +69,14 @@ class CommentSerializer(serializers.ModelSerializer):
         read_only_fields = ('user', 'document')
 
 
+class TagSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = Tag
+        fields = ('id', 'project', 'text', )
+        read_only_fields = ('id', 'project')
+
+
 class DocumentSerializer(serializers.ModelSerializer):
     annotations = serializers.SerializerMethodField()
     annotation_approver = serializers.SerializerMethodField()
@@ -103,6 +111,7 @@ class ApproverSerializer(DocumentSerializer):
 
 class ProjectSerializer(serializers.ModelSerializer):
     current_users_role = serializers.SerializerMethodField()
+    tags = TagSerializer(many=True, required=False)
 
     def get_current_users_role(self, instance):
         role_abstractor = {
@@ -122,8 +131,8 @@ class ProjectSerializer(serializers.ModelSerializer):
     class Meta:
         model = Project
         fields = ('id', 'name', 'description', 'guideline', 'users', 'current_users_role', 'project_type',
-                  'updated_at', 'randomize_document_order', 'collaborative_annotation', 'single_class_classification')
-        read_only_fields = ('updated_at', 'users', 'current_users_role')
+                  'updated_at', 'randomize_document_order', 'collaborative_annotation', 'single_class_classification', 'tags')
+        read_only_fields = ('updated_at', 'users', 'current_users_role', 'tags')
 
 
 class TextClassificationProjectSerializer(ProjectSerializer):
diff --git a/app/api/urls.py b/app/api/urls.py
index 06edc4ea..2d75ed42 100644
--- a/app/api/urls.py
+++ b/app/api/urls.py
@@ -48,6 +48,11 @@ urlpatterns_project = [
         view=views.AnnotationDetail.as_view(),
         name='annotation_detail'
     ),
+    path(
+        route='tags',
+        view=views.TagList.as_view(),
+        name='tag_list'
+    ),
     path(
         route='docs/<int:doc_id>/comments',
         view=views.CommentListDoc.as_view(),
@@ -113,7 +118,6 @@ urlpatterns_project = [
         view=views.AutoLabelingAnnotation.as_view(),
         name='auto_labeling_annotation'
     ),
-
     path(
         route='auto-labeling-template-testing',
         view=views.AutoLabelingTemplateTest.as_view(),
diff --git a/app/api/views/__init__.py b/app/api/views/__init__.py
index f33ef2a9..0571b864 100644
--- a/app/api/views/__init__.py
+++ b/app/api/views/__init__.py
@@ -8,4 +8,5 @@ from .label import *
 from .project import *
 from .role import *
 from .statistics import *
-from .user import *
+from .tag import *
+from .user import *
\ No newline at end of file
diff --git a/app/api/views/tag.py b/app/api/views/tag.py
new file mode 100644
index 00000000..eb86da4e
--- /dev/null
+++ b/app/api/views/tag.py
@@ -0,0 +1,24 @@
+from django.shortcuts import get_object_or_404
+from rest_framework import generics, status
+from rest_framework.response import Response
+
+from ..models import Project, Tag
+from ..serializers import TagSerializer
+
+
+class TagList(generics.ListCreateAPIView):
+    serializer_class = TagSerializer
+    pagination_class = None
+
+    def get_queryset(self):
+        project = get_object_or_404(Project, pk=self.kwargs['project_id'])
+        return project.tags
+
+    def perform_create(self, serializer):
+        project = get_object_or_404(Project, pk=self.kwargs['project_id'])
+        serializer.save(project=project)
+
+    def delete(self, request, *args, **kwargs):
+        delete_id = request.data['id']
+        Tag.objects.get(id=delete_id).delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)