diff --git a/app/admin/lab_record_imports.rb b/app/admin/lab_record_imports.rb
index 7bda874..dd39c57 100644
--- a/app/admin/lab_record_imports.rb
+++ b/app/admin/lab_record_imports.rb
@@ -1,5 +1,6 @@
 ActiveAdmin.register LabRecordImport do
-  actions :index, :show
+  actions :index, :edit, :update
+  permit_params :tags, tag_ids: []
 
   includes :site
 
@@ -17,8 +18,12 @@
     column :header_row
     column :data_rows_from
     column :data_rows_to
+    column :tags
     column :error_message
     column :uploaded_at
+    if Tag.count > 0 && current_admin_user.admin?
+      actions 
+    end
   end
 
   filter :site
@@ -27,4 +32,12 @@
   filter :error_message
   filter :created_at
   filter :uploaded_at
+
+  form title: 'Tags', :html => {:class => "tags_list"} do |f|
+    f.input :tags, as: :select, collection: Tag.all, multiple: true, label: false
+    f.actions do 
+      f.action :submit, as: :button, label: 'Update Tags'
+      f.action :cancel, :wrapper_html => { :class => 'cancel'}, label: 'Cancel'
+    end
+  end
 end
diff --git a/app/admin/tags.rb b/app/admin/tags.rb
new file mode 100644
index 0000000..39643d5
--- /dev/null
+++ b/app/admin/tags.rb
@@ -0,0 +1,26 @@
+ActiveAdmin.register Tag do
+  permit_params :name
+
+  index do
+    id_column
+    column :name
+    column :created_at
+    actions
+  end
+
+  filter :id
+  filter :name
+  filter :created_at
+
+  controller do
+    def destroy
+      tag = Tag.find(params[:id])
+      if tag.destroy
+        flash[:notice] = "Tag '#{tag.name}' successfully deleted"
+      else
+        flash[:error] = "Couldn't delete tag '#{tag.name}'. Is it currently being used by any Lab Record Import?"
+      end
+      redirect_to action: :index
+    end
+  end
+end
diff --git a/app/assets/stylesheets/active_admin.scss b/app/assets/stylesheets/active_admin.scss
index 34d500c..19eefa1 100644
--- a/app/assets/stylesheets/active_admin.scss
+++ b/app/assets/stylesheets/active_admin.scss
@@ -23,3 +23,7 @@
 form#edit_site fieldset > ol > li.boolean label {
   padding-left: 0;
 }
+
+.tags_list li {
+  list-style: none;
+}
diff --git a/app/models/lab_record_import.rb b/app/models/lab_record_import.rb
index b7c0a75..614391c 100644
--- a/app/models/lab_record_import.rb
+++ b/app/models/lab_record_import.rb
@@ -3,6 +3,8 @@ class LabRecordImport < ApplicationRecord
   has_one_attached :sheet_file
   has_one_attached :rows_file
   has_many :lab_records, dependent: :destroy
+  has_many :lab_record_imports_tags, dependent: :destroy
+  has_many :tags, through: :lab_record_imports_tags
 
   # accepts_nested_attributes_for :lab_records
 
diff --git a/app/models/lab_record_imports_tag.rb b/app/models/lab_record_imports_tag.rb
new file mode 100644
index 0000000..18c009b
--- /dev/null
+++ b/app/models/lab_record_imports_tag.rb
@@ -0,0 +1,6 @@
+class LabRecordImportsTag < ApplicationRecord
+  belongs_to :lab_record_import
+  belongs_to :tag
+
+  validates :tag_id, uniqueness: { scope: [:lab_record_import_id] }
+end
diff --git a/app/models/tag.rb b/app/models/tag.rb
new file mode 100644
index 0000000..3bc8343
--- /dev/null
+++ b/app/models/tag.rb
@@ -0,0 +1,5 @@
+class Tag < ApplicationRecord
+  validates :name, presence: true, uniqueness: true
+  has_many :lab_record_imports_tags, dependent: :restrict_with_error
+  has_many :lab_record_imports, through: :lab_record_imports_tags
+end
diff --git a/config/locales/en.yml b/config/locales/en.yml
index decc5a8..1ede96a 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -31,3 +31,7 @@
 
 en:
   hello: "Hello world"
+  active_admin:
+    resources:
+      lab_record_import:
+        edit: "Edit tags"
diff --git a/db/migrate/20201117221635_create_tags.rb b/db/migrate/20201117221635_create_tags.rb
new file mode 100644
index 0000000..0d2e749
--- /dev/null
+++ b/db/migrate/20201117221635_create_tags.rb
@@ -0,0 +1,10 @@
+class CreateTags < ActiveRecord::Migration[5.2]
+  def change
+    create_table :tags do |t|
+      t.string :name, :null => false
+      t.timestamps
+
+      t.index [:name], unique: true
+    end
+  end
+end
diff --git a/db/migrate/20201117224218_create_lab_record_imports_tags.rb b/db/migrate/20201117224218_create_lab_record_imports_tags.rb
new file mode 100644
index 0000000..87c7b16
--- /dev/null
+++ b/db/migrate/20201117224218_create_lab_record_imports_tags.rb
@@ -0,0 +1,11 @@
+class CreateLabRecordImportsTags < ActiveRecord::Migration[5.2]
+  def change
+    create_table :lab_record_imports_tags do |t|
+      t.references :lab_record_import, foreign_key: true, :null => false
+      t.references :tag, foreign_key: true, :null => false
+      t.timestamps
+
+      t.index [ :lab_record_import_id, :tag_id ], :unique => true, :name => 'index_on_lab_record_import_id_and_tag_id'
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index d9549b6..be1297f 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_04_20_153254) do
+ActiveRecord::Schema.define(version: 2020_11_17_224218) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -128,6 +128,16 @@
     t.index ["site_id"], name: "index_lab_record_imports_on_site_id"
   end
 
+  create_table "lab_record_imports_tags", force: :cascade do |t|
+    t.bigint "lab_record_import_id", null: false
+    t.bigint "tag_id", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["lab_record_import_id", "tag_id"], name: "index_on_lab_record_import_id_and_tag_id", unique: true
+    t.index ["lab_record_import_id"], name: "index_lab_record_imports_tags_on_lab_record_import_id"
+    t.index ["tag_id"], name: "index_lab_record_imports_tags_on_tag_id"
+  end
+
   create_table "lab_records", force: :cascade do |t|
     t.bigint "lab_record_import_id"
     t.bigint "site_id"
@@ -269,6 +279,13 @@
     t.datetime "updated_at", null: false
   end
 
+  create_table "tags", force: :cascade do |t|
+    t.string "name", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["name"], name: "index_tags_on_name", unique: true
+  end
+
   create_table "users", force: :cascade do |t|
     t.string "provider", default: "email", null: false
     t.string "uid", default: "", null: false
@@ -293,6 +310,8 @@
   add_foreign_key "antibiotic_consumption_stats", "sites"
   add_foreign_key "electronic_pharmacy_stock_records", "sites"
   add_foreign_key "lab_record_imports", "sites"
+  add_foreign_key "lab_record_imports_tags", "lab_record_imports"
+  add_foreign_key "lab_record_imports_tags", "tags"
   add_foreign_key "lab_records", "lab_record_imports"
   add_foreign_key "lab_records", "sites"
   add_foreign_key "patient_entries", "patient_locations"
diff --git a/spec/factories/lab_record_imports_tags.rb b/spec/factories/lab_record_imports_tags.rb
new file mode 100644
index 0000000..ef64ee4
--- /dev/null
+++ b/spec/factories/lab_record_imports_tags.rb
@@ -0,0 +1,4 @@
+FactoryBot.define do
+  factory :lab_record_imports_tag do
+  end
+end
diff --git a/spec/factories/tags.rb b/spec/factories/tags.rb
new file mode 100644
index 0000000..b3bffbf
--- /dev/null
+++ b/spec/factories/tags.rb
@@ -0,0 +1,5 @@
+FactoryBot.define do
+  factory :tag do
+    name { FFaker::Tweet.tags }
+  end
+end
diff --git a/spec/models/lab_record_import_spec.rb b/spec/models/lab_record_import_spec.rb
index 79ffff2..efd763b 100644
--- a/spec/models/lab_record_import_spec.rb
+++ b/spec/models/lab_record_import_spec.rb
@@ -16,4 +16,7 @@
   it 'obfuscates if both `patient_or_lab_record_id` and `phi` are non-empty' do
     expect(create(:lab_record_import).skip_obfuscation?).to eq(false)
   end
+
+  it { is_expected.to have_many(:tags).through(:lab_record_imports_tags) }
+  it { is_expected.to have_many(:lab_record_imports_tags).dependent(:destroy) }
 end
diff --git a/spec/models/lab_record_imports_tag_spec.rb b/spec/models/lab_record_imports_tag_spec.rb
new file mode 100644
index 0000000..327119b
--- /dev/null
+++ b/spec/models/lab_record_imports_tag_spec.rb
@@ -0,0 +1,11 @@
+require 'rails_helper'
+
+RSpec.describe LabRecordImportsTag, type: :model do
+  subject do
+    l = create(:lab_record_import)
+    t = create(:tag)
+    build(:lab_record_imports_tag, lab_record_import_id: l.id, tag_id: t.id)
+  end
+
+  it { is_expected.to validate_uniqueness_of(:tag_id).scoped_to(:lab_record_import_id) }
+end
diff --git a/spec/models/tag_spec.rb b/spec/models/tag_spec.rb
new file mode 100644
index 0000000..478807f
--- /dev/null
+++ b/spec/models/tag_spec.rb
@@ -0,0 +1,11 @@
+require 'rails_helper'
+
+RSpec.describe Tag, type: :model do
+  subject { build :tag }
+
+  it { is_expected.to be_valid }
+  it { is_expected.to validate_presence_of(:name) }
+  it { is_expected.to validate_uniqueness_of(:name) }
+  it { is_expected.to have_many(:lab_record_imports).through(:lab_record_imports_tags) }
+  it { is_expected.to have_many(:lab_record_imports_tags).dependent(:restrict_with_error) }
+end