diff --git a/app/controllers/admin/tags_controller.rb b/app/controllers/admin/tags_controller.rb
index f2c28328f86..449422c202f 100644
--- a/app/controllers/admin/tags_controller.rb
+++ b/app/controllers/admin/tags_controller.rb
@@ -17,12 +17,14 @@ module Admin
       authorize @tag, :show?
 
       @time_period = report_range
+      @action_logs = Admin::ActionLogFilter.new(target_tag: @tag.formatted_name).results.limit(5)
     end
 
     def update
       authorize @tag, :update?
 
       if @tag.update(tag_params.merge(reviewed_at: Time.now.utc))
+        log_action :update, @tag
         redirect_to admin_tag_path(@tag.id), notice: I18n.t('admin.tags.updated_msg')
       else
         @time_period = report_range
diff --git a/app/helpers/admin/action_logs_helper.rb b/app/helpers/admin/action_logs_helper.rb
index 76edb965a6a..22450be4f2f 100644
--- a/app/helpers/admin/action_logs_helper.rb
+++ b/app/helpers/admin/action_logs_helper.rb
@@ -37,6 +37,8 @@ module Admin::ActionLogsHelper
       end
     when 'Relay'
       link_to log.human_identifier, admin_relays_path
+    when 'Tag'
+      link_to log.human_identifier, admin_tags_path
     end
   end
 
diff --git a/app/models/admin/action_log_filter.rb b/app/models/admin/action_log_filter.rb
index b912865cc85..02980d06477 100644
--- a/app/models/admin/action_log_filter.rb
+++ b/app/models/admin/action_log_filter.rb
@@ -76,6 +76,7 @@ class Admin::ActionLogFilter
     update_status: { target_type: 'Status', action: 'update' }.freeze,
     update_user_role: { target_type: 'UserRole', action: 'update' }.freeze,
     update_ip_block: { target_type: 'IpBlock', action: 'update' }.freeze,
+    update_tag: { target_type: 'Tag', action: 'update' }.freeze,
     unblock_email_account: { target_type: 'Account', action: 'unblock_email' }.freeze,
     create_username_block: { target_type: 'UsernameBlock', action: 'create' }.freeze,
     update_username_block: { target_type: 'UsernameBlock', action: 'update' }.freeze,
@@ -116,6 +117,8 @@ class Admin::ActionLogFilter
     when 'target_domain'
       normalized_domain = TagManager.instance.normalize_domain(value)
       latest_action_logs.where(human_identifier: normalized_domain, target_type: INSTANCE_TARGET_TYPES)
+    when 'target_tag'
+      latest_action_logs.where(human_identifier: value)
     else
       raise Mastodon::InvalidParameterError, "Unknown filter: #{key}"
     end
diff --git a/app/models/tag.rb b/app/models/tag.rb
index a5fbf2f6837..6ac34832f8f 100644
--- a/app/models/tag.rb
+++ b/app/models/tag.rb
@@ -110,6 +110,10 @@ class Tag < ApplicationRecord
     @history ||= Trends::History.new('tags', id)
   end
 
+  def to_log_human_identifier
+    formatted_name
+  end
+
   class << self
     def find_or_create_by_names(name_or_names)
       names = Array(name_or_names).map { |str| [normalize_value_for(:name, str), str] }.uniq(&:first)
diff --git a/app/views/admin/tags/show.html.haml b/app/views/admin/tags/show.html.haml
index 0c8b2eaec0b..ea40801e95e 100644
--- a/app/views/admin/tags/show.html.haml
+++ b/app/views/admin/tags/show.html.haml
@@ -90,3 +90,14 @@
 
   .actions
     = f.button :button, t('generic.save_changes'), type: :submit
+
+- if @tag.persisted?
+  %hr.spacer/
+
+  %h3= t('admin.tags.audit_log.title')
+  - if @action_logs.nil?
+    %p= t('accounts.nothing_here')
+  - else
+    .report-notes
+      = render partial: 'admin/action_logs/action_log', collection: @action_logs
+    = link_to t('admin.instances.audit_log.view_all'), admin_action_logs_path(action_type: 'update_tag'), class: 'button'
diff --git a/config/locales/en-GB.yml b/config/locales/en-GB.yml
index 9d535e3af02..847d4a55a71 100644
--- a/config/locales/en-GB.yml
+++ b/config/locales/en-GB.yml
@@ -243,6 +243,7 @@ en-GB:
         update_ip_block: Update IP rule
         update_report: Update Report
         update_status: Update Post
+        update_tag: Update Hashtag
         update_user_role: Update Role
         update_username_block: Update Username Rule
       actions:
@@ -313,6 +314,7 @@ en-GB:
         update_ip_block_html: "%{name} changed rule for IP %{target}"
         update_report_html: "%{name} updated report %{target}"
         update_status_html: "%{name} updated post by %{target}"
+        update_tag_html: "%{name} changed rule for %{target}"
         update_user_role_html: "%{name} changed %{target} role"
         update_username_block_html: "%{name} updated rule for usernames containing %{target}"
       deleted_account: deleted account
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 95631bd86b9..e3c7b284082 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1101,6 +1101,8 @@ en:
         action: Check here for more information
         message_html: "<strong>Your object storage is misconfigured. The privacy of your users is at risk.</strong>"
     tags:
+      audit_log:
+        title: Recent Audit Logs
       moderation:
         not_trendable: Not trendable
         not_usable: Not usable
diff --git a/spec/requests/admin/tags_spec.rb b/spec/requests/admin/tags_spec.rb
index 653c5bd9356..543102e1ebe 100644
--- a/spec/requests/admin/tags_spec.rb
+++ b/spec/requests/admin/tags_spec.rb
@@ -15,4 +15,17 @@ RSpec.describe 'Admin Tags' do
         .to have_http_status(400)
     end
   end
+
+  describe 'update tag' do
+    before { sign_in Fabricate(:admin_user) }
+
+    let(:tag) { Fabricate :tag, name: '#supertag' }
+
+    it 'redirects to tag page and saves log action for tag' do
+      put admin_tag_path(tag.id, params: { tag: { trendable: true } })
+
+      expect(response).to have_http_status(302)
+      expect(Admin::ActionLog.last.human_identifier).to eq(tag.formatted_name)
+    end
+  end
 end