diff --git a/Gemfile b/Gemfile
index 386447c9..ff1ac20d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ gem 'rails', '~> 6.1.1'
 gem 'rails-i18n', '~> 7.0'
 gem 'rdiscount', '~> 2.2.7'
 gem 'rubyzip', '~> 2.3.0'
-gem 'activeadmin', '~> 2.9.0'
+gem 'activeadmin', '~> 2.14'
 gem 'bootsnap', '~> 1.12.0', require: false
 gem 'has_scope', '~> 0.7.2'
 gem 'pundit', '~> 2.1.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 2fb28811..7aaf022b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -44,15 +44,15 @@ GEM
       activemodel (>= 5.2.0)
       activestorage (>= 5.2.0)
       activesupport (>= 5.2.0)
-    activeadmin (2.9.0)
+    activeadmin (2.14.0)
       arbre (~> 1.2, >= 1.2.1)
       formtastic (>= 3.1, < 5.0)
       formtastic_i18n (~> 0.4)
       inherited_resources (~> 1.7)
       jquery-rails (~> 4.2)
       kaminari (~> 1.0, >= 1.2.1)
-      railties (>= 5.2, < 6.2)
-      ransack (~> 2.1, >= 2.1.1)
+      railties (>= 6.1, < 7.1)
+      ransack (>= 2.1.1, < 4)
     activejob (6.1.7.6)
       activesupport (= 6.1.7.6)
       globalid (>= 0.3.6)
@@ -78,8 +78,8 @@ GEM
       public_suffix (>= 2.0.2, < 6.0)
     airbrussh (1.4.0)
       sshkit (>= 1.6.1, != 1.7.0)
-    arbre (1.4.0)
-      activesupport (>= 3.0.0, < 6.2)
+    arbre (1.5.0)
+      activesupport (>= 3.0.0, < 7.1)
       ruby2_keywords (>= 0.0.2, < 1.0)
     ast (2.4.2)
     autoprefixer-rails (10.4.13.0)
@@ -163,7 +163,7 @@ GEM
     ffi (1.15.5)
     formtastic (4.0.0)
       actionpack (>= 5.2.0)
-    formtastic_i18n (0.6.0)
+    formtastic_i18n (0.7.0)
     fugit (1.9.0)
       et-orbi (~> 1, >= 1.2.7)
       raabro (~> 1.4)
@@ -182,10 +182,10 @@ GEM
     image_processing (1.12.2)
       mini_magick (>= 4.9.5, < 5)
       ruby-vips (>= 2.0.17, < 3)
-    inherited_resources (1.12.0)
-      actionpack (>= 5.2, < 6.2)
+    inherited_resources (1.13.1)
+      actionpack (>= 5.2, < 7.1)
       has_scope (~> 0.6)
-      railties (>= 5.2, < 6.2)
+      railties (>= 5.2, < 7.1)
       responders (>= 2, < 4)
     jmespath (1.6.1)
     jquery-rails (4.4.0)
@@ -195,18 +195,18 @@ GEM
     json (2.6.3)
     json_translate (4.0.1)
       activerecord (>= 4.2.0)
-    kaminari (1.2.1)
+    kaminari (1.2.2)
       activesupport (>= 4.1.0)
-      kaminari-actionview (= 1.2.1)
-      kaminari-activerecord (= 1.2.1)
-      kaminari-core (= 1.2.1)
-    kaminari-actionview (1.2.1)
+      kaminari-actionview (= 1.2.2)
+      kaminari-activerecord (= 1.2.2)
+      kaminari-core (= 1.2.2)
+    kaminari-actionview (1.2.2)
       actionview
-      kaminari-core (= 1.2.1)
-    kaminari-activerecord (1.2.1)
+      kaminari-core (= 1.2.2)
+    kaminari-activerecord (1.2.2)
       activerecord
-      kaminari-core (= 1.2.1)
-    kaminari-core (1.2.1)
+      kaminari-core (= 1.2.2)
+    kaminari-core (1.2.2)
     kgio (2.11.3)
     launchy (2.5.0)
       addressable (~> 2.7)
@@ -315,9 +315,9 @@ GEM
     rainbow (3.0.0)
     raindrops (0.19.1)
     rake (13.1.0)
-    ransack (2.4.2)
-      activerecord (>= 5.2.4)
-      activesupport (>= 5.2.4)
+    ransack (3.0.1)
+      activerecord (>= 6.0.4)
+      activesupport (>= 6.0.4)
       i18n
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
@@ -325,9 +325,9 @@ GEM
     rdiscount (2.2.7)
     redis (4.8.1)
     regexp_parser (2.8.2)
-    responders (3.0.1)
-      actionpack (>= 5.0)
-      railties (>= 5.0)
+    responders (3.1.1)
+      actionpack (>= 5.2)
+      railties (>= 5.2)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
       http-cookie (>= 1.0.2, < 2.0)
@@ -370,7 +370,7 @@ GEM
     ruby-progressbar (1.11.0)
     ruby-vips (2.1.4)
       ffi (~> 1.12)
-    ruby2_keywords (0.0.4)
+    ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     sassc (2.4.0)
       ffi (~> 1.9)
@@ -453,7 +453,7 @@ PLATFORMS
 
 DEPENDENCIES
   active_storage_validations (~> 1.1.3)
-  activeadmin (~> 2.9.0)
+  activeadmin (~> 2.14)
   aws-sdk-s3 (~> 1.94)
   bootsnap (~> 1.12.0)
   bootstrap-sass (~> 3.4)
diff --git a/app/admin/category.rb b/app/admin/category.rb
index aff17356..009b14c1 100644
--- a/app/admin/category.rb
+++ b/app/admin/category.rb
@@ -7,6 +7,9 @@
     actions
   end
 
+  filter :created_at
+  filter :updated_at
+
   form do |f|
     f.inputs do
       f.input :name
diff --git a/app/admin/organization.rb b/app/admin/organization.rb
index c54442bc..62f85c35 100644
--- a/app/admin/organization.rb
+++ b/app/admin/organization.rb
@@ -69,6 +69,8 @@ def destroy
   filter :phone
   filter :city, as: :select, collection: -> { Organization.pluck(:city).uniq }
   filter :neighborhood
+  filter :created_at
+  filter :updated_at
 
   permit_params :name, :email, :web, :phone, :city, :neighborhood,
     :address, :description, :public_opening_times, :logo
diff --git a/app/admin/petition.rb b/app/admin/petition.rb
index fefe30e5..9a1bcab4 100644
--- a/app/admin/petition.rb
+++ b/app/admin/petition.rb
@@ -11,6 +11,8 @@
     end
   end
 
+  filter :organization
   filter :status, as: :select, collection: -> { Petition.statuses }
   filter :created_at
+  filter :updated_at
 end
diff --git a/app/admin/post.rb b/app/admin/post.rb
index 39ad8d60..c0d0e505 100644
--- a/app/admin/post.rb
+++ b/app/admin/post.rb
@@ -57,4 +57,5 @@
   filter :is_group
   filter :active
   filter :created_at
+  filter :updated_at
 end
diff --git a/app/admin/transfer.rb b/app/admin/transfer.rb
new file mode 100644
index 00000000..7857e142
--- /dev/null
+++ b/app/admin/transfer.rb
@@ -0,0 +1,42 @@
+ActiveAdmin.register Transfer do
+  includes :post, movements: { account: [:accountable, :organization] }
+
+  actions :index, :destroy
+
+  action_item :upload_csv, only: :index do
+    link_to I18n.t("active_admin.users.upload_from_csv"), action: "upload_csv"
+  end
+
+  collection_action :upload_csv do
+    render "admin/csv/upload_csv"
+  end
+
+  collection_action :import_csv, method: :post do
+    errors = TransferImporter.call(params[:dump][:organization_id], params[:dump][:file])
+    flash[:error] = errors.join("<br/>").html_safe if errors.present?
+
+    redirect_to action: :index
+  end
+
+  index do
+    id_column
+    column :post
+    column :reason
+    column "From - To" do |transfer|
+      accounts_from_movements(transfer, with_links: true).join(" #{glyph(:arrow_right)} ").html_safe
+    end
+    column :amount do |transfer|
+      seconds_to_hm(transfer.movements.first.amount.abs)
+    end
+    column :created_at do |transfer|
+      l transfer.created_at.to_date, format: :long
+    end
+    column :organization do |transfer|
+      transfer.movements.first.account.organization
+    end
+    actions
+  end
+
+  filter :reason
+  filter :created_at
+end
diff --git a/app/admin/user.rb b/app/admin/user.rb
index 032375bc..060f9e84 100644
--- a/app/admin/user.rb
+++ b/app/admin/user.rb
@@ -35,6 +35,7 @@
   filter :phone
   filter :postcode
   filter :locale
+  filter :created_at
 
   form do |f|
     f.semantic_errors *f.object.errors.keys
diff --git a/app/services/transfer_importer.rb b/app/services/transfer_importer.rb
new file mode 100644
index 00000000..93acbc13
--- /dev/null
+++ b/app/services/transfer_importer.rb
@@ -0,0 +1,78 @@
+# Used in the Admin section to import transfers
+# to a specific organization, from a CSV file.
+
+require "csv"
+
+class TransferImporter
+  Row = Struct.new(
+    :source_id,
+    :source_type,
+    :destination_id,
+    :destination_type,
+    :amount,
+    :created_at,
+    :reason,
+    :post_id
+  ) do
+    def transfer_from_row(organization_id, errors)
+      source = find_account(source_id, source_type, organization_id, errors, 'source')
+      destination = find_account(destination_id, destination_type, organization_id, errors, 'destination')
+      return unless source && destination
+
+      Transfer.new(
+        source: source,
+        destination: destination,
+        amount: amount,
+        created_at: created_at,
+        reason: reason,
+        post_id: post_id,
+      )
+    end
+
+    private
+
+    def find_account(id, type, organization_id, errors, direction)
+      acc = if type.downcase == 'organization'
+              Organization.find(organization_id).account
+            else
+              Member.find_by(member_uid: id, organization_id: organization_id)&.account
+            end
+
+      unless acc
+        errors.push(account_id: id, errors: "#{direction}_id #{id} not found in organization #{organization_id}")
+        return false
+      end
+      acc
+    end
+  end
+
+  class << self
+    def call(organization_id, csv_data)
+      data = csv_data.read
+      errors = []
+
+      CSV.parse(data, headers: false) do |data_row|
+        row = Row.new(
+          data_row[0],
+          data_row[1],
+          data_row[2],
+          data_row[3],
+          data_row[4],
+          data_row[5],
+          data_row[6],
+          data_row[7]
+        )
+        process_row(row, organization_id, errors)
+      end
+
+      errors
+    end
+
+    def process_row(row, organization_id, errors)
+      transfer = row.transfer_from_row(organization_id, errors)
+      return if !transfer || transfer.save
+
+      errors.push(account_id: row.source_id, errors: transfer.errors.full_messages)
+    end
+  end
+end