diff --git a/Gemfile b/Gemfile
index 2634317f..382999d1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,8 +4,6 @@ source 'https://rubygems.org'
 
 gem 'dotenv-rails'
 
-gem 'bundler', '= 2.4.8'
-
 gem 'bcrypt_pbkdf', '>= 1.0', '< 2.0'
 
 gem 'ed25519', '>= 1.2', '< 2.0'
@@ -67,6 +65,7 @@ gem 'iban-tools'
 # Barcodes
 gem 'barby'
 gem 'chunky_png'
+gem 'rqrcode'
 
 # Pagination
 gem 'will_paginate', '~> 3.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index a3c1e1a3..b81ef18b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -307,6 +307,10 @@ GEM
       actionpack (>= 5.2)
       railties (>= 5.2)
     rexml (3.2.5)
+    rqrcode (2.1.2)
+      chunky_png (~> 1.0)
+      rqrcode_core (~> 1.0)
+    rqrcode_core (1.2.0)
     rubocop (1.50.2)
       json (~> 2.3)
       parallel (~> 1.10)
@@ -435,7 +439,6 @@ DEPENDENCIES
   barby
   bcrypt_pbkdf (>= 1.0, < 2.0)
   bootsnap
-  bundler (= 2.4.8)
   cancancan
   capistrano (~> 3.17)
   capistrano-docker!
@@ -466,6 +469,7 @@ DEPENDENCIES
   rails-erd
   rails_style!
   record_tag_helper
+  rqrcode
   rubocop-minitest
   sass-rails
   sdoc
diff --git a/app/actions/generate_epc_qr.rb b/app/actions/generate_epc_qr.rb
new file mode 100644
index 00000000..73c40935
--- /dev/null
+++ b/app/actions/generate_epc_qr.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+require 'barby/barcode/qr_code'
+require 'barby/outputter/png_outputter'
+require 'chunky_png'
+
+class GenerateEpcQr
+  def initialize(epc_data)
+    @epc_data = epc_data
+  end
+
+  def call
+    qrcode = Barby::QrCode.new(@epc_data)
+
+    png_outputter = Barby::PngOutputter.new(qrcode)
+    png_outputter.xdim = 4
+    png_outputter.ydim = 4
+
+    qrcode_canvas = png_outputter.to_image
+    qrcode_canvas.to_blob
+  end
+end
diff --git a/app/controllers/registrations_controller.rb b/app/controllers/registrations_controller.rb
index c8e7e756..7b5e6599 100644
--- a/app/controllers/registrations_controller.rb
+++ b/app/controllers/registrations_controller.rb
@@ -26,6 +26,7 @@ def show
 
     @event = @registration.event
     @barcode = GenerateHtmlBarcodes.new(@registration.barcode_data).call
+    @qr_code = GenerateEpcQr.new(@registration.epc_data).call
   end
 
   def new
diff --git a/app/mailers/registration_mailer.rb b/app/mailers/registration_mailer.rb
index be0113f1..1a5430dc 100644
--- a/app/mailers/registration_mailer.rb
+++ b/app/mailers/registration_mailer.rb
@@ -5,6 +5,9 @@ class RegistrationMailer < ApplicationMailer
 
   def confirm_registration(registration)
     @registration = registration
+
+    attachments.inline['epc.png'] = GenerateEpcQr.new(@registration.epc_data).call
+
     mail to: "#{registration.name} <#{registration.email}>", subject: "Registration for #{registration.event.name}"
   end
 
diff --git a/app/models/registration.rb b/app/models/registration.rb
index 3bb650be..dea16531 100644
--- a/app/models/registration.rb
+++ b/app/models/registration.rb
@@ -72,6 +72,23 @@ def generate_barcode
     self.save!
   end
 
+  def epc_data
+    <<~HEREDOC
+      BCD
+      002
+      1
+      SCT
+
+      #{event.club.name}
+      #{event.bank_number}
+      EUR#{format '%.2f', to_pay}
+
+
+      #{payment_code}
+
+    HEREDOC
+  end
+
   def self.find_payment_code_from_csv(csvline)
     match = /GAN\d+/.match(csvline)
     if match
diff --git a/app/views/registration_mailer/confirm_registration.html.erb b/app/views/registration_mailer/confirm_registration.html.erb
index 158f4737..88213f72 100644
--- a/app/views/registration_mailer/confirm_registration.html.erb
+++ b/app/views/registration_mailer/confirm_registration.html.erb
@@ -11,6 +11,9 @@
 
 	<p>Om uw ticket te ontvangen via e-mail, schrijft u <%= nice_amount @registration.to_pay %> euro over op het rekeningnummer <%= @registration.event.bank_number || "our bank account" %>. Plaats de code "<%= @registration.payment_code %>" in de mededeling van de overschrijving (zonder aanhalingstekens). Als u de code vergeet mee te geven of niet correct vermeldt in de beschrijving, dan kunnen wij uw betaling niet verwerken en zal u uw ticket niet ontvangen. U mag maximaal één code ingeven per overschrijving.</p>
 
+        <p>Je kan met de meeste bank-apps ook deze QR-code scannen:</p>
+        <%= image_tag attachments['epc.png'].url %>
+
 	<p><strong>Gelieve ten laatste 3 dagen voor het evenement te betalen.</strong> Indien dit niet meer lukt, gelieve ons te contacteren via <%= mail_to @registration.event.contact_email, @registration.event.contact_email %> om een andere betalingswijze af te spreken. Eens we uw betaling verwerkt hebben, zal u uw ticket via e-mail ontvangen.</p>
 
         <p>U kan deze informatie ook altijd herbekijken op <a href="<%= event_registration_url(@registration.event, @registration.token) %>">deze pagina</a>.
@@ -31,6 +34,9 @@
 
 	<p>To receive your ticket by mail, please transfer <%= nice_amount @registration.to_pay %> euro to <%= @registration.event.bank_number || "our bank account" %>. Place "<%= @registration.payment_code %>" in the description of your transfer (without the quotation marks). If you forget this code or you do not copy it correctly, we cannot process your payment and you will not receive your ticket. You are only allowed to enter one code per transfer.</p>
 
+        <p>You can also use most banking apps to scan this QR code:</p>
+        <%= image_tag attachments['epc.png'].url %>
+
 	<p><strong>Please pay at least 3 days before the event.</strong> If this is no longer possible, please contact us via <%= mail_to @registration.event.contact_email, @registration.event.contact_email %> to agree upon a different payment method. You will receive your ticket by mail once we processed your payment.</p>
 
         <p>You can always view this information on <a href="<%= event_registration_url(@registration.event, @registration.token) %>">this page</a>.
diff --git a/app/views/registrations/show.html.erb b/app/views/registrations/show.html.erb
index f6ed03f2..feec6a75 100644
--- a/app/views/registrations/show.html.erb
+++ b/app/views/registrations/show.html.erb
@@ -49,6 +49,10 @@
         </tr>
       </table>
 
+      <div>
+          <img src="data:image/png;base64,<%= Base64.encode64 @qr_code %>">
+      </div>
+
       <p>
         Om uw ticket te ontvangen via e-mail, schrijft u <strong><%= nice_amount @registration.to_pay %> euro</strong>
         over op het rekeningnummer <strong><%= @registration.event.bank_number || "our bank account" %></strong>. Plaats de code
diff --git a/test/mailers/registration_mailer_test.rb b/test/mailers/registration_mailer_test.rb
index 31ac6038..5baa38db 100644
--- a/test/mailers/registration_mailer_test.rb
+++ b/test/mailers/registration_mailer_test.rb
@@ -16,9 +16,7 @@ class RegistrationMailerTest < ActionMailer::TestCase
 
     email = ActionMailer::Base.deliveries.last
     assert_match(/Registration for/, email.subject)
-    # Both html and plaintext mail should contain the signature
-    assert_match(/Een signatuur/, email.parts.first.body.to_s)
-    assert_match(/Een signatuur/, email.parts.second.body.to_s)
+    assert_match(/Een signatuur/, email.parts.first.parts.first.body.to_s)
   end
 
   test "signature of ticket emails can be branded" do