diff --git a/README.md b/README.md
index 366bc2d5..79111461 100644
--- a/README.md
+++ b/README.md
@@ -161,6 +161,23 @@ as shown below:
 Online refund logic should be implemented if you need it.
 As the first try for the possible customization, you can check out `Sylius\RefundPlugin\Event\UnitsRefunded` event.
 
+## Post-refunding process
+
+After units are refunded, there are multiple other processes that should be triggered. By default, after units refund, there should be **CreditMemo** and
+**RefundPayment** generated. As they're strictly coupled with each other, **RefundPayment** is always created after the **CreditMemo**. Moreover, if **RefundPayment**
+fails, related **CreditMemo** should not be created as well.
+
+`\Sylius\RefundPlugin\ProcessManager\UnitsRefundedProcessManager` service facilitates the whole process. If you want to add one or more steps to it, you should create
+a service implementing `\Sylius\RefundPlugin\ProcessManager\UnitsRefundedProcessStepInterface`, and register if with proper tag:
+
+```xml
+    <service id="App\ProcessManager\CustomAfterRefundProcessManager">
+        <tag name="sylius_refund.units_refunded.process_step" priority="0" />
+    </service>
+```
+
+Tagged services would be executed according to their priority (descending). 
+
 ## Security issues
 
 If you think that you have found a security issue, please do not use the issue tracker and do not post it publicly.
diff --git a/spec/ProcessManager/UnitsRefundedProcessManagerSpec.php b/spec/ProcessManager/UnitsRefundedProcessManagerSpec.php
index 33d7e10c..8efc4ae3 100644
--- a/spec/ProcessManager/UnitsRefundedProcessManagerSpec.php
+++ b/spec/ProcessManager/UnitsRefundedProcessManagerSpec.php
@@ -17,7 +17,7 @@ function let(
         UnitsRefundedProcessStepInterface $creditMemoProcessManager,
         UnitsRefundedProcessStepInterface $refundPaymentProcessManager
     ): void {
-        $this->beConstructedWith($creditMemoProcessManager, $refundPaymentProcessManager);
+        $this->beConstructedWith([$creditMemoProcessManager, $refundPaymentProcessManager]);
     }
 
     function it_implements_units_refunded_process_manager_interface(): void
diff --git a/src/ProcessManager/UnitsRefundedProcessManager.php b/src/ProcessManager/UnitsRefundedProcessManager.php
index e6b4d95b..bdfe016b 100644
--- a/src/ProcessManager/UnitsRefundedProcessManager.php
+++ b/src/ProcessManager/UnitsRefundedProcessManager.php
@@ -8,23 +8,19 @@
 
 final class UnitsRefundedProcessManager implements UnitsRefundedProcessManagerInterface
 {
-    /** @var UnitsRefundedProcessStepInterface */
-    private $creditMemoProcessManager;
+    /** @var iterable|UnitsRefundedProcessStepInterface[] */
+    private $steps;
 
-    /** @var UnitsRefundedProcessStepInterface */
-    private $refundPaymentProcessManager;
-
-    public function __construct(
-        UnitsRefundedProcessStepInterface $creditMemoProcessManager,
-        UnitsRefundedProcessStepInterface $refundPaymentProcessManager
-    ) {
-        $this->creditMemoProcessManager = $creditMemoProcessManager;
-        $this->refundPaymentProcessManager = $refundPaymentProcessManager;
+    public function __construct(iterable $steps)
+    {
+        $this->steps = $steps;
     }
 
     public function __invoke(UnitsRefunded $event): void
     {
-        $this->creditMemoProcessManager->next($event);
-        $this->refundPaymentProcessManager->next($event);
+        /** @var UnitsRefundedProcessStepInterface $step */
+        foreach ($this->steps as $step) {
+            $step->next($event);
+        }
     }
 }
diff --git a/src/Resources/config/services/event_bus.xml b/src/Resources/config/services/event_bus.xml
index f20e06ff..2eff99da 100644
--- a/src/Resources/config/services/event_bus.xml
+++ b/src/Resources/config/services/event_bus.xml
@@ -9,15 +9,6 @@
             <tag name="messenger.message_handler" bus="sylius.event_bus" />
         </service>
 
-        <service
-            id="Sylius\RefundPlugin\ProcessManager\UnitsRefundedProcessManagerInterface"
-            class="Sylius\RefundPlugin\ProcessManager\UnitsRefundedProcessManager"
-        >
-            <argument type="service" id="Sylius\RefundPlugin\ProcessManager\CreditMemoProcessManager" />
-            <argument type="service" id="Sylius\RefundPlugin\ProcessManager\RefundPaymentProcessManager" />
-            <tag name="messenger.message_handler" bus="sylius.event_bus" />
-        </service>
-
         <service id="Sylius\RefundPlugin\Listener\UnitRefundedEventListener">
             <argument type="service" id="Sylius\RefundPlugin\StateResolver\OrderPartiallyRefundedStateResolver" />
             <tag name="messenger.message_handler" bus="sylius.event_bus" />
@@ -28,8 +19,12 @@
             <tag name="messenger.message_handler" bus="sylius.event_bus" />
         </service>
 
-        <service id="Sylius\RefundPlugin\ProcessManager\CreditMemoProcessManager">
-            <argument type="service" id="sylius.command_bus" />
+        <service
+            id="Sylius\RefundPlugin\ProcessManager\UnitsRefundedProcessManagerInterface"
+            class="Sylius\RefundPlugin\ProcessManager\UnitsRefundedProcessManager"
+        >
+            <argument type="tagged_iterator" tag="sylius_refund.units_refunded.process_step"/>
+            <tag name="messenger.message_handler" bus="sylius.event_bus" />
         </service>
 
         <service id="Sylius\RefundPlugin\ProcessManager\RefundPaymentProcessManager">
@@ -38,6 +33,12 @@
             <argument type="service" id="Sylius\RefundPlugin\Factory\RefundPaymentFactory" />
             <argument type="service" id="doctrine.orm.default_entity_manager" />
             <argument type="service" id="sylius.event_bus" />
+            <tag name="sylius_refund.units_refunded.process_step" priority="50" />
+        </service>
+
+        <service id="Sylius\RefundPlugin\ProcessManager\CreditMemoProcessManager">
+            <argument type="service" id="sylius.command_bus" />
+            <tag name="sylius_refund.units_refunded.process_step" priority="100" />
         </service>
     </services>
 </container>
diff --git a/tests/Behat/Services/Factory/FailedRefundPaymentFactory.php b/tests/Behat/Services/Factory/FailedRefundPaymentFactory.php
index 1c0b0530..d618fd1a 100644
--- a/tests/Behat/Services/Factory/FailedRefundPaymentFactory.php
+++ b/tests/Behat/Services/Factory/FailedRefundPaymentFactory.php
@@ -9,6 +9,8 @@
 
 final class FailedRefundPaymentFactory implements RefundPaymentFactoryInterface
 {
+    private const FAILED_FILE = __DIR__.'/refund-payment-failed.json';
+
     /** @var RefundPaymentFactoryInterface */
     private $baseRefundPaymentFactory;
 
@@ -24,8 +26,8 @@ public function createWithData(
         string $state,
         int $paymentMethodId
     ): RefundPaymentInterface {
-        if (file_exists(__DIR__.'/refund-payment-failed.json')) {
-            unlink(__DIR__.'/refund-payment-failed.json');
+        if (file_exists(self::FAILED_FILE)) {
+            unlink(self::FAILED_FILE);
 
             throw new \Exception('Refund payment creation failed');
         }
@@ -35,6 +37,6 @@ public function createWithData(
 
     public function failRefundPaymentCreation(): void
     {
-        touch(__DIR__.'/refund-payment-failed.json');
+        touch(self::FAILED_FILE);
     }
 }
diff --git a/tests/Behat/Services/Generator/FailedCreditMemoGenerator.php b/tests/Behat/Services/Generator/FailedCreditMemoGenerator.php
index e130ae97..eeecc037 100644
--- a/tests/Behat/Services/Generator/FailedCreditMemoGenerator.php
+++ b/tests/Behat/Services/Generator/FailedCreditMemoGenerator.php
@@ -10,6 +10,8 @@
 
 final class FailedCreditMemoGenerator implements CreditMemoGeneratorInterface
 {
+    private const FAILED_FILE = __DIR__.'/credit-memo-failed.json';
+
     /** @var CreditMemoGeneratorInterface */
     private $baseCreditMemoGenerator;
 
@@ -25,8 +27,8 @@ public function generate(
         array $shipments,
         string $comment
     ): CreditMemoInterface {
-        if (file_exists(__DIR__.'/credit-memo-failed.json')) {
-            unlink(__DIR__.'/credit-memo-failed.json');
+        if (file_exists(self::FAILED_FILE)) {
+            unlink(self::FAILED_FILE);
 
             throw new \Exception('Credit memo generation failed');
         }
@@ -36,6 +38,6 @@ public function generate(
 
     public function failCreditMemoGeneration(): void
     {
-        touch(__DIR__.'/credit-memo-failed.json');
+        touch(self::FAILED_FILE);
     }
 }