diff --git a/src/Console/Command/WorkerCommand.php b/src/Console/Command/WorkerCommand.php
index 1ee177fd18c..26b6e62dae1 100644
--- a/src/Console/Command/WorkerCommand.php
+++ b/src/Console/Command/WorkerCommand.php
@@ -18,7 +18,6 @@
 use Clue\React\NDJson\Encoder;
 use PhpCsFixer\Config;
 use PhpCsFixer\Console\ConfigurationResolver;
-use PhpCsFixer\Error\Error;
 use PhpCsFixer\Error\ErrorsManager;
 use PhpCsFixer\FixerFileProcessedEvent;
 use PhpCsFixer\Runner\Parallel\ParallelConfig;
@@ -177,14 +176,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
                             ? $this->events[$i]->getStatus()
                             : null;
                         $result[$relativePath]['fixInfo'] = $analysisResult[$relativePath] ?? null;
-                        // @TODO consider serialising whole Error, so it can be deserialised on server side and passed to error manager
-                        $result[$relativePath]['errors'] = array_map(
-                            static fn (Error $error): array => [
-                                'type' => $error->getType(),
-                                'error_message' => null !== $error->getSource() ? $error->getSource()->getMessage() : null,
-                            ],
-                            $this->errorsManager->forPath($absolutePath)
-                        );
+                        $result[$relativePath]['errors'] = $this->errorsManager->forPath($absolutePath);
                     }
 
                     $out->write(['action' => 'result', 'result' => $result]);
diff --git a/src/Error/Error.php b/src/Error/Error.php
index 1f14ed9f0f1..06e95a5a324 100644
--- a/src/Error/Error.php
+++ b/src/Error/Error.php
@@ -21,7 +21,7 @@
  *
  * @internal
  */
-final class Error
+final class Error implements \JsonSerializable
 {
     /**
      * Error which has occurred in linting phase, before applying any fixers.
@@ -38,6 +38,7 @@ final class Error
      */
     public const TYPE_LINT = 3;
 
+    /** @var self::TYPE_* */
     private int $type;
 
     private string $filePath;
@@ -90,4 +91,31 @@ public function getDiff(): ?string
     {
         return $this->diff;
     }
+
+    /**
+     * @return array{
+     *     type: self::TYPE_*,
+     *     filePath: string,
+     *     source: null|array{message: string, code: int, file: string, line: int},
+     *     appliedFixers: list<string>,
+     *     diff: null|string
+     * }
+     */
+    public function jsonSerialize(): array
+    {
+        return [
+            'type' => $this->type,
+            'filePath' => $this->filePath,
+            'source' => null !== $this->source
+                ? [
+                    'message' => $this->source->getMessage(),
+                    'code' => $this->source->getCode(),
+                    'file' => $this->source->getFile(),
+                    'line' => $this->source->getLine(),
+                ]
+                : null,
+            'appliedFixers' => $this->appliedFixers,
+            'diff' => $this->diff,
+        ];
+    }
 }
diff --git a/src/Runner/Parallel/ParallelisationException.php b/src/Runner/Parallel/ParallelisationException.php
index 5460519dd62..28a4b8ab9b7 100644
--- a/src/Runner/Parallel/ParallelisationException.php
+++ b/src/Runner/Parallel/ParallelisationException.php
@@ -27,4 +27,16 @@ public static function forUnknownIdentifier(ProcessIdentifier $identifier): self
     {
         return new self('Unknown process identifier: '.(string) $identifier);
     }
+
+    /**
+     * @param array{message: string, code: int, file: string, line: int} $error
+     */
+    public static function forWorkerError(array $error): self
+    {
+        $exception = new self($error['message'], $error['code']);
+        $exception->file = $error['file'];
+        $exception->line = $error['line'];
+
+        return $exception;
+    }
 }
diff --git a/src/Runner/Runner.php b/src/Runner/Runner.php
index 7876878a8e9..fe64bb95f1e 100644
--- a/src/Runner/Runner.php
+++ b/src/Runner/Runner.php
@@ -214,7 +214,19 @@ function (array $analysisResult) use ($processPool, $process, $identifier, $file
                         // Dispatch an event for each file processed and dispatch its status (required for progress output)
                         $this->dispatchEvent(FixerFileProcessedEvent::NAME, new FixerFileProcessedEvent($result['status']));
 
-                        // @TODO Pass reported errors to the error manager
+                        foreach ($result['errors'] ?? [] as $workerError) {
+                            $error = new Error(
+                                $workerError['type'],
+                                $workerError['filePath'],
+                                null !== $workerError['source']
+                                    ? ParallelisationException::forWorkerError($workerError['source'])
+                                    : null,
+                                $workerError['appliedFixers'],
+                                $workerError['diff']
+                            );
+
+                            $this->errorsManager->report($error);
+                        }
                     }
 
                     // Request another chunk of files, if still available