diff --git a/README.md b/README.md
index 1f4bb6f..22126ed 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ tail -f var/log/postfinancecheckout_payment*.log
 
 ## Documentation
 
-[Documentation](https://plugin-documentation.postfinance-checkout.ch/pfpayments/shopware-6/4.0.37/docs/en/documentation.html)
+[Documentation](https://plugin-documentation.postfinance-checkout.ch/pfpayments/shopware-6/4.0.39/docs/en/documentation.html)
 
 ## License
 
diff --git a/composer.json b/composer.json
index ff505d9..1828757 100644
--- a/composer.json
+++ b/composer.json
@@ -62,5 +62,5 @@
         "postfinancecheckout/sdk": "3.0.1"
     },
     "type": "shopware-platform-plugin",
-    "version": "4.0.37"
+    "version": "4.0.39"
 }
\ No newline at end of file
diff --git a/docs/en/documentation.html b/docs/en/documentation.html
index eef3956..36994ab 100644
--- a/docs/en/documentation.html
+++ b/docs/en/documentation.html
@@ -22,7 +22,7 @@ <h2>Documentation</h2>				</div>
 		</a>
 	</li>
 	<li>
-		<a href="https://github.com/pfpayments/shopware-6/releases/tag/4.0.37/">
+		<a href="https://github.com/pfpayments/shopware-6/releases/tag/4.0.39/">
 			Source
 		</a>
 	</li>
diff --git a/src/Core/Util/Payload/TransactionPayload.php b/src/Core/Util/Payload/TransactionPayload.php
index 5065ca0..29f6f7e 100644
--- a/src/Core/Util/Payload/TransactionPayload.php
+++ b/src/Core/Util/Payload/TransactionPayload.php
@@ -144,6 +144,7 @@ public function get(): TransactionCreate
 		if (!empty($additionalAddress1 = $customer->getDefaultBillingAddress()->getAdditionalAddressLine1())) {
 			$transactionData['meta_data']['additionalAddress1'] = $additionalAddress1;
 		}
+
 		if (!empty($additionalAddress2 = $customer->getDefaultBillingAddress()->getAdditionalAddressLine2())) {
 			$transactionData['meta_data']['additionalAddress2'] = $additionalAddress2;
 		}
@@ -152,6 +153,18 @@ public function get(): TransactionCreate
 			$transactionData['meta_data']['customer_comment'] = $this->transaction->getOrder()->getCustomerComment();
 		}
 
+		if (!empty($companyDepartment = $customer->getDefaultBillingAddress()->getDepartment())) {
+			$transactionData['meta_data']['companyDepartment'] = $companyDepartment;
+
+			$taxNumber = null;
+			$vatIds = $customer->getVatIds();
+			if (!empty($vatIds)) {
+				$taxNumber = $vatIds[0];
+			}
+
+			$transactionData['meta_data']['taxNumber'] = $taxNumber;
+		}
+
 		$transactionPayload = (new TransactionCreate())
 			->setAutoConfirmationEnabled(false)
 			->setBillingAddress($billingAddress)