diff --git a/src/OrdersApi/Builder/AbstractOrderBuilder.php b/src/OrdersApi/Builder/AbstractOrderBuilder.php
index 4935697b0..6c3140fc8 100644
--- a/src/OrdersApi/Builder/AbstractOrderBuilder.php
+++ b/src/OrdersApi/Builder/AbstractOrderBuilder.php
@@ -112,13 +112,15 @@ protected function createPurchaseUnitFromOrder(
     ): PurchaseUnit {
         $items = $this->submitCart($salesChannelContext) ? $this->itemListProvider->getItemList($salesChannelContext->getCurrency(), $order) : null;
 
+        $taxStatus = $order->getTaxStatus() ?? $order->getPrice()->getTaxStatus();
+
         return $this->purchaseUnitProvider->createPurchaseUnit(
             $orderTransaction->getAmount(),
             $order->getShippingCosts(),
             null,
             $items,
             $salesChannelContext,
-            $order->getTaxStatus() !== CartPrice::TAX_STATE_GROSS, /* @phpstan-ignore-line */
+            $taxStatus !== CartPrice::TAX_STATE_GROSS,
             $order,
             $orderTransaction
         );
diff --git a/src/OrdersApi/Builder/Util/ItemListProvider.php b/src/OrdersApi/Builder/Util/ItemListProvider.php
index 8279e31a3..d0c2f95cb 100644
--- a/src/OrdersApi/Builder/Util/ItemListProvider.php
+++ b/src/OrdersApi/Builder/Util/ItemListProvider.php
@@ -41,9 +41,11 @@ public function __construct(
 
     public function getItemList(CurrencyEntity $currency, OrderEntity $order): ItemCollection
     {
+        $taxStatus = $order->getTaxStatus() ?? $order->getPrice()->getTaxStatus();
+
         $items = new ItemCollection();
         $currencyCode = $currency->getIsoCode();
-        $isNet = $order->getTaxStatus() !== CartPrice::TAX_STATE_GROSS; /* @phpstan-ignore-line */
+        $isNet = $taxStatus !== CartPrice::TAX_STATE_GROSS; /* @phpstan-ignore-line */
         $lineItems = $order->getNestedLineItems();
         if ($lineItems === null) {
             return new ItemCollection();
diff --git a/src/OrdersApi/Patch/PurchaseUnitPatchBuilder.php b/src/OrdersApi/Patch/PurchaseUnitPatchBuilder.php
index ec3796835..093e45d99 100644
--- a/src/OrdersApi/Patch/PurchaseUnitPatchBuilder.php
+++ b/src/OrdersApi/Patch/PurchaseUnitPatchBuilder.php
@@ -52,13 +52,15 @@ public function createFinalPurchaseUnitPatch(
             $itemList = null;
         }
 
+        $taxStatus = $order->getTaxStatus() ?? $order->getPrice()->getTaxStatus();
+
         $purchaseUnit = $this->purchaseUnitProvider->createPurchaseUnit(
             $orderTransaction->getAmount(),
             $order->getShippingCosts(),
             $customer,
             $itemList,
             $salesChannelContext,
-            $order->getTaxStatus() !== CartPrice::TAX_STATE_GROSS, /* @phpstan-ignore-line */
+            $taxStatus !== CartPrice::TAX_STATE_GROSS,
             $order,
             $orderTransaction
         );