diff --git a/app/code/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionsProvider.php b/app/code/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionsProvider.php
index 727598160ea1d..66bc3db7ee89d 100644
--- a/app/code/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionsProvider.php
+++ b/app/code/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionsProvider.php
@@ -63,7 +63,9 @@ public function getProducts(ProductInterface $product)
             );
 
             $this->linkedProductMap[$product->getId()] = $this->collectionFactory->create()
-                ->addAttributeToSelect(['price', 'special_price', 'special_from_date', 'special_to_date'])
+                ->addAttributeToSelect(
+                    ['price', 'special_price', 'special_from_date', 'special_to_date', 'tax_class_id']
+                )
                 ->addIdFilter($productIds)
                 ->getItems();
         }