diff --git a/src/Sylius/Bundle/TaxonomyBundle/Form/Type/TaxonAutocompleteChoiceType.php b/src/Sylius/Bundle/TaxonomyBundle/Form/Type/TaxonAutocompleteChoiceType.php
index 4fa53643394..25c51868408 100644
--- a/src/Sylius/Bundle/TaxonomyBundle/Form/Type/TaxonAutocompleteChoiceType.php
+++ b/src/Sylius/Bundle/TaxonomyBundle/Form/Type/TaxonAutocompleteChoiceType.php
@@ -28,7 +28,7 @@ public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver->setDefaults([
             'resource' => 'sylius.taxon',
-            'choice_name' => 'name',
+            'choice_name' => 'fullname',
             'choice_value' => 'code',
         ]);
     }
diff --git a/src/Sylius/Bundle/TaxonomyBundle/Resources/config/serializer/Model.Taxon.yml b/src/Sylius/Bundle/TaxonomyBundle/Resources/config/serializer/Model.Taxon.yml
index 3c5b801c17b..e876698f48a 100644
--- a/src/Sylius/Bundle/TaxonomyBundle/Resources/config/serializer/Model.Taxon.yml
+++ b/src/Sylius/Bundle/TaxonomyBundle/Resources/config/serializer/Model.Taxon.yml
@@ -50,3 +50,6 @@ Sylius\Component\Taxonomy\Model\Taxon:
         hasChildren:
             serialized_name: hasChildren
             groups: [Autocomplete]
+        getFullname:
+            serialized_name: fullname
+            groups: [Autocomplete]
diff --git a/src/Sylius/Component/Taxonomy/Model/Taxon.php b/src/Sylius/Component/Taxonomy/Model/Taxon.php
index fec0f8bcd9a..33bc1fe7165 100644
--- a/src/Sylius/Component/Taxonomy/Model/Taxon.php
+++ b/src/Sylius/Component/Taxonomy/Model/Taxon.php
@@ -203,6 +203,23 @@ public function setName(?string $name): void
         $this->getTranslation()->setName($name);
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function getFullname(string $pathDelimiter = ' / '): ?string
+    {
+        if ($this->isRoot()) {
+            return $this->getName();
+        }
+
+        return sprintf(
+            '%s%s%s',
+            $this->getParent()->getFullname(),
+            $pathDelimiter,
+            $this->getName()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */
diff --git a/src/Sylius/Component/Taxonomy/Model/TaxonInterface.php b/src/Sylius/Component/Taxonomy/Model/TaxonInterface.php
index 68085325ada..6bd84a4a306 100644
--- a/src/Sylius/Component/Taxonomy/Model/TaxonInterface.php
+++ b/src/Sylius/Component/Taxonomy/Model/TaxonInterface.php
@@ -70,6 +70,8 @@ public function getName(): ?string;
 
     public function setName(?string $name): void;
 
+    public function getFullname(string $pathDelimiter = ' / '): ?string;
+
     public function getDescription(): ?string;
 
     public function setDescription(?string $description): void;
diff --git a/src/Sylius/Component/Taxonomy/spec/Model/TaxonSpec.php b/src/Sylius/Component/Taxonomy/spec/Model/TaxonSpec.php
index 09bc0904dc1..8f8746b07c9 100644
--- a/src/Sylius/Component/Taxonomy/spec/Model/TaxonSpec.php
+++ b/src/Sylius/Component/Taxonomy/spec/Model/TaxonSpec.php
@@ -117,6 +117,29 @@ function it_returns_name_when_converted_to_string(): void
         $this->__toString()->shouldReturn('T-Shirt material');
     }
 
+    function its_fullname_is_null_if_unnamed(): void
+    {
+        $this->getFullname()->shouldReturn(null);
+    }
+
+    function its_fullname_equal_name_if_no_parent(): void
+    {
+        $this->setName('Category');
+        $this->getFullname()->shouldReturn('Category');
+    }
+
+    function its_fullname_prepends_with_parents_fullname(TaxonInterface $root): void
+    {
+        $root->getFullname()->willReturn('Category');
+        $this->setName('T-shirts');
+
+        $root->addChild($this)->shouldBeCalled();
+        $this->setParent($root);
+
+        $this->getFullname()->shouldReturn('Category / T-shirts');
+        $this->getFullname(' -- ')->shouldReturn('Category -- T-shirts');
+    }
+
     function it_has_no_description_by_default(): void
     {
         $this->getDescription()->shouldReturn(null);