diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53b20dd27..b299c0bb4 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 #2.0.0-beta3
 - Coupon effect inputs are now more customisable (input text, select, ajax, etc.. are usable) and unlimited amount of input for coupon effect are now possible too
+- when a category is deleted, all subcategories are deleted
+- delete products when categories are removed. Works only when the category is the default one for this product
 
 #2.0.0-beta2
 
diff --git a/core/lib/Thelia/Form/TaxCreationForm.php b/core/lib/Thelia/Form/TaxCreationForm.php
index 65617e615..001bb3cf8 100644
--- a/core/lib/Thelia/Form/TaxCreationForm.php
+++ b/core/lib/Thelia/Form/TaxCreationForm.php
@@ -40,7 +40,7 @@ class TaxCreationForm extends BaseForm
 
     protected function buildForm($change_mode = false)
     {
-        $types = TaxEngine::getInstance()->getTaxTypeList();
+        $types = TaxEngine::getInstance($this->getRequest()->getSession())->getTaxTypeList();
         $typeList = array();
         $requirementList = array();
         foreach ($types as $type) {
diff --git a/core/lib/Thelia/Model/Category.php b/core/lib/Thelia/Model/Category.php
index 8f1dd8eb4..3924f4a99 100755
--- a/core/lib/Thelia/Model/Category.php
+++ b/core/lib/Thelia/Model/Category.php
@@ -5,6 +5,7 @@ namespace Thelia\Model;
 use Thelia\Core\Event\Category\CategoryEvent;
 use Thelia\Model\Base\Category as BaseCategory;
 use Propel\Runtime\ActiveQuery\Criteria;
+use Thelia\Model\ProductCategoryQuery;
 use Thelia\Tools\URL;
 use Thelia\Core\Event\TheliaEvents;
 use Propel\Runtime\Connection\ConnectionInterface;
@@ -62,6 +63,22 @@ class Category extends BaseCategory
         $query->filterByParent($this->getParent());
     }
 
+    public function deleteProducts(ConnectionInterface $con = null)
+    {
+        $productsCategories = ProductCategoryQuery::create()
+            ->filterByCategoryId($this->getId())
+            ->filterByDefaultCategory(1)
+            ->find($con);
+
+        if($productsCategories) {
+            foreach ($productsCategories as $productCategory) {
+                $product = $productCategory->getProduct();
+
+                $product->delete($con);
+            }
+        }
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -111,6 +128,7 @@ class Category extends BaseCategory
                 "parent" => $this->getParent(),
             )
         );
+        $this->deleteProducts($con);
         return true;
     }
 
@@ -121,6 +139,15 @@ class Category extends BaseCategory
     {
         $this->markRewritenUrlObsolete();
 
+        //delete all subcategories
+        $subCategories = CategoryQuery::findAllChild($this->getId());
+
+        foreach($subCategories as $category) {
+            $category->setDispatcher($this->getDispatcher());
+
+            $category->delete();
+        }
+
         $this->dispatchEvent(TheliaEvents::AFTER_DELETECATEGORY, new CategoryEvent($this));
     }
 }
\ No newline at end of file