diff --git a/htdocs/core/modules/modProduct.class.php b/htdocs/core/modules/modProduct.class.php
index e402aa62786..0c260cb047b 100644
--- a/htdocs/core/modules/modProduct.class.php
+++ b/htdocs/core/modules/modProduct.class.php
@@ -209,7 +209,7 @@ class modProduct extends DolibarrModules
 		$this->import_entities_array[$r]=array();		// We define here only fields that use another icon that the one defined into import_icon
 		$this->import_tables_array[$r]=array('p'=>MAIN_DB_PREFIX.'product','extra'=>MAIN_DB_PREFIX.'product_extrafields');
 		$this->import_tables_creator_array[$r]=array('p'=>'fk_user_author');	// Fields to store import user id
-		$this->import_fields_array[$r]=array('p.ref'=>"Ref*",'p.label'=>"Label*",'p.description'=>"Description",'p.url'=>"PublicUrl",'p.accountancy_code_sell'=>"ProductAccountancySellCode",'p.accountancy_code_buy'=>"ProductAccountancyBuyCode",'p.note'=>"Note",'p.length'=>"Length",'p.surface'=>"Surface",'p.volume'=>"Volume",'p.weight'=>"Weight",'p.duration'=>"Duration",'p.customcode'=>'CustomCode','p.price'=>"SellingPriceHT",'p.price_ttc'=>"SellingPriceTTC",'p.tva_tx'=>'VAT','p.tosell'=>"OnSell*",'p.tobuy'=>"OnBuy*",'p.fk_product_type'=>"Type*",'p.finished'=>'Nature','p.datec'=>'DateCreation*');
+		$this->import_fields_array[$r]=array('p.ref'=>"Ref*",'p.label'=>"Label*",'p.description'=>"Description",'p.url'=>"PublicUrl",'p.accountancy_code_sell'=>"ProductAccountancySellCode",'p.accountancy_code_buy'=>"ProductAccountancyBuyCode",'p.note'=>"Note",'p.length'=>"Length",'p.surface'=>"Surface",'p.volume'=>"Volume",'p.weight'=>"Weight",'p.duration'=>"Duration",'p.customcode'=>'CustomCode','p.price'=>"SellingPriceHT",'p.price_ttc'=>"SellingPriceTTC",'p.tva_tx'=>'VAT','p.tosell'=>"OnSell*",'p.tobuy'=>"OnBuy*",'p.fk_product_type'=>"Type*",'p.finished'=>'Nature','p.datec'=>'DateCreation');
 		if (! empty($conf->barcode->enabled)) $this->import_fields_array[$r]=array_merge($this->import_fields_array[$r],array('p.barcode'=>'BarCode'));
 		if ($mysoc->useNPR()) $this->import_fields_array[$r]=array_merge($this->import_fields_array[$r],array('p.recuperableonly'=>'NPR'));
 		// Add extra fields
diff --git a/htdocs/core/modules/modService.class.php b/htdocs/core/modules/modService.class.php
index eb0f51e5c4f..5ea2cfde964 100644
--- a/htdocs/core/modules/modService.class.php
+++ b/htdocs/core/modules/modService.class.php
@@ -233,7 +233,7 @@ class modService extends DolibarrModules
 		$this->import_entities_array[$r]=array();		// We define here only fields that use another icon that the one defined into import_icon
 		$this->import_tables_array[$r]=array('p'=>MAIN_DB_PREFIX.'product','extra'=>MAIN_DB_PREFIX.'product_extrafields');
 		$this->import_tables_creator_array[$r]=array('p'=>'fk_user_author');	// Fields to store import user id
-        $this->import_fields_array[$r]=array('p.ref'=>"Ref*",'p.label'=>"Label*",'p.description'=>"Description",'p.url'=>"PublicUrl",'p.accountancy_code_sell'=>"ProductAccountancySellCode",'p.accountancy_code_buy'=>"ProductAccountancyBuyCode",'p.note'=>"Note",'p.length'=>"Length",'p.surface'=>"Surface",'p.volume'=>"Volume",'p.weight'=>"Weight",'p.duration'=>"Duration",'p.customcode'=>'CustomCode','p.price'=>"SellingPriceHT",'p.price_ttc'=>"SellingPriceTTC",'p.tva_tx'=>'VAT','p.tosell'=>"OnSell*",'p.tobuy'=>"OnBuy*",'p.fk_product_type'=>"Type*",'p.finished'=>'Nature','p.datec'=>'DateCreation*');
+        $this->import_fields_array[$r]=array('p.ref'=>"Ref*",'p.label'=>"Label*",'p.description'=>"Description",'p.url'=>"PublicUrl",'p.accountancy_code_sell'=>"ProductAccountancySellCode",'p.accountancy_code_buy'=>"ProductAccountancyBuyCode",'p.note'=>"Note",'p.length'=>"Length",'p.surface'=>"Surface",'p.volume'=>"Volume",'p.weight'=>"Weight",'p.duration'=>"Duration",'p.customcode'=>'CustomCode','p.price'=>"SellingPriceHT",'p.price_ttc'=>"SellingPriceTTC",'p.tva_tx'=>'VAT','p.tosell'=>"OnSell*",'p.tobuy'=>"OnBuy*",'p.fk_product_type'=>"Type*",'p.finished'=>'Nature','p.datec'=>'DateCreation');
 		if (! empty($conf->barcode->enabled)) $this->import_fields_array[$r]=array_merge($this->import_fields_array[$r],array('p.barcode'=>'BarCode'));
         // Add extra fields
 		$sql="SELECT name, label, fieldrequired FROM ".MAIN_DB_PREFIX."extrafields WHERE elementtype = 'product' AND entity = ".$conf->entity;
diff --git a/htdocs/install/mysql/migration/3.9.0-4.0.0.sql b/htdocs/install/mysql/migration/3.9.0-4.0.0.sql
index 8268d0a0773..25eee0dcbc0 100644
--- a/htdocs/install/mysql/migration/3.9.0-4.0.0.sql
+++ b/htdocs/install/mysql/migration/3.9.0-4.0.0.sql
@@ -21,6 +21,19 @@
 -- -- VPGSQL8.2 DELETE FROM llx_usergroup_user      WHERE fk_user      NOT IN (SELECT rowid from llx_user);
 -- -- VMYSQL4.1 DELETE FROM llx_usergroup_user      WHERE fk_usergroup NOT IN (SELECT rowid from llx_usergroup);
 
+
+-- Already into 3.9 but we do it again to be sure
+ALTER TABLE llx_product ADD COLUMN localtax1_type varchar(10)  NOT NULL DEFAULT '0' after localtax1_tx; 
+ALTER TABLE llx_product ADD COLUMN localtax2_type varchar(10)  NOT NULL DEFAULT '0' after localtax2_tx; 
+ALTER TABLE llx_product_price ADD COLUMN localtax1_type varchar(10)  NOT NULL DEFAULT '0' after localtax1_tx; 
+ALTER TABLE llx_product_price ADD COLUMN localtax2_type varchar(10)  NOT NULL DEFAULT '0' after localtax2_tx; 
+ALTER TABLE llx_product_customer_price ADD COLUMN localtax1_type varchar(10)  NOT NULL DEFAULT '0' after localtax1_tx; 
+ALTER TABLE llx_product_customer_price ADD COLUMN localtax2_type varchar(10)  NOT NULL DEFAULT '0' after localtax2_tx; 
+ALTER TABLE llx_product_customer_price_log ADD COLUMN localtax1_type varchar(10)  NOT NULL DEFAULT '0' after localtax1_tx; 
+ALTER TABLE llx_product_customer_price_log ADD COLUMN localtax2_type varchar(10)  NOT NULL DEFAULT '0' after localtax2_tx; 
+
+
+
 ALTER TABLE llx_product ADD COLUMN  model_pdf	varchar(255) default '';
 
 CREATE TABLE llx_categorie_user