diff --git a/htdocs/accountancy/class/accountancyimport.class.php b/htdocs/accountancy/class/accountancyimport.class.php
index ea88534b6ed..5231d3a0e36 100644
--- a/htdocs/accountancy/class/accountancyimport.class.php
+++ b/htdocs/accountancy/class/accountancyimport.class.php
@@ -39,6 +39,35 @@
  */
 class AccountancyImport
 {
+	/**
+	 *  Clean amount
+	 *
+	 * @param   array       $arrayrecord        Array of read values: [fieldpos] => (['val']=>val, ['type']=>-1=null,0=blank,1=string), [fieldpos+1]...
+	 * @param   string      $fieldname          Field name with alias
+	 * @param   array       $listfields         Fields list to add
+	 * @param   array       $listvalues         Values list to add
+	 * @param 	int			$record_key         Record key
+	 * @return  int         <0 if KO, >0 if OK
+	 */
+	public function cleanAmount(&$arrayrecord, $fieldname, &$listfields, &$listvalues, $record_key) {
+		$value_trim = trim($arrayrecord[$record_key]['val']);
+		$arrayrecord[$record_key]['val'] = floatval($value_trim);
+	}
+
+	/**
+	 *  Clean value with trim
+	 *
+	 * @param   array       $arrayrecord        Array of read values: [fieldpos] => (['val']=>val, ['type']=>-1=null,0=blank,1=string), [fieldpos+1]...
+	 * @param   string      $fieldname          Field name with alias
+	 * @param   array       $listfields         Fields list to add
+	 * @param   array       $listvalues         Values list to add
+	 * @param 	int			$record_key         Record key
+	 * @return  int         <0 if KO, >0 if OK
+	 */
+	public function cleanValue(&$arrayrecord, $fieldname, &$listfields, &$listvalues, $record_key) {
+		$arrayrecord[$record_key]['val'] = trim($arrayrecord[$record_key]['val']);
+	}
+
 	/**
 	 *  Compute amount
 	 *
@@ -55,13 +84,19 @@ class AccountancyImport
 			$fieldname = $fieldArr[1];
 		}
 
-		$debit  = floatval(trim($arrayrecord[11]['val']));
-		$credit = floatval(trim($arrayrecord[12]['val']));
+		$debit_index = 11;
+		$credit_index = 12;
+		$debit_val = trim($arrayrecord[$debit_index]['val']);
+		$credit_val = trim($arrayrecord[$credit_index]['val']);
+		$debit  = floatval($debit_val);
+		$credit = floatval($credit_val);
 		if (!empty($debit)) {
 			$amount = $debit;
 		} else {
 			$amount = $credit;
 		}
+		$listvalues[$debit_index] = "'" . $debit . "'";
+		$listvalues[$credit_index] = "'" . $credit . "'";
 
 		$listfields[] = $fieldname;
 		$listvalues[] = "'" . abs($amount) . "'";
@@ -69,7 +104,6 @@ class AccountancyImport
 		return 1;
 	}
 
-
 	/**
 	 *  Compute sens
 	 *
diff --git a/htdocs/core/modules/import/import_csv.modules.php b/htdocs/core/modules/import/import_csv.modules.php
index 781c22ce7e3..0ff69e9ffa0 100644
--- a/htdocs/core/modules/import/import_csv.modules.php
+++ b/htdocs/core/modules/import/import_csv.modules.php
@@ -612,7 +612,7 @@ class ImportCsv extends ModeleImports
 										break;
 									}
 									$classinstance = new $class($this->db);
-									$res = call_user_func_array(array($classinstance, $method), array(&$arrayrecord));
+									$res = call_user_func_array(array($classinstance, $method), array(&$arrayrecord, $fieldname, &$listfields, &$listvalues, $key - 1));
 									if ($res < 0) {
 										if (!empty($objimport->array_import_convertvalue[0][$val]['dict'])) {
 											$this->errors[$error]['lib'] = $langs->trans('ErrorFieldValueNotIn', $key, $newval, 'code', $langs->transnoentitiesnoconv($objimport->array_import_convertvalue[0][$val]['dict']));
diff --git a/htdocs/core/modules/import/import_xlsx.modules.php b/htdocs/core/modules/import/import_xlsx.modules.php
index 1c38f52cbfc..804b4b00c2c 100644
--- a/htdocs/core/modules/import/import_xlsx.modules.php
+++ b/htdocs/core/modules/import/import_xlsx.modules.php
@@ -653,7 +653,7 @@ class ImportXlsx extends ModeleImports
 										break;
 									}
 									$classinstance = new $class($this->db);
-									$res = call_user_func_array(array($classinstance, $method), array(&$arrayrecord));
+									$res = call_user_func_array(array($classinstance, $method), array(&$arrayrecord, $fieldname, &$listfields, &$listvalues, $key - 1));
 									if ($res < 0) {
 										if (!empty($objimport->array_import_convertvalue[0][$val]['dict'])) {
 											$this->errors[$error]['lib'] = $langs->trans('ErrorFieldValueNotIn', $key, $newval, 'code', $langs->transnoentitiesnoconv($objimport->array_import_convertvalue[0][$val]['dict']));
diff --git a/htdocs/core/modules/modAccounting.class.php b/htdocs/core/modules/modAccounting.class.php
index 73494a6cb04..2331d4da118 100644
--- a/htdocs/core/modules/modAccounting.class.php
+++ b/htdocs/core/modules/modAccounting.class.php
@@ -354,8 +354,10 @@ class modAccounting extends DolibarrModules
 			'b.sens'=>'rule-computeDirection'
 		); // aliastable.field => ('user->id' or 'lastrowid-'.tableparent)
 		$this->import_convertvalue_array[$r]=array(
+			'b.piece_num' => array('rule' => 'compute', 'classfile' => '/accountancy/class/accountancyimport.class.php', 'class' => 'AccountancyImport', 'method' => 'cleanValue', 'element' => 'Accountancy'),
 			'b.numero_compte'=>array('rule'=>'accountingaccount'),
 			'b.subledger_account'=>array('rule'=>'accountingaccount'),
+			'b.multicurrency_amount' => array('rule' => 'compute', 'classfile' => '/accountancy/class/accountancyimport.class.php', 'class' => 'AccountancyImport', 'method' => 'cleanAmount', 'element' => 'Accountancy'),
 			'b.montant' => array('rule' => 'compute', 'classfile' => '/accountancy/class/accountancyimport.class.php', 'class' => 'AccountancyImport', 'method' => 'computeAmount', 'element' => 'Accountancy'),
 			'b.sens' => array('rule' => 'compute', 'classfile' => '/accountancy/class/accountancyimport.class.php', 'class' => 'AccountancyImport', 'method' => 'computeDirection', 'element' => 'Accountancy'),
 		);