diff --git a/htdocs/compta/paiement/class/paiement.class.php b/htdocs/compta/paiement/class/paiement.class.php
index 73962cabaca..91759ad824f 100644
--- a/htdocs/compta/paiement/class/paiement.class.php
+++ b/htdocs/compta/paiement/class/paiement.class.php
@@ -1127,9 +1127,10 @@ class Paiement extends CommonObject
 	 *	@param	string	$option			Sur quoi pointe le lien
 	 *  @param  string  $mode           'withlistofinvoices'=Include list of invoices into tooltip
 	 *  @param	int  	$notooltip		1=Disable tooltip
+	 *  @param	string	$morecss		Add more CSS
 	 *	@return	string					Chaine avec URL
 	 */
-	public function getNomUrl($withpicto = 0, $option = '', $mode = 'withlistofinvoices', $notooltip = 0)
+	public function getNomUrl($withpicto = 0, $option = '', $mode = 'withlistofinvoices', $notooltip = 0, $morecss = '')
 	{
 		global $conf, $langs;
 
diff --git a/htdocs/compta/tva/clients.php b/htdocs/compta/tva/clients.php
index 1a0959575e8..5b990258672 100644
--- a/htdocs/compta/tva/clients.php
+++ b/htdocs/compta/tva/clients.php
@@ -256,6 +256,7 @@ if (!is_array($x_coll) || !is_array($x_paye)) {
 				'pstatusbuy'=>$x_paye[$my_coll_thirdpartyid]['pstatusbuy'][$id],
 
 				'payment_id'=>$x_coll[$my_coll_thirdpartyid]['payment_id'][$id],
+				'payment_ref'=>$x_coll[$my_coll_thirdpartyid]['payment_ref'][$id],
 				'payment_amount'=>$x_coll[$my_coll_thirdpartyid]['payment_amount'][$id],
 				'ftotal_ttc'=>$x_coll[$my_coll_thirdpartyid]['ftotal_ttc'][$id],
 				'dtotal_ttc'=>$x_coll[$my_coll_thirdpartyid]['dtotal_ttc'][$id],
@@ -303,6 +304,7 @@ if (!is_array($x_coll) || !is_array($x_paye)) {
 					'pstatusbuy'        =>$x_paye[$my_paye_thirdpartyid]['pstatusbuy'][$id],
 
 					'payment_id'		=>$x_paye[$my_paye_thirdpartyid]['payment_id'][$id],
+					'payment_ref'		=>$x_paye[$my_paye_thirdpartyid]['payment_ref'][$id],
 					'payment_amount'	=>$x_paye[$my_paye_thirdpartyid]['payment_amount'][$id],
 					'ftotal_ttc'		=>price2num($x_paye[$my_paye_thirdpartyid]['ftotal_ttc'][$id]),
 					'dtotal_ttc'		=>price2num($x_paye[$my_paye_thirdpartyid]['dtotal_ttc'][$id]),
@@ -344,6 +346,7 @@ if (!is_array($x_coll) || !is_array($x_paye)) {
 					'pstatusbuy'=>$x_paye[$my_paye_thirdpartyid]['pstatusbuy'][$id],
 
 					'payment_id'=>$x_paye[$my_paye_thirdpartyid]['payment_id'][$id],
+					'payment_ref'=>$x_paye[$my_paye_thirdpartyid]['payment_ref'][$id],
 					'payment_amount'=>$x_paye[$my_paye_thirdpartyid]['payment_amount'][$id],
 					'ftotal_ttc'=>price2num($x_paye[$my_paye_thirdpartyid]['ftotal_ttc'][$id]),
 					'dtotal_ttc'=>price2num($x_paye[$my_paye_thirdpartyid]['dtotal_ttc'][$id]),
@@ -510,6 +513,7 @@ if (!is_array($x_coll) || !is_array($x_paye)) {
 						//print $fields['totalht']."-".$fields['payment_amount']."-".$fields['ftotal_ttc'];
 						if ($fields['payment_amount'] && $fields['ftotal_ttc']) {
 							$payment_static->id = $fields['payment_id'];
+							$payment_static->ref = $fields['payment_ref'];
 							print $payment_static->getNomUrl(2, '', '', 0).' ';
 						}
 						if (($type == 0 && $conf->global->TAX_MODE_SELL_PRODUCT == 'invoice')
@@ -698,6 +702,7 @@ if (!is_array($x_coll) || !is_array($x_paye)) {
 						print '<td class="nowrap right">';
 						if ($fields['payment_amount'] && $fields['ftotal_ttc']) {
 							$paymentfourn_static->id = $fields['payment_id'];
+							$paymentfourn_static->ref = $fields['payment_ref'];
 							print $paymentfourn_static->getNomUrl(2, '', '', 0);
 						}
 
diff --git a/htdocs/compta/tva/quadri_detail.php b/htdocs/compta/tva/quadri_detail.php
index a3bfcbfdbc0..6ad97562c55 100644
--- a/htdocs/compta/tva/quadri_detail.php
+++ b/htdocs/compta/tva/quadri_detail.php
@@ -546,6 +546,7 @@ if (!is_array($x_coll) || !is_array($x_paye)) {
 						//print $fields['totalht']."-".$fields['payment_amount']."-".$fields['ftotal_ttc'];
 						if ($fields['payment_amount'] && $fields['ftotal_ttc']) {
 							$payment_static->id = $fields['payment_id'];
+							$payment_static->ref = $fields['payment_ref'];
 							print $payment_static->getNomUrl(2, '', '', 0).' ';
 						}
 						if (($type == 0 && $conf->global->TAX_MODE_SELL_PRODUCT == 'invoice')
@@ -779,6 +780,7 @@ if (!is_array($x_coll) || !is_array($x_paye)) {
 						print '<td class="nowrap right">';
 						if ($fields['payment_amount'] && $fields['ftotal_ttc']) {
 							$paymentfourn_static->id = $fields['payment_id'];
+							$paymentfourn_static->ref = $fields['payment_ref'];
 							print $paymentfourn_static->getNomUrl(2, '', '', 0).' ';
 						}
 
diff --git a/htdocs/core/lib/tax.lib.php b/htdocs/core/lib/tax.lib.php
index 062915939ac..743a847b2f2 100644
--- a/htdocs/core/lib/tax.lib.php
+++ b/htdocs/core/lib/tax.lib.php
@@ -149,7 +149,7 @@ function tax_by_thirdparty($type, $db, $y, $date_start, $date_end, $modetax, $di
 		$sql .= " s.code_compta as company_customer_accounting_code, s.code_compta_fournisseur as company_supplier_accounting_code,";
 		$sql .= " s.status as company_status, s.tva_intra as company_tva_intra,";
 		$sql .= " p.rowid as pid, p.ref as pref, p.fk_product_type as ptype, p.tosell as pstatus, p.tobuy as pstatusbuy,";
-		$sql .= " 0 as payment_id, 0 as payment_amount";
+		$sql .= " 0 as payment_id, '' as payment_ref, 0 as payment_amount";
 		$sql .= " FROM ".MAIN_DB_PREFIX.$invoicetable." as f,";
 		$sql .= " ".MAIN_DB_PREFIX."societe as s,";
 		$sql .= " ".MAIN_DB_PREFIX.$invoicedettable." as d";
@@ -195,7 +195,7 @@ function tax_by_thirdparty($type, $db, $y, $date_start, $date_end, $modetax, $di
 		$sql .= " s.status as company_status, s.tva_intra as company_tva_intra,";
 		$sql .= " p.rowid as pid, p.ref as pref, p.fk_product_type as ptype, p.tosell as pstatus, p.tobuy as pstatusbuy,";
 		$sql .= " pf.".$fk_payment." as payment_id, pf.amount as payment_amount,";
-		$sql .= " pa.datep as datep";
+		$sql .= " pa.datep as datep, pa.ref as payment_ref";
 		$sql .= " FROM ".MAIN_DB_PREFIX.$invoicetable." as f,";
 		$sql .= " ".MAIN_DB_PREFIX.$paymentfacturetable." as pf,";
 		$sql .= " ".MAIN_DB_PREFIX.$paymenttable." as pa,";
@@ -334,7 +334,7 @@ function tax_by_thirdparty($type, $db, $y, $date_start, $date_end, $modetax, $di
 		$sql .= " s.code_compta as company_customer_accounting_code, s.code_compta_fournisseur as company_supplier_accounting_code,";
 		$sql .= " s.status as company_status, s.tva_intra as company_tva_intra,";
 		$sql .= " p.rowid as pid, p.ref as pref, p.fk_product_type as ptype, p.tosell as pstatus, p.tobuy as pstatusbuy,";
-		$sql .= " 0 as payment_id, 0 as payment_amount";
+		$sql .= " 0 as payment_id, '' as payment_ref, 0 as payment_amount";
 		$sql .= " FROM ".MAIN_DB_PREFIX.$invoicetable." as f,";
 		$sql .= " ".MAIN_DB_PREFIX."societe as s,";
 		$sql .= " ".MAIN_DB_PREFIX.$invoicedettable." as d";
@@ -380,7 +380,7 @@ function tax_by_thirdparty($type, $db, $y, $date_start, $date_end, $modetax, $di
 		$sql .= " s.status as company_status, s.tva_intra as company_tva_intra,";
 		$sql .= " p.rowid as pid, p.ref as pref, p.fk_product_type as ptype, p.tosell as pstatus, p.tobuy as pstatusbuy,";
 		$sql .= " pf.".$fk_payment." as payment_id, pf.amount as payment_amount,";
-		$sql .= " pa.datep as datep";
+		$sql .= " pa.datep as datep, pa.ref as payment_ref";
 		$sql .= " FROM ".MAIN_DB_PREFIX.$invoicetable." as f,";
 		$sql .= " ".MAIN_DB_PREFIX.$paymentfacturetable." as pf,";
 		$sql .= " ".MAIN_DB_PREFIX.$paymenttable." as pa,";
@@ -492,6 +492,7 @@ function tax_by_thirdparty($type, $db, $y, $date_start, $date_end, $modetax, $di
 				$list[$assoc['company_id']]['ptype'][] = $assoc['ptype'];
 
 				$list[$assoc['company_id']]['payment_id'][] = $assoc['payment_id'];
+				$list[$assoc['company_id']]['payment_ref'][] = $assoc['payment_ref'];
 				$list[$assoc['company_id']]['payment_amount'][] = $assoc['payment_amount'];
 
 				$company_id = $assoc['company_id'];
@@ -614,6 +615,7 @@ function tax_by_thirdparty($type, $db, $y, $date_start, $date_end, $modetax, $di
 					$list[$assoc['company_id']]['ptype'][] = 'ExpenseReportPayment';
 
 					$list[$assoc['company_id']]['payment_id'][] = $assoc['payment_id'];
+					$list[$assoc['company_id']]['payment_ref'][] = $assoc['payment_ref'];
 					$list[$assoc['company_id']]['payment_amount'][] = $assoc['payment_amount'];
 
 					$company_id = $assoc['company_id'];
@@ -703,7 +705,7 @@ function tax_by_rate($type, $db, $y, $q, $date_start, $date_end, $modetax, $dire
 		$sql .= " s.code_compta as company_customer_accounting_code, s.code_compta_fournisseur as company_supplier_accounting_code,";
 		$sql .= " s.status as company_status, s.tva_intra as company_tva_intra,";
 		$sql .= " p.rowid as pid, p.ref as pref, p.fk_product_type as ptype,";
-		$sql .= " 0 as payment_id, 0 as payment_amount";
+		$sql .= " 0 as payment_id, '' as payment_ref, 0 as payment_amount";
 		$sql .= " FROM ".MAIN_DB_PREFIX.$invoicetable." as f";
 		$sql .= " INNER JOIN ".MAIN_DB_PREFIX."societe as s ON s.rowid = f.fk_soc";
 		$sql .= " INNER JOIN ".MAIN_DB_PREFIX.$invoicedettable." as d ON d.".$fk_facture."=f.rowid";
@@ -747,7 +749,7 @@ function tax_by_rate($type, $db, $y, $q, $date_start, $date_end, $modetax, $dire
 		$sql .= " s.status as company_status, s.tva_intra as company_tva_intra,";
 		$sql .= " p.rowid as pid, p.ref as pref, p.fk_product_type as ptype,";
 		$sql .= " pf.".$fk_payment." as payment_id, pf.amount as payment_amount,";
-		$sql .= " pa.datep as datep";
+		$sql .= " pa.datep as datep, pa.ref as payment_ref";
 		$sql .= " FROM ".MAIN_DB_PREFIX.$invoicetable." as f";
 		$sql .= " INNER JOIN ".MAIN_DB_PREFIX.$paymentfacturetable." as pf ON pf.".$fk_facture2." = f.rowid";;
 		$sql .= " INNER JOIN ".MAIN_DB_PREFIX.$paymenttable." as pa ON pa.rowid = pf.".$fk_payment;
@@ -855,6 +857,7 @@ function tax_by_rate($type, $db, $y, $q, $date_start, $date_end, $modetax, $dire
 				$list[$assoc['rate']]['ptype'][] = $assoc['ptype'];
 
 				$list[$assoc['rate']]['payment_id'][] = $assoc['payment_id'];
+				$list[$assoc['rate']]['payment_ref'][] = $assoc['payment_ref'];
 				$list[$assoc['rate']]['payment_amount'][] = $assoc['payment_amount'];
 
 				$rate = $assoc['rate'];
@@ -882,7 +885,7 @@ function tax_by_rate($type, $db, $y, $q, $date_start, $date_end, $modetax, $dire
 		$sql .= " s.code_compta as company_customer_accounting_code, s.code_compta_fournisseur as company_supplier_accounting_code,";
 		$sql .= " s.status as company_status, s.tva_intra as company_tva_intra,";
 		$sql .= " p.rowid as pid, p.ref as pref, p.fk_product_type as ptype,";
-		$sql .= " 0 as payment_id, 0 as payment_amount";
+		$sql .= " 0 as payment_id, '' as payment_ref, 0 as payment_amount";
 		$sql .= " FROM ".MAIN_DB_PREFIX.$invoicetable." as f";
 		$sql .= " INNER JOIN ".MAIN_DB_PREFIX."societe as s ON s.rowid = f.fk_soc";
 		$sql .= " INNER JOIN ".MAIN_DB_PREFIX.$invoicedettable." as d ON d.".$fk_facture." = f.rowid";
@@ -926,7 +929,7 @@ function tax_by_rate($type, $db, $y, $q, $date_start, $date_end, $modetax, $dire
 		$sql .= " s.status as company_status, s.tva_intra as company_tva_intra,";
 		$sql .= " p.rowid as pid, p.ref as pref, p.fk_product_type as ptype,";
 		$sql .= " pf.".$fk_payment." as payment_id, pf.amount as payment_amount,";
-		$sql .= " pa.datep as datep";
+		$sql .= " pa.datep as datep, pa.ref as payment_ref";
 		$sql .= " FROM ".MAIN_DB_PREFIX.$invoicetable." as f";
 		$sql .= " INNER JOIN ".MAIN_DB_PREFIX.$paymentfacturetable." as pf ON pf.".$fk_facture2." = f.rowid";
 		$sql .= " INNER JOIN ".MAIN_DB_PREFIX.$paymenttable." as pa ON pa.rowid = pf.".$fk_payment;
@@ -1034,6 +1037,7 @@ function tax_by_rate($type, $db, $y, $q, $date_start, $date_end, $modetax, $dire
 				$list[$assoc['rate']]['ptype'][] = $assoc['ptype'];
 
 				$list[$assoc['rate']]['payment_id'][] = $assoc['payment_id'];
+				$list[$assoc['rate']]['payment_ref'][] = $assoc['payment_ref'];
 				$list[$assoc['rate']]['payment_amount'][] = $assoc['payment_amount'];
 
 				$rate = $assoc['rate'];
@@ -1144,6 +1148,7 @@ function tax_by_rate($type, $db, $y, $q, $date_start, $date_end, $modetax, $dire
 					$list[$assoc['rate']]['ptype'][] = 'ExpenseReportPayment';
 
 					$list[$assoc['rate']]['payment_id'][] = $assoc['payment_id'];
+					$list[$assoc['rate']]['payment_ref'][] = $assoc['payment_ref'];
 					$list[$assoc['rate']]['payment_amount'][] = $assoc['payment_amount'];
 
 					$rate = $assoc['rate'];