diff --git a/htdocs/public/paypal/newpayment.php b/htdocs/public/paypal/newpayment.php
index c5809df4cc4..34030875b06 100755
--- a/htdocs/public/paypal/newpayment.php
+++ b/htdocs/public/paypal/newpayment.php
@@ -665,7 +665,7 @@ if (GETPOST("source") == 'contractline' && $valid)
     if (GETPOST("amount",'int')) $amount=GETPOST("amount",'int');
     $amount=price2num($amount);
 
-	$fulltag='COL='.$contractline->ref.'.CON='.$contract->ref.'.CUS='.$contract->client->id;
+	$fulltag='COL='.$contractline->ref.'.CON='.$contract->ref.'.CUS='.$contract->client->id.'.DAT='.dol_print_date(dol_now(),'%Y%m%d%H%M');
 	//$fulltag.='.NAM='.strtr($contract->client->nom,"-"," ");
 	if (! empty($TAG)) { $tag=$TAG; $fulltag.='.TAG='.$TAG; }
 	$fulltag=dol_string_unaccent($fulltag);
@@ -820,8 +820,7 @@ if (GETPOST("source") == 'membersubscription' && $valid)
     if (GETPOST("amount",'int')) $amount=GETPOST("amount",'int');
     $amount=price2num($amount);
 
-	$fulltag='MEM='.$member->id;
-	//$fulltag.='.NAM='.strtr($member->getFullName($langs),"-"," ");
+	$fulltag='MEM='.$member->id.'.DAT='.dol_print_date(dol_now(),'%Y%m%d%H%M');
 	if (! empty($TAG)) { $tag=$TAG; $fulltag.='.TAG='.$TAG; }
 	$fulltag=dol_string_unaccent($fulltag);