diff --git a/htdocs/install/mysql/migration/3.6.0-3.7.0.sql b/htdocs/install/mysql/migration/3.6.0-3.7.0.sql
index 1b99d993ac31e1c8e105cf5670390f60ee982351..4421ad032eb221623a290182d10b048b54ca8d06 100755
--- a/htdocs/install/mysql/migration/3.6.0-3.7.0.sql
+++ b/htdocs/install/mysql/migration/3.6.0-3.7.0.sql
@@ -163,8 +163,8 @@ ALTER TABLE llx_actioncomm_resources ADD UNIQUE INDEX uk_actioncomm_resources(fk
 
 
 -- Localtaxes by thirds
-ALTER TABLE llx_c_tva MODIFY COLUMN localtax1 varchar(10);
-ALTER TABLE llx_c_tva MODIFY COLUMN localtax2 varchar(10);
+ALTER TABLE llx_c_tva MODIFY COLUMN localtax1 varchar(20);
+ALTER TABLE llx_c_tva MODIFY COLUMN localtax2 varchar(20);
 ALTER TABLE llx_localtax ADD COLUMN localtaxtype tinyint after entity;
 ALTER TABLE llx_societe ADD COLUMN localtax1_value double(6,3) after localtax1_assuj;
 ALTER TABLE llx_societe ADD COLUMN localtax2_value double(6,3) after localtax2_assuj;
diff --git a/htdocs/install/mysql/tables/llx_c_tva.sql b/htdocs/install/mysql/tables/llx_c_tva.sql
index 2a0b275ce96723524367a0b0041a71c1d54a2763..9d6d594fe104917e0444cc10160e4c92c5f89172 100644
--- a/htdocs/install/mysql/tables/llx_c_tva.sql
+++ b/htdocs/install/mysql/tables/llx_c_tva.sql
@@ -1,6 +1,6 @@
 -- ========================================================================
 -- Copyright (C) 2005           Laurent Destailleur  <eldy@users.sourceforge.net>
--- Copyright (C) 2010-2014      Juanjo Menent        <jmenent@2byte.es>
+-- Copyright (C) 2010-2015      Juanjo Menent        <jmenent@2byte.es>
 -- Copyright (C) 2011-2012      Alexandre Spangaro   <alexandre.spangaro@gmail.com>
 --
 -- This program is free software; you can redistribute it and/or modify
@@ -23,9 +23,9 @@ create table llx_c_tva
   rowid             integer NOT NULL AUTO_INCREMENT PRIMARY KEY,
   fk_pays           integer NOT NULL,
   taux              double  NOT NULL,
-  localtax1         varchar(10)  NOT NULL DEFAULT '0',
+  localtax1         varchar(20)  NOT NULL DEFAULT '0',
   localtax1_type	varchar(10)	 NOT NULL DEFAULT '0',
-  localtax2         varchar(10)  NOT NULL DEFAULT '0',
+  localtax2         varchar(20)  NOT NULL DEFAULT '0',
   localtax2_type	varchar(10)  NOT NULL DEFAULT '0',
   recuperableonly   integer NOT NULL DEFAULT 0,
   note              varchar(128),