diff --git a/htdocs/install/mysql/migration/22.0.0-23.0.0.sql b/htdocs/install/mysql/migration/22.0.0-23.0.0.sql
index 50302975a80..adb89941425 100644
--- a/htdocs/install/mysql/migration/22.0.0-23.0.0.sql
+++ b/htdocs/install/mysql/migration/22.0.0-23.0.0.sql
@@ -200,6 +200,34 @@ create table llx_categorie_supplier_proposal
   import_key          varchar(14)
 )ENGINE=innodb;
 
-ALTER TABLE llx_mailing ADD COLUMN fk_project integer DEFAULT NULL;
+CREATE TABLE llx_accounting_bookkeeping_piece
+(
+	rowid               integer NOT NULL AUTO_INCREMENT PRIMARY KEY,
+	entity              integer DEFAULT 1 NOT NULL,
+	ref             	varchar(255),
+	tms					timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+	datec				datetime,
+	datep				date NOT NULL,
+	statut				smallint DEFAULT 0,
 
+	note_private		text,
+	note_public			text,
+
+	fk_user_author		integer,
+	fk_user_modif		integer,
+	fk_user_valid		integer,
+	fk_user_closing		integer,
+
+	import_key          varchar(14),
+	extraparams         varchar(255)
+) ENGINE=innodb;
+
+ALTER TABLE llx_accounting_bookkeeping_piece ADD UNIQUE INDEX uk_accounting_bookkeeping_piece_ref (ref, entity);
+
+ALTER TABLE llx_accounting_bookkeeping_piece ADD INDEX idx_accounting_bookkeeping_piece_fk_user_author (fk_user_author);
+ALTER TABLE llx_accounting_bookkeeping_piece ADD INDEX idx_accounting_bookkeeping_piece_fk_user_modif (fk_user_modif);
+ALTER TABLE llx_accounting_bookkeeping_piece ADD INDEX idx_accounting_bookkeeping_piece_fk_user_valid (fk_user_valid);
+ALTER TABLE llx_accounting_bookkeeping_piece ADD INDEX idx_accounting_bookkeeping_piece_fk_user_closing (fk_user_closing);
+
+ALTER TABLE llx_mailing ADD COLUMN fk_project integer DEFAULT NULL;
 -- end of migration
diff --git a/htdocs/install/mysql/tables/llx_accounting_bookkeeping_piece.key.sql b/htdocs/install/mysql/tables/llx_accounting_bookkeeping_piece.key.sql
new file mode 100644
index 00000000000..d7314115e62
--- /dev/null
+++ b/htdocs/install/mysql/tables/llx_accounting_bookkeeping_piece.key.sql
@@ -0,0 +1,24 @@
+-- ============================================================================
+-- Copyright (C) 2025		Alexandre Spangaro		<alexandre@inovea-conseil.com>
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program. If not, see <https://www.gnu.org/licenses/>.
+--
+-- ============================================================================
+
+ALTER TABLE llx_accounting_bookkeeping_piece ADD UNIQUE INDEX uk_accounting_bookkeeping_piece_ref (ref, entity);
+
+ALTER TABLE llx_accounting_bookkeeping_piece ADD INDEX idx_accounting_bookkeeping_piece_fk_user_author (fk_user_author);
+ALTER TABLE llx_accounting_bookkeeping_piece ADD INDEX idx_accounting_bookkeeping_piece_fk_user_modif (fk_user_modif);
+ALTER TABLE llx_accounting_bookkeeping_piece ADD INDEX idx_accounting_bookkeeping_piece_fk_user_valid (fk_user_valid);
+ALTER TABLE llx_accounting_bookkeeping_piece ADD INDEX idx_accounting_bookkeeping_piece_fk_user_closing (fk_user_closing);
diff --git a/htdocs/install/mysql/tables/llx_accounting_bookkeeping_piece.sql b/htdocs/install/mysql/tables/llx_accounting_bookkeeping_piece.sql
new file mode 100644
index 00000000000..feec464a411
--- /dev/null
+++ b/htdocs/install/mysql/tables/llx_accounting_bookkeeping_piece.sql
@@ -0,0 +1,39 @@
+-- ============================================================================
+-- Copyright (C) 2025		Alexandre Spangaro		<alexandre@inovea-conseil.com>
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program. If not, see <https://www.gnu.org/licenses/>.
+--
+-- ============================================================================
+
+CREATE TABLE llx_accounting_bookkeeping_piece
+(
+  rowid                 integer NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  entity                integer DEFAULT 1 NOT NULL,
+  ref             		varchar(255),
+  tms					timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  datec					datetime,
+  datep					date NOT NULL,
+  statut				smallint DEFAULT 0,
+
+  note_private			text,
+  note_public			text,
+
+  fk_user_author		integer,
+  fk_user_modif			integer,
+  fk_user_valid			integer,
+  fk_user_closing		integer,
+
+  import_key            varchar(14),
+  extraparams           varchar(255)
+) ENGINE=innodb;