diff --git a/htdocs/install/mysql/migration/20.0.0-21.0.0.sql b/htdocs/install/mysql/migration/20.0.0-21.0.0.sql
index e158fed274f..ad47c2bac29 100644
--- a/htdocs/install/mysql/migration/20.0.0-21.0.0.sql
+++ b/htdocs/install/mysql/migration/20.0.0-21.0.0.sql
@@ -282,3 +282,5 @@ CREATE TABLE llx_product_customer_price_extrafields (
 ) ENGINE=innodb;
 
 ALTER TABLE llx_product_customer_price_extrafields ADD UNIQUE INDEX uk_product_customer_price_extrafields (fk_object);
+ALTER TABLE llx_facture ADD COLUMN payment_reference varchar(25) AFTER date_lim_reglement;
+ALTER TABLE llx_societe ADD COLUMN tp_payment_reference varchar(25) AFTER code_fournisseur;
diff --git a/htdocs/install/mysql/tables/llx_facture.sql b/htdocs/install/mysql/tables/llx_facture.sql
index b5a1f95db90..9e2f2ad1890 100644
--- a/htdocs/install/mysql/tables/llx_facture.sql
+++ b/htdocs/install/mysql/tables/llx_facture.sql
@@ -79,7 +79,7 @@ create table llx_facture
   fk_cond_reglement		integer  DEFAULT 1 NOT NULL,			-- payment term (30 days, end of month...)
   fk_mode_reglement		integer,								-- payment mode (Virement, Prelevement)
   date_lim_reglement	date,									-- due date
-
+  payment_reference     varchar(25),                            -- SEPA and any other national or custom payment id
   note_private			text,
   note_public			text,
   model_pdf				varchar(255),
diff --git a/htdocs/install/mysql/tables/llx_societe.sql b/htdocs/install/mysql/tables/llx_societe.sql
index a4ce431ada2..4f6fc0800a9 100644
--- a/htdocs/install/mysql/tables/llx_societe.sql
+++ b/htdocs/install/mysql/tables/llx_societe.sql
@@ -38,7 +38,7 @@ create table llx_societe
 
   code_client              varchar(24),                         		-- code client
   code_fournisseur         varchar(24),                         		-- code fournisseur
-
+  tp_payment_reference     varchar(25),                                 -- SEPA and any other national or custom payment id
   accountancy_code_customer_general	varchar(32) DEFAULT NULL,			-- customer accountancy general account
   code_compta              			varchar(32),                        -- customer accountancy auxiliary account
   accountancy_code_supplier_general varchar(32) DEFAULT NULL,			-- supplier accountancy general account