diff --git a/l10n_br_account_payment_brcobranca/models/account_move_line.py b/l10n_br_account_payment_brcobranca/models/account_move_line.py
index c580b8cbe6d6..419632054c12 100644
--- a/l10n_br_account_payment_brcobranca/models/account_move_line.py
+++ b/l10n_br_account_payment_brcobranca/models/account_move_line.py
@@ -86,6 +86,14 @@ def send_payment(self):
                 "instrucao1": move_line.payment_mode_id.instructions or "",
             }
 
+            # No Santander a carteira impressa no boleto é diferente da remessa.
+            if bank_account_id.bank_id.code_bc in ("033"):
+                boleto_cnab_api_data.update(
+                    {
+                        "carteira": str(move_line.payment_mode_id.boleto_wallet2),
+                    }
+                )
+
             # Instrução de Juros
             if move_line.payment_mode_id.boleto_interest_perc > 0.0:
                 valor_juros = move_line.currency_id.round(
diff --git a/l10n_br_account_payment_brcobranca/models/account_payment_order.py b/l10n_br_account_payment_brcobranca/models/account_payment_order.py
index e4a8feab28b1..a4e40e73c766 100644
--- a/l10n_br_account_payment_brcobranca/models/account_payment_order.py
+++ b/l10n_br_account_payment_brcobranca/models/account_payment_order.py
@@ -36,6 +36,17 @@ def _prepare_remessa_banco_brasil_400(self, remessa_values):
             }
         )
 
+    def _prepare_remessa_santander_400(self, remessa_values):
+        remessa_values.update(
+            {
+                "codigo_carteira": str(self.payment_mode_id.boleto_wallet),
+                "codigo_transmissao": self.payment_mode_id.transmission_code,
+                "conta_corrente": misc.punctuation_rm(
+                    self.journal_id.bank_account_id.acc_number
+                ),
+            }
+        )
+
     def _prepare_remessa_caixa_240(self, remessa_values):
         remessa_values.update(
             {
diff --git a/l10n_br_account_payment_order/models/l10n_br_cnab_boleto_fields.py b/l10n_br_account_payment_order/models/l10n_br_cnab_boleto_fields.py
index 9fe9ff9ea5cc..61bcddf158cf 100644
--- a/l10n_br_account_payment_order/models/l10n_br_cnab_boleto_fields.py
+++ b/l10n_br_account_payment_order/models/l10n_br_cnab_boleto_fields.py
@@ -51,6 +51,21 @@ class L10nBrCNABBoletoFields(models.AbstractModel):
         tracking=True,
     )
 
+    boleto_wallet2 = fields.Char(
+        string="Carteira Boleto",
+        help="Código da carteira para ser impresso no boleto, "
+        "quando o mesmo for diferente do impresso na remessa.",
+        size=3,
+        track_visibility="always",
+    )
+
+    transmission_code = fields.Char(
+        string="Código de Transmissão",
+        help="Informação cedida pelo banco que identifica o arquivo remessa do cliente",
+        size=20,
+        track_visibility="always",
+    )
+
     boleto_modality = fields.Char(
         string="Modalidade",
         size=2,
diff --git a/l10n_br_account_payment_order/views/account_payment_mode.xml b/l10n_br_account_payment_order/views/account_payment_mode.xml
index 8e359fae4cda..37da9a2c1ed1 100644
--- a/l10n_br_account_payment_order/views/account_payment_mode.xml
+++ b/l10n_br_account_payment_order/views/account_payment_mode.xml
@@ -52,8 +52,10 @@
                                     attrs="{'required': [('payment_method_code', 'in', ('240', '400', '500')), ('payment_type', '==', 'inbound')]}"
                                 />
                                 <field name="boleto_wallet" />
+                                <field name="boleto_wallet2" />
                                 <field name="boleto_modality" />
                                 <field name="boleto_variation" />
+                                <field name="transmission_code" />
                                 <field name="boleto_accept" />
                                 <field name="boleto_species" />
                                 <field name="payment_method_code" invisible="1" />