diff --git a/lago_python_client/models/credit_note.py b/lago_python_client/models/credit_note.py
index bb4e6b2..6d630c1 100644
--- a/lago_python_client/models/credit_note.py
+++ b/lago_python_client/models/credit_note.py
@@ -39,6 +39,7 @@ class CreditNoteAppliedTaxes(BaseResponseModel):
 class CreditNoteResponse(BaseResponseModel):
     lago_id: Optional[str]
     sequential_id: Optional[int]
+    billing_entity_code: Optional[str]
     number: Optional[str]
     lago_invoice_id: Optional[str]
     invoice_number: Optional[str]
diff --git a/lago_python_client/models/invoice.py b/lago_python_client/models/invoice.py
index 98463bb..78cc040 100644
--- a/lago_python_client/models/invoice.py
+++ b/lago_python_client/models/invoice.py
@@ -57,6 +57,7 @@ class OneOffInvoice(BaseModel):
     error_details: Optional[ErrorDetailsResponse]
     payment_method: Optional[PaymentMethod]
     invoice_custom_section: Optional[InvoiceCustomSectionInput]
+    billing_entity_code: Optional[str]
 
 
 class InvoicePreview(BaseModel):
@@ -66,6 +67,7 @@ class InvoicePreview(BaseModel):
     coupons: Optional[CouponsList]
     customer: Optional[Customer]
     subscriptions: Optional[Subscriptions]
+    billing_entity_code: Optional[str]
 
 
 class InvoiceAppliedTax(BaseResponseModel):
diff --git a/lago_python_client/models/subscription.py b/lago_python_client/models/subscription.py
index 408ec60..1e2fdad 100644
--- a/lago_python_client/models/subscription.py
+++ b/lago_python_client/models/subscription.py
@@ -20,6 +20,7 @@ class Subscription(BaseModel):
     payment_method: Optional[PaymentMethod]
     invoice_custom_section: Optional[InvoiceCustomSectionInput]
     consolidate_invoice: Optional[bool]
+    billing_entity_code: Optional[str]
 
 
 class Subscriptions(BaseModel):
@@ -57,6 +58,7 @@ class SubscriptionResponse(BaseResponseModel):
     payment_method: Optional[PaymentMethod]
     applied_invoice_custom_sections: Optional[AppliedInvoiceCustomSections]
     consolidate_invoice: Optional[bool]
+    billing_entity_code: Optional[str]
 
 
 class SubscriptionsResponse(BaseResponseModel):
diff --git a/lago_python_client/models/wallet.py b/lago_python_client/models/wallet.py
index d01ea24..f5480f0 100644
--- a/lago_python_client/models/wallet.py
+++ b/lago_python_client/models/wallet.py
@@ -79,6 +79,7 @@ class Wallet(BaseModel):
     metadata: Optional[Dict[str, Optional[str]]]
     payment_method: Optional[PaymentMethod]
     invoice_custom_section: Optional[InvoiceCustomSectionInput]
+    billing_entity_code: Optional[str]
 
 
 class WalletResponse(BaseResponseModel):
@@ -111,3 +112,4 @@ class WalletResponse(BaseResponseModel):
     metadata: Optional[Dict[str, Optional[str]]]
     payment_method: Optional[PaymentMethod]
     applied_invoice_custom_sections: Optional[AppliedInvoiceCustomSections]
+    billing_entity_code: Optional[str]