def handle_customer_tax_id_event(sender, event, **kwargs):
    """
    Handle updates to customer tax ID objects.
    """
    _handle_crud_like_event(
        target_cls=models.TaxId, event=event, crud_type=CrudType.determine(event=event)
    )

    Handle updates to customer tax ID objects.
    
djstripe/event_handlers.py