These rules are specific for Malaysian invoices and shall be applied by all senders who are creating invoices that shall only applied by receiver who have a receiving capability are Malaysian invoices. Overseas receivers who are receiving invoices from Malaysia but do not have a specific receiving capability for those will only apply the shared PINT rules and ignore these.
These are rules that are shared by all implementation of PINT compliant invoices. If any of these rules fails when validating an invoice message then that invoice is not a valid PINT invoice.