Malaysia

type CreditNote {
  // ... all generic credit note fields
  lines: InvoiceLine[];
  invoiceRefs: string[],
  recipient: CreditNoteRecipient,
  customInfo: {
    mys: {
      placeHolder?: string;
    }
  }
}

type CreditNoteRecipient {
  taxId: string;
  name: string;
  customInfo?: StringStringTMap<string | number>;
  contact: {
    phone: string;
  };
  
  customInfo: {
    mys:{
      sstRegistrationNumber?: string;
      identification: {
        type:  'ARMY' | 'BRN' | 'NRIC' | 'Passport',
        value: string 
      }
    }
  };
}

type InvoiceLine {
  description: string;
  itemCode: string;
  quantity?: number;
  vat: {
    type: 'fixed' | 'percent';
    code: TaxCode;
    amount: number;
  };
  price: {
    amount: number;
  };
}