Calling Bills/Vouchers and Register Tax Invoice/Invoice/Bill of Supply/Cash Memo (Purchase) or Purchase Register or Stock Book Tax Invoice/Invoice/Bill of Supply/Cash Memo (Sale) or Sale Register Payment Voucher or Expense Register Receipt Voucher or Cash Book or Income Register Debit Note Voucher/Register Credit Note Voucher/Register Journal Voucher/Register Refund Voucher/Register Online Receiving