identifier ,invoice_type_code ,issue_date_time ,total ,tax_total ,client ,status ,branch 
753159,invoice,2016-05-30 14:20:00,110,10,12345,paid,Samplebranch1
951753,discount,2015-09-05 09:50:00,60.60,6.06,1234,paid,Samplebranch1
357951,invoice,2016-02-10 11:05:00,11,1,abc1234,Partly-paid,Samplebranch2