Pieterse, Duncan; Kreuser, Friedrich; Gavin, Elizabeth - 2016
merging several sources of administrative tax data received during 2015. The four data sources that constitute the panel are …: (i) company income tax from registered firms who submit tax forms; (ii) employee data from employee income tax … certificates submitted by employers; (iii) value-added tax data from registered firms; and (iv) customs records from traders. These …