Video - Nigeria to ramp up tax collection to support 2018 budget

Nigeria is hoping that a substantial portion of money it needs to fund its $28 billion budget for next year will come from tax. Before now, authorities did not reckon much with revenue from tax -- given what the country earns from oil. However the global oil glut has changed that thinking. The government now wants to ramp up tax collection. But it faces a daunting task, as Deji Badmus explains.