Hello everyone, am Martins. I am among unemployed graduate just surviving via all sorts of Menial Jobs and luckily being an Npower Voluntee. I have written a software that I want to sell online but the site where I want to auction it for sale is requesting for tax clearance. I have not been employeed before just an N-power Agro Member. Can someone point me to a direction on how to get this tax clerance of a thing especially for unemployed graduates or Npower Voluntee like me. Thanks