NTN Registration is free  We are helping to mitigate the fear of FBR by educating people about the tax system in pakistan and similarly encouraging people to pay taxes by rendering a free NTN registration service. In order to get a Free NTN, you have to register at File My Return Portal and fill out an NTN registration questionary with your real information. At last, just file it with required documents like ID card, etc and leave it to us. Free NTN Registration service is not valid for sole proprietors/business individuals, they can proceed by paying a little amount.   File Your NTN !