A cafe coffee day outlet is charging the customers tax, but the tax numbers given on the retail invoice is fake. the tin number should be of 11 digits but it is of only 10.

Hi, i would like to have TIN no at Indore in sole proprietorship for Wholesale / retail / online business of handicrafts, ethnic wear, i am staying there on rent and my wife will be doing business in home based mode. please tell me documents required, expenditure and process timing for the same, as well as trademark registration procedure and cost for the name of firm, logo and showcase name e.g. firm name is ABC and brand name / showcase name is XYZ.