Udyog Aadhar or Aadhar for Business as it is called is a certificate in which 12 digits Unique Aadhar number is provided to every business. Aadhar can be used as supporting documents for account opening especially for Proprietorship firms, which don’t have any other Identity document for Current Account Opening. Recently even Gumasta for an employer who has less than 10 employees also gets discontinues. Hence Udyog Aadhar is only documents left for Proprietorship. Apart from that, it can be used for benefit of various Govt schemes and subsidies. Hence we strongly recommend registering and getting your business Udyog Aadhar Number.