Information technology outsourcing (ITO) has become a widely accepted management strategy.Many organizations or people are making an agreement with third party to do their works like marketing, sales, purchase, contract etc. Outsourcing has become the latest trend in business world. They make a contract with a third party with a view to completing the process of one or more of your marketing, commonly resort to the method of work represented by this term outsourcing in all parts of the world today, and sometimes in special cases may involve the transfer of all staff and assets from one company to another.In this paper discuss about ITO, merits, demerits and analyzed ITO usage using some queries