The field of taxation is very lucrative and growing fast in necessity as well as importance. Public sector undertakings and corporate houses are always in demand of proficient people in this subject. The aspirants are designated as tax accountant, revenue managers or agents, tax analyst, tax recruiter, corporate tax technician, tax advisor, tax examiners, tax manager and collectors. There could be more aggressive taxation jobs such as lawyers, tax counsels and defence attorneys. Tax people in Indian Revenue Service hold the top notch posts and are considered aggressive in their work because of immense responsibilities on their shoulders. People working in the Indian Revenue Service take care of file returns, coordinate tax audits, looks after filed appeals, keep a tab of changes in domestic and foreign tax regulations and many other related allied jobs.