Ministries Ministry of Finance Ministry of Information Technology Ministry of Commerce Ministry of Law and Justice Ministry of External Affairs Income-Tax Central Board of Direct Taxes Income-tax Department Authority for Advance Rulings Bangalore Income-tax Department Professional Institute of Chartered Accountants of India (Indian CPA,S) Institute of Company Secretaries of India Institute of Cost and Works Accountants of India Excise, Customs And Service Tax Central Board of Excise and Customs Company Law Department of Company Affairs Securities And Exchange Board Of India SEBIL Reserve Bank Of India RBI