Prakash Sachin & Co , a well known firm of Chartered Accountants and Lawyers having offices in Delhi , Mumbai and Kolkata in India and has presence through associates in US and Europe. Its practices on the Indian law including the Income Tax , International Tax , Transfer pricing , Goods & Services Tax ( GST) Foreign Exchange Management , Corporate law , Insolvency and Bankruptcy matter, Accounts and Audit & Assurances . It has strong team of around 50 person comprising of Advocates , Lawyers, Chartered Accountants & Company Secretary & support team. The partner of the firm has a professional experience of around 25 years . Through its team of professionals it takes up complex corporate and legal matters including appearance before all courts including Supreme Court , High Courts and Tribunals . The firm has a dedicated team for the US Tax matters which covers all US IRS compliances and issues .