The firm provides tax advice and assistance for complying with the tax obligations by helping companies, corporate groups, institutions or individuals in fulfilling their tax obligations and in managing relations with the government tax authorities and local authorities. The tax advice service is addressed to both single companies and domestic and multinational groups of companies. In addition to the mandatory tax returns, the tax advice provided concerns all aspects of tax law, from day-by-day assistance to solving the most complex tax problems connected with extraordinary domestic and international transactions. Not only are update circulars sent out, but clients have a select collection of material of specific topics at their disposal in the special area. The firm also provides assistance during tax audits and when submitting opinions to the tax authorities. Lastly, it generally handles tax litigation.