<div>Royal Dutch Shell Plc's India arm has filed a petition in the Bombay High Court challenging the claims by the local tax authorities that a share sale to its overseas parent in 2009 was undervalued by about Rs 15,200 crore.</div><div> </div><div>The Anglo-Dutch oil company filed the "writ petition" in the Bombay High Court on Wednesday, 24 April 2013, a company statement said.</div><div> </div><div>The tax demand notice to Shell, sent earlier this year, is part of India's stepped-up enforcement of tax collections and actions against global companies in the country including Vodafone Group Plc and Nokia Oyj.</div><div> </div><div>"Shell has always maintained that it will continue to evaluate all options for redress available to resolve this tax dispute," the company said in a statement on Thursday, without giving details of the tax demand.<br /><br />(Reuters)</div>