Corporate Travellers Must Give Employer Details for Tax Credit GST invoices to be shared with cos every month, which can be used to claim benefits. Airlines have written to its corporate travellers to register their companiesā or employersā GST number to claim a tax credit. Corporate travellers form a significant chunk of the air traffic in India. They comprise between 30% and 45% of passengers of a lowcost airline and up to 60% for a full service airline. GST of 5% has been levied on economy-class airline tickets and 12% is charged on business class. āIt is mandatory for guests travelling for business to add their companyās GST details at the time of booking. To ensure a seamless experience, we request that you inform your guests travelling for business to register on our portal and claim up to 12% back on flights," Jet Airways said in the letter to its registered passengers. āAfter registering, simply add your guestās GST number every time you make a booking, and all other G...