How to claim refund for GST on rent if its a export of service?

arup (paid assistant) (39 Points)

28 August 2017  
Hi Team,

I have a question.

If a company provides IT consultancy service to a US Client ,how it can claim refund for the GST ,like GST paid on rent of office.Here the companies core business is to provide service to US CLINT and its receiving income in foreign exchange.As export of service is free from GST (if I m not wrong) how can we set off GST.

Thanks