Service tax paid on wrong invoice

NLAV (Senior Engineer) (26 Points)

27 April 2014  

One of Our Subcontractor has Paid Service tax on wrong invoice and then claiming to us.

For Exp- He has paid service tax @ 12.36% on INR 80000 bill amount. But Actuall Invoice is amont is different. i.e INR 1,80000. What Shall he do?