1) XYZ(India) supplied services to PQR (U.K.) which is a related party / associated enterprise but not charged GST being an export of service. Subsequently, PQR denied to make the payment and therefore XYZ had written off the amount from books. Is XYZ required to pay GST even if consideration is not received since the services are supplied to related party?
2) During Service Tax regime, XYZ (India) supplied services to PQR (U.K.) which is a related party / associated enterprise but not charged service tax being an export of service. Subsequently i.e. in GST regime, PQR denied to make the payment and therefore XYZ had written off the amount from books. Is XYZ required to pay service tax even if consideration is not received since the services are supplied to related party?