turnover of an agent

In case when Agent is Raising His Invoice to Recepient:

As.per section 24 CGSt Act Agent is compulsory to take Registration if supplying goods/Service on behalf of taxable person , but as per notification 12/2017, Transportation services by road is exempted so if agent is dealing only in exempted supplies then no need get registered in GST

If Agent is not raisng his Bill to Recepient:

Agent getting only commission from principal then in this case he has to registered in GST only if his aggregate turnover exceeds 20lac