Registration related changes in the Revised GST Law

Casual or a non-resident taxable person shall apply at least 5 days prior to the commencement of business. (Earlier it was not required)

A person required to deduct tax u/s 46 shall have along with PAN, a TAN (Tax Deduction and Collection Account Number) also in order to get eligible for grant of registration. (Earlier there was no requirement to obtain TAN)