In Additional Place of business services in India, According to the CGST Act, suppliers of taxable goods and services are required to be registered under GST in the State or Union territory, from where the taxable supply of goods or services is made. Further, Additional Place of business services in India provisions have been provided in the GST Act for obtaining GST registration for branches.
GST registration should be obtained by a taxable person under GST in each of the State or Union Territory, from where the taxable supply of goods or services is made.
The first two numbers in GSTIN are tied to the state of registration. Hence, if a business is operating in two different states, then the first two numbers of the GSTIN would change, while the PAN of the entity would remain the same. Also, in case of more than 1 GST registration within a state, the entity code would also change.