The second proviso of sub-section 1 of section 25 of the CGST Act provides that a person, "A person having a unit, as defined in the SEZ act 2005, in a special economic zone developer shall have to apply for a separate registration, as distinct from his place of business located outside the special economic zone in the same state or union"
As per section 4 of section 25 of the CGST act a person who has obtained or is required to obtain more than one registration, whether in one state or union territory or more than one state or union territory shall, in respect of each such registration, be treated as a distinct person for the purpose of this act."
As per the above provision, it is mandatory to obtain a separate registration for the SEZ unit and the SEZ unit and DTA unit shall be treated as distinct persons for this act therefore, the SEZ unit can not be declared as an additional place of business as both are registered and distinct to each other.
There are the following implications due to this restriction:
As per entry 2 of Schedule I of the CGST act, the supply of goods or services or both between distinct or related persons, when made in the course of furtherance of business, shall be treated as supply even though made without consideration, therefore, supply from the DTA to the SEZ unit is supply and liable to charge GST however as per section 16 of the IGST act supply of goods or service or both (for authorised operation) to an SEZ act or SEZ unit shall be Zero rated supply but it will lead to increase in compliance procedure.
It will lead to an increase in other compliance procedures such as monthly and annually returns for both the registration etc.
As the supply from DTA to SEZ is treated as an Export of goods or services or both therefore for entering the material in SEZ is required to follow the procedure that is followed during the export.