Under Goods And Services Tax (GST), businesses whose turnover exceeds the threshold limit of Rs.40 lakh or Rs.20 lakh or Rs.10 lakh as the case may be, must register as a normal taxable person. It is called GST registration. For certain businesses, registration under GST is mandatory. If the organization carries on business without registering under GST, it is an offence under GST and heavy penalties will apply. Who should obtain the GST registration? ndividuals registered under the Pre-GST law (i.e., Excise, VAT, Service Tax etc.) Businesses with turnover above the threshold limit of Rs.40 lakh or Rs.20 lakh or Rs.10 lakh as the case may be Casual taxable person / Non-Resident taxable person Agents of a supplier & Input service distributor Those paying tax under the reverse charge mechanism A person who supplies via an e-commerce aggregator Every e-commerce aggregator Person supplying online information and database access or retrieval services from a place outside India to a person in India, other than a registered taxable person Application for Registration Every person, other than a non-resident taxable person, a person required to deduct tax at source under section 51, a person required to collect tax at source under section 52 and a person supplying online information and database access or retrieval services from a place outside India to a non-taxable online recipient referred to in section 14 of the Integrated Goods and Services Tax Act, 2017 (13 of 2017) who is liable to be registered under sub-section (1) of section 25 and every person seeking registration under sub-section (3) of section 25 (hereafter in this Chapter referred to as “the applicant”) shall, before applying for registration, declare his Permanent Account Number, mobile number, e-mail address, State or Union territory in Part A of FORM GST REG-01 on the common portal, either directly or through a Facilitation Centre notified by the Commissioner:Provided that a person having a unit(s) in a Special Economic Zone or being a Special Economic Zone developer shall make a separate application for registration as a business vertical distinct from his other units located outside the Special Economic Zone:Provided further that every person being an Input Service Distributor shall make a separate application for registration as such Input Service Distributor. (a) The Permanent Account Number shall be validated online by the common portal from the database maintained by the Central Board of Direct Taxes.(b) The mobile number declared under sub-rule (1) shall be verified through a onetime password sent to the said mobile number; and(c) The e-mail address declared under sub-rule (1) shall be verified through a separate one-time password sent to the said e-mail address. On successful verification of the Permanent Account Number, mobile number and email address, a temporary reference number shall be generated and communicated to the applicant on the said mobile number and e-mail address. Using the reference number generated under sub-rule (3), the applicant shall electronically submit an application in Part B of FORM GST REG-01, duly signed or verified through electronic verification code, along with the documents specified in the said Form at the common portal, either directly or through a Facilitation Centre notified by the Commissioner. On receipt of an application under sub-rule (4), an acknowledgement shall be issued electronically to the applicant in FORM GST REG-02. A person applying for registration as a casual taxable person shall be given a temporary reference number by the common portal for making advance deposit of tax in accordance with the provisions of section 27 and the acknowledgement under sub-rule (5) shall be issued electronically only after the said deposit. Verification of the Application and Approval The application shall be forwarded to the proper officer who shall examine the application and the accompanying documents and if the same are found to be in order, approve the grant of registration to the applicant within a period of three working days from the date of submission of the application. Where the application submitted under rule 8 is found to be deficient, either in terms of any information or any document required to be furnished under the said rule, or where the proper officer requires any clarification with regard to any information provided in the application or documents furnished therewith, he may issue a notice to the applicant electronically in FORM GST REG-03 within a period of three working days from the date of submission of the application and the applicant shall furnish such clarification, information or documents electronically, in FORM GST REG-04, within a period of seven working days from the date of the receipt of such notice. Explanation.- For the purposes of this sub-rule, the expression “clarification” includes modification or correction of particulars declared in the application for registration, other than Permanent Account Number, State, mobile number and e-mail address declared in Part A of FORM GST REG-01. Where the proper officer is satisfied with the clarification, information or documents furnished by the applicant, he may approve the grant of registration to the applicant within a period of seven working days from the date of the receipt of such clarification or information or documents. Where no reply is furnished by the applicant in response to the notice issued under sub-rule (2) or where the proper officer is not satisfied with the clarification, information or documents furnished, he shall, for reasons to be recorded in writing, reject such application and inform the applicant electronically in FORM GST REG-05. If the proper officer fails to take any action, –(a) within a period of three working days from the date of submission of the application; or(b) within a period of seven working days from the date of the receipt of the clarification, information or documents furnished by the applicant under sub-rule (2), the application for grant of registration shall be deemed to have been approved. Issue of Registration Certificate Subject to the provisions of sub-section (12) of section 25, where the application for grant of registration has been approved under rule 9, a certificate of registration in FORM GST REG-06 showing the principal place of business and