#1 Previous Law Converted Taxpayer – if any individual or companies are registered below the previous tax be in like utility tax or VAT or cst etc then  they have required the New GST Registration.
#2 Turnover basis – if your concern sales or turnover cross more than 40 lakh rupees in a year after that its required the GST Registration. For some confess like North-Eastern States, J&K, Himachal Pradesh, and Uttarakhand the limit is single-handedly 10 lakh rupees in a year.
#3 Event or Exhibition – In the GST Act its called the casual taxpayer. If they don’t have any long-lasting place of thing then they can apply for the casual taxpayer below the GST Registration. It’s authentic for a maximum of 90 days (3 months).
#4 Non-Resident Indian (NRI) – if you are a non-resident person of India or handling the situation of NRI in India subsequently it’s required to apply for the GST Registration Online.
#5 The agent of Suppliers or Input tax Distributor – if you are an input tax help distributor later it’s required to apply for the GST Registration to carry deal with the pro of an input tax credit under GST Law.
#6 Reverse Charge Mechanism – Under GST Law there is term reverse proceedings mechanism correspondingly if you fall below that category subsequently its required the GST registration.
#7 E-commerce Sellers – if you are an E-commerce Sellers of the leading aggregator portal behind Flipkart or Amazon later yes you obsession the GST Registration.
#8 E-Commerce Aggregator Portal – if you are thinking to start your own E-commerce matter then for ECommerce Business Registration you compulsion GST Registration for the same.
#9 Outside India Online Portal – if you are software as a facilitate company and providing information & database admission from external India to Indian visitors later it’s required to register below the GST.

Some important facts very nearly GST registration:-

• Registration of any concern entity under the GST Law implies obtaining a unique number from the concerned tax authorities for the aspiration of collecting tax upon behalf of the executive and to avail Input Tax Credit (ITC) for the taxes paid upon his inward supplies.
• Without registration, a person can neither comprehensive tax from his customers nor claim any financial credit of tax paid by him.
• Entities following turnover exceeds of Rs.40 lakhs (supply of goods in normal state), Rs.20 lakhs (supply of goods/services in normal state), Rs.20 lakhs (supply of goods in specific state) or Rs. 10 Lakhs (Supply of goods/services specific state) and above would be required to register under GST.
• The eligible entities must file GST application within 30 days from the date upon which the entity became liable for registration under GST law.
• Note Specific confess for GST registration is, (Puducherry, Meghalaya, Mizoram, Tripura, Manipur, Sikkim, Nagaland, Arunachal Pradesh, and Uttarakhand.)