#1 Previous Law Converted Taxpayer – if any individual or companies are registered under the previous tax appear in like encourage tax or VAT or cst etc then  they have required the New GST Registration.
#2 Turnover basis – if your matter sales or turnover cross higher than 40 lakh rupees in a year subsequently its required the GST Registration. For some welcome like North-Eastern States, J&K, Himachal Pradesh, and Uttarakhand the limit is lonely 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 remaining place of concern then they can apply for the casual taxpayer under the GST Registration. It’s real 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 concern 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 relief distributor after that it’s required to apply for the GST Registration to carry dispatch the help of an input tax credit under GST Law.
#6 Reverse Charge Mechanism – Under GST Law there is term reverse lawsuit mechanism therefore if you fall below that category later its required the GST registration.
#7 E-commerce Sellers – if you are an E-commerce Sellers of the leading aggregator portal bearing in mind Flipkart or Amazon next yes you compulsion the GST Registration.
#8 E-Commerce Aggregator Portal – if you are thinking to start your own E-commerce business then for ECommerce Business Registration you obsession GST Registration for the same.
#9 Outside India Online Portal – if you are software as a sustain company and providing information & database admission from external India to Indian visitors next it’s required to register under the GST.

Some important facts practically GST registration:-

• Registration of any thing entity below the GST Law implies obtaining a unique number from the concerned tax authorities for the try of collecting tax upon behalf of the supervision 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 allegation any checking account of tax paid by him.
• Entities in imitation of turnover exceeds of Rs.40 lakhs (supply of goods in usual state), Rs.20 lakhs (supply of goods/services in usual 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 blamed for registration below GST law.
• Note Specific state for GST registration is, (Puducherry, Meghalaya, Mizoram, Tripura, Manipur, Sikkim, Nagaland, Arunachal Pradesh, and Uttarakhand.)