Key points about GST registration: 

Threshold Limit: Businesses with an annual turnover above the prescribed threshold limit (currently INR 40 lakhs for most states, INR 20 lakhs for special category states) are required to register for GST registration in lucknow. However, certain businesses are required to register for GST irrespective of their turnover.

Voluntary Registration: Businesses with turnover below the threshold limit may also opt for voluntary registration to avail benefits like input tax credit and credibility in the market.

Multiple Registrations: Businesses operating in multiple states need to obtain separate GST registrations for each state where they have a presence, under the same PAN.

Composition Scheme: Small businesses with turnover up to INR 1.5 crores (INR 75 lakhs for certain special category states) have an option to opt for the composition scheme, where they can pay GST at a fixed rate based on turnover, without the requirement of detailed invoicing.

Documents Required: The documents required for GST registration in lucknow include PAN, proof of constitution of business (like partnership deed, registration certificate, etc.), proof of place of business, identity and address proof of promoters/partners/directors, bank account details, and digital signature (in some cases).

Registration Process: The registration process is carried out online on the GST portal (www.gst.gov.in) by filling up Form GST REG-01. After verification of the application and documents, the GST registration in lucknow certificate is issued.

Compliance: Once registered, businesses need to comply with various provisions of the GST law, including filing periodic returns, paying taxes, maintaining proper records, and complying with GST audit requirements.

GST registration in lucknow enables businesses to collect and pay GST on their supplies, claim input tax credit, and carry out their business transactions smoothly within the GST framework.