GST Registration
Quick Reference for Your Business
Documents Required • Timelines • Penalties – everything you need to know for GST registration.
Of the business / proprietor
Of proprietor / partners / authorised signatory
Of proprietor / partners / directors
Partnership Deed / COI / Registration Certificate
Electricity bill + Rent agreement / NOC or ownership proof
Cancelled cheque / bank statement / passbook first page
For Companies and LLPs
Board Resolution for authorised signatory
| Trigger | Threshold / Timeline |
|---|---|
| Sale of goods Normal states | ₹40 lakh turnover |
| Sale of services Normal states | ₹20 lakh turnover |
| Special category states Goods/Services | ₹20 lakh / ₹10 lakh |
| Inter-state supply, e-commerce, RCM, casual / NRI | Compulsory — no threshold |
| Apply for registration | Within 30 days of becoming liable |
| Casual / non-resident taxable person | At least 5 days before starting |
| Bank account details to be furnished | Within 30 days of registration or before first GSTR-1/IFF |
Not registering after crossing the limit
Penalty of 10% of tax due or ₹10,000, whichever is higher.
Deliberate evasion
Penalty of 100% of the tax due.
Operating without registration
Loss of Input Tax Credit and possible confiscation of goods.
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Across companies, firms, individuals and trusts — Tax, GST and compliance.
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