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Tax & GST

GST registration: who needs it and how to apply

Turnover thresholds, the cases where registration is compulsory, documents and the REG-01 application.

When it is compulsory

  • Annual turnover above ₹40 lakh for goods or ₹20 lakh for services (lower limits apply in special category states)
  • Any inter-state supply of goods
  • Selling through e-commerce marketplaces that collect tax at source
  • Casual taxable persons and non-resident taxable persons

Documents

  • PAN of the business and of the proprietor, partners or directors
  • Aadhaar for authentication
  • Proof of business place: electricity bill plus rent agreement or no-objection letter
  • Bank account details and incorporation certificate or partnership deed

After registration

  • Display the GSTIN at your place of business
  • Raise GST-compliant invoices
  • File returns every month or quarter, even when there are no sales

The process

  1. 1Part A on the GST portal with PAN, mobile and email
  2. 2Part B (Form REG-01) with business and promoter details and documents
  3. 3Aadhaar authentication or physical verification
  4. 4GSTIN and registration certificate (REG-06)

Common questions

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General information only, based on the law as we understand it. Rules and limits change; we confirm the position for your case before filing.

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