GST Registration
Last updated: August 2026 · Reviewed by the Ravel Corporate Advisors tax team
Get a valid GSTIN without the guesswork. We prepare, file and follow up on your GST registration end to end — so you start invoicing and claiming input credit with confidence.
Key takeaways
- Mandatory above ₹40 lakh (goods) / ₹20 lakh (services) turnover, and for all e-commerce and inter-state sellers.
- Government fee is ₹0; you pay only a transparent professional fee.
- GSTIN is typically issued in 3–7 working days with correct documents.
- After registration you must file GST returns on time to avoid penalties.
What is GST registration?
The Goods and Services Tax (GST) is India’s unified indirect tax on the supply of goods and services. Registering gives your business a unique 15-digit GSTIN (Goods and Services Tax Identification Number), which legally authorises you to collect GST from customers, claim input tax credit on your purchases, and trade across state lines. For most growing businesses it is not optional — it is a legal requirement once you cross the turnover threshold or start selling online.
Who needs to register for GST?
- Businesses with aggregate turnover above ₹40 lakh (goods) or ₹20 lakh (services) — thresholds are halved in special-category states.
- Anyone making inter-state taxable supplies.
- E-commerce sellers and operators (Amazon, Flipkart, etc.).
- Casual taxable persons and non-resident taxable persons.
- Businesses liable to pay tax under reverse charge.
- Anyone who wants to voluntarily register to claim input credit and appear more credible to B2B buyers.
Documents required
| Category | Documents |
|---|---|
| Identity | PAN & Aadhaar of proprietor / partners / directors, passport-size photo |
| Business address | Electricity bill / rent agreement / property tax receipt + NOC from owner |
| Bank | Cancelled cheque or bank statement showing name, account & IFSC |
| Constitution | Partnership deed / Certificate of Incorporation / LLP agreement (as applicable) |
Step-by-step process
- Consultation & document check — we confirm eligibility and the exact documents for your business type.
- Application drafting — we complete Form REG-01 with correct HSN/SAC codes and business details.
- Aadhaar authentication — you complete the OTP-based e-KYC.
- Filing & ARN — we submit the application and share your Application Reference Number.
- Department queries — if the officer raises a clarification (Form REG-03), we respond promptly.
- GSTIN issued — you receive your GST certificate and are ready to invoice.
Timeline & fees
| Item | Details |
|---|---|
| Government fee | ₹0 (no statutory charge) |
| Professional fee | Transparent, quoted upfront before we begin |
| Typical timeline | 3–7 working days after documents are complete |
Benefits of registering
- Legally collect GST and issue compliant tax invoices.
- Claim input tax credit and reduce your effective tax cost.
- Sell across states and on e-commerce marketplaces.
- Improved credibility with corporate and government buyers.
- Easier access to business loans and tenders.
Common mistakes to avoid
- Choosing the wrong HSN/SAC codes, which affects your tax rates.
- Registering under the wrong scheme (regular vs. composition).
- Ignoring return filing after registration — penalties add up fast.
- Mismatched details between PAN, bank and address proof.
Already have a GSTIN but struggling with returns? We also handle GST return filing and accounting so nothing slips.
Why choose Ravel Corporate Advisors
- Experienced tax team that files GST applications every week.
- Transparent pricing — professional fee separated from any government charge.
- Responsive support on WhatsApp throughout the process.
- End-to-end — from registration to ongoing returns, one partner.