GST Registration in India – Just ₹1499/- + GST

GST Registration Online in India

If your turnover has crossed the GST threshold, or you've just signed up to sell on Amazon or Flipkart, you need a GSTIN before you can raise a single valid invoice. GST registration is how the government formally recognises your business as a taxpayer — once it's approved, you get a 15-digit Goods and Services Tax Identification Number (GSTIN) that lets you bill customers, claim input tax credit, and trade across state lines without restriction.

Most applications don't fail because the law is complicated. They fail because of small, avoidable mistakes — a name that doesn't match Aadhaar, a missing NOC on a rented office, an HSN code that doesn't fit the business. LegalDev's CA-led team reviews every document before it's uploaded, handles the Aadhaar authentication step, and tracks the application through to the certificate — so it doesn't sit stuck at the Part B stage the way most self-filed applications do.

What Is GST Registration and What Is a GSTIN?

GST registration is the process by which a business gets recognised as a taxpayer under India's Goods and Services Tax law. Once your application clears, the department issues a GSTIN — a 15-character identification number built from your state code, your PAN, an entity code, and a check digit. The first two digits show the state you're registered in, the next ten are your PAN, and the last three combine an entity number, a default character, and a checksum.

Your GSTIN has to appear on every invoice you raise and every return you file. Buyers check it before claiming input tax credit on what they've bought from you, and marketplaces like Amazon and Flipkart verify it before activating a seller account. Trade without one when you're legally required to have it, and none of your invoices count for tax purposes — no matter how well-run the rest of the business is.

Who Needs GST Registration?

Registration is compulsory if any of the following apply to you:

Turnover above Rs. 40 lakh for goods, or Rs. 20 lakh for services, in a financial year

Rs. 20 lakh (goods) / Rs. 10 lakh (services) if you operate from a special category state — Arunachal Pradesh, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim, Tripura, or Uttarakhand

You sell on Amazon, Flipkart, Meesho, or any other e-commerce platform — mandatory regardless of turnover

You make inter-state supplies of goods or services

You were registered under an earlier tax law (VAT, excise, service tax) and are continuing that business under GST

You operate as a casual taxable person or a non-resident taxable person

You're liable to pay tax under reverse charge

You act as an input service distributor, or as an agent supplying on behalf of a registered principal

You're a government department required to deduct TDS under Section 51

None of these apply to you? You can still register voluntarily. Plenty of small businesses do this to claim input tax credit, raise GST-compliant invoices for larger B2B buyers, or simply satisfy a marketplace's onboarding requirement before they've technically crossed the turnover line. Read more on voluntary registration in our detailed guide.

Types of GST Registration

Picking the wrong category at the application stage causes problems that are harder to fix later than getting it right the first time. Here's how the main categories differ:

Regular Taxpayer

The default for most businesses above the threshold. Full input tax credit, no restriction on interstate sales, and monthly or quarterly return filing depending on turnover.

Composition Scheme

For small businesses that would rather pay a flat percentage of turnover than deal with standard-rate GST on every transaction. Available to goods suppliers up to Rs. 1.5 crore turnover (Rs. 75 lakh in special category states) and service providers up to Rs. 50 lakh. You give up input tax credit and can't make interstate supplies — in exchange, you file one return a year instead of monthly filings.

Casual Taxable Person

Built for short-term, location-specific supply — a stall at a trade fair or exhibition in a state where you have no fixed place of business. Valid for 90 days, extendable once, with estimated tax deposited upfront.

Non-Resident Taxable Person (NRTP)

For a person or entity based outside India making occasional taxable supplies here without a fixed establishment. Also valid for 90 days, with a monthly GSTR-5 filing requirement.

Input Service Distributor (ISD)

Lets a head office receive invoices centrally and pass the input tax credit through to branches in other states, instead of each branch chasing its own credit claims.

e-Commerce Operator / TCS Collector

Platforms that facilitate sales for third-party sellers register under this category and collect tax at source on the seller's behalf. Sellers on these platforms register as regular taxpayers, not under this category — a common point of confusion.

Unique Identity Number (UIN)

For foreign embassies, consulates, and specified UN bodies claiming GST refunds on notified purchases. Not a standard business registration route.

Small Taxpayer Track (Rule 14A)

A faster registration path for applicants whose estimated monthly output tax liability is Rs. 2.5 lakh or less, designed to cut processing time for genuinely small businesses. Applicants on this track must also opt into Aadhaar authentication.

For most readers here — proprietorships, partnerships, LLPs, and private limited companies with domestic trade or e-commerce sales — Regular Taxpayer registration is the right category. LegalDev confirms this with you before filing, not after.

Documents Needed for GST Registration

The exact list depends on your business type. Here's a working summary — for entity-wise breakdowns, file-size limits, and NOC formats, see our full GST registration documents checklist.

Entity Type

Common to all entities

Private Limited Company

Proprietorship

Partnership Firm / LLP

HUF

Bank account details aren't required at the time of applying. Under the GSTN advisory dated 20th November 2025, they must be furnished within 30 days of registration, or before your first GSTR-1/IFF filing, whichever comes first — miss this window and your registration can be suspended.

The single most common reason applications get stuck: the name spelling on uploaded documents doesn't exactly match PAN and Aadhaar records. Check this before you submit, not after a REG-03 notice lands in your inbox.

GST Registration Process — What Actually Happens

The process runs entirely on the official GST portal, and LegalDev manages every step on your behalf:

Step 1 — Generate your TRN

Part A of Form GST REG-01 asks for PAN, mobile number, email, and state. OTP verification on both mobile and email produces your Temporary Reference Number.

Step 2 — Complete Part B

Log in with the TRN — you have 15 days before the draft expires — and fill in business details, promoter/partner information, the authorised signatory, principal and additional places of business, and HSN/SAC codes.

Step 3 — Upload documents

Attach everything from the Documents Needed section against the correct tab.

Step 4 — Aadhaar authentication

Most applicants get an OTP-based link sent to the promoter/partner and the authorised signatory. Where OTP doesn't apply, or the application is flagged for scrutiny, you're routed to a GST Suvidha Kendra (GSK) for biometric authentication — per the GSTN advisory dated 12th February 2025.

Step 5 — Site verification (where applicable)

Higher-risk categories, or applications where declared details raise a flag, get a physical visit to the principal place of business before approval, under CBIC's Central Tax Instruction No. 03/2025-GST dated 17th April 2025. Not every application triggers this.

Step 6 — ARN and certificate

Once verification clears, you get an Application Reference Number to track status, and on approval, a GST Registration Certificate (Form GST REG-06) carrying your GSTIN.

With clean documents and no site-visit flag, LegalDev typically completes registration within 24 hours* of Aadhaar authentication being done. Where biometric verification or a physical site visit is required, expect 7–15 working days — standard across the industry, government or private.

*24-hour timeline applies once documents are verified and Aadhaar authentication is complete. Cases requiring GSK biometric visits or department site verification follow the longer 7–15 day timeline.

Common Reasons GST Applications Get Rejected

Worth knowing before you apply, not after:

Name mismatch between uploaded documents and PAN/Aadhaar records

Address proof that doesn't clearly establish the applicant's right to use the premises — missing NOC on rented property is the most frequent version of this

Blurry or oversized document uploads that fail the portal's automated checks

HSN/SAC codes that don't match the declared nature of business

Photograph specifications not met — wrong dimensions, background, or file size

Missing the 15-day window to complete Part B after TRN generation, forcing a restart

Most of these are avoidable with a document review before submission — which is exactly what LegalDev's Rs.1499 fee is built around.

GST Registration Fees — What Rs.1499 Covers

The government charges zero fee for GST registration on the portal itself — see the complete fee and cost breakdown for a full split. Here's what LegalDev's Rs.1499 + GST covers:

A CA reviewing your documents before submission

Correct HSN/SAC code selection matched to your actual business

Aadhaar authentication and GSK appointment tracking

Follow-up on any clarification notice (Form GST REG-03) the department raises

Post-approval support downloading your certificate and setting up your first invoice format correctly

The quoted price is what you pay — no charges added after the fact.

Why Amazon and Flipkart Sellers Choose LegalDev

E-commerce sellers fall under a mandatory GST registration category regardless of turnover, and no marketplace will activate a seller account without a valid GSTIN on file. Beyond the standard process, sellers typically also need:

The correct "additional place of business" declaration where a marketplace fulfilment warehouse is involved

HSN codes matched to each product category in the catalog, not one generic code applied across everything

Guidance on TCS (tax collected at source), which marketplaces deduct from seller payouts, and how to reconcile it against GSTR-3B each period

LegalDev's team has handled registrations built specifically around marketplace selling — it's part of how we file from the start, not a separate add-on quoted later.

GST Registration for Different Business Types

Proprietorship

The simplest structure to register under, using the proprietor's own PAN and Aadhaar. Ideal for solo traders and small service providers just crossing the turnover threshold.

Partnership Firm / LLP

Requires the partnership deed or LLP incorporation documents alongside individual partner KYC. All partners need Aadhaar-linked mobile numbers for OTP verification.

Private Limited Company

The most document-heavy category — incorporation documents, MOA/AOA, and a board resolution all factor in. This is also where a DSC-based signature is typically expected rather than Aadhaar e-sign alone.

E-commerce Sellers

Regardless of the structure above, sellers operating through marketplaces register as regular taxpayers but need the marketplace-specific details covered in the section above.

Benefits of GST Registration

Legally collect GST and issue valid tax invoices

Claim input tax credit on business purchases, directly improving margins

Sell across state lines without restriction

Onboard on Amazon, Flipkart, and other marketplaces

Meet eligibility requirements for government tenders and larger B2B contracts, where buyers often ask for a GST certificate before opening a purchase order

Build credibility with banks when applying for a current account or business loan

Amendment, Cancellation, and Revocation of GST Registration

Registration isn't a one-time filing you never touch again. If your business address, authorised signatory, or activity changes, you're expected to update it — and there are two very different processes depending on what changed.

Amending your registration

Core-field changes — legal name, principal or additional place of business, partnership or directorship changes — need approval from a tax officer. Non-core changes — bank account details, authorised signatory's contact details, list of goods/services — don't need officer approval and update automatically. Either way, file the amendment within 15 days of the change, under Services > Registration > Amendment of Registration on the GST portal.

Cancelling or reviving your registration

Cancellation means you stop being a GST-registered person: no more collecting or paying GST, no ITC claims, no returns to file. You can apply for this voluntarily in Form REG-29, or the department can cancel it for you over non-compliance. If you change your mind after filing for cancellation, revocation lets you reverse that — but there's a window to act within, so don't sit on it.

LegalDev handles both amendment and cancellation filings for clients who registered with us, and for those who registered elsewhere. Read more in our guide on GST return filing for what stays due even after you stop actively trading.

Penalty for Not Registering Under GST

10% of the tax due, subject to a minimum of Rs. 10,000, for genuine non-compliance. Where the department establishes deliberate tax evasion rather than an oversight, the penalty rises to 100% of the tax due. Beyond the fine, operating unregistered when you're liable means you cannot legally raise GST invoices or claim input tax credit for that period — usually the more expensive consequence over time.

What Happens After You're Registered

Registration is the starting point, not the finish line. Once your GSTIN is active, you're expected to:

File GSTR-1 and GSTR-3B on the schedule that applies to your turnover (monthly, or under the QRMP quarterly scheme)

Furnish valid bank account details within 30 days, as noted above

Display your GST Registration Certificate at your principal place of business

Update your registration if your business address, authorised signatory, or business activity changes materially

LegalDev's GST return filing service picks up exactly here, so registration and ongoing compliance don't become two separate vendors to manage. Before you raise your first GST invoice, make sure your billing software reflects the correct GSTIN and HSN/SAC codes from day one.

Why Register Through LegalDev

CA-led review of documents before submission, not after a rejection

HSN/SAC codes matched to what you actually sell

Aadhaar authentication and GSK biometric appointments tracked on your behalf

Built-in handling for Amazon/Flipkart seller requirements, not a generic filing

Transparent Rs.1499+GST pricing with no charges added later

Ongoing GST return filing and GST verification support once you're registered

Already registered and just need to confirm a number is genuine? Use our GST verification tool before you extend credit to a new vendor. And if you're setting up alongside GST, don't skip MSME/Udyam registration — it stacks with GST benefits for tender eligibility and collateral-free loans.

This page is reviewed and maintained by PPSingh, LegalDev's tax and compliance lead, and kept current with GSTN and CBIC advisories as they're issued.

Faq (Gst Registration)