GST registration fees in India: what the government charges, what professionals charge, and what moves the price

Registering on the GST portal costs nothing. There is no application fee, no certificate fee and no renewal fee — a GSTIN does not expire. Anyone who tells you the government charges for registration is describing their own fee.

What a registration actually costs is made up of three other things: the professional fee for preparing and defending the application, small add-ons that certain entities cannot avoid, and the time and money lost when an application is rejected or sent back for clarification. The second and third are where most of the variation between quotes comes from.

These are the ranges independent chartered accountants and local consultants quote. The large online platforms sit at the low end for the headline price and make it back on bundles: as displayed on their own pages on 14 September 2026, Vakilsearch advertises GST registration from ₹399, ClearTax lists its registration service at ₹1,499, and IndiaFilings bundles registration with a monthly filing plan at ₹1,499 plus GST a month. Prices change; check the page before you buy.

FilingBase charges ₹499 all-in for a single registration, which includes the clarification reply if the officer raises one. That price is possible because the work is standardised, not because anything is skipped.

Entity type. Companies and LLPs need a Class 3 digital signature for the authorised signatory (₹800 to ₹2,000 if you do not already have one), a board resolution or partner authorisation, and their premises proof is examined more closely.

More than one state. A business with a warehouse in Haryana and an office in Delhi needs two registrations. Each is a full application with its own premises proof and its own return cycle afterwards.

Rented or shared premises. A rent agreement plus the owner’s consent letter and a utility bill are needed. Co-working addresses and residential premises attract clarification notices more often, which is where a cheap quote turns expensive.

Failed Aadhaar authentication. If the OTP route fails, or the system flags the application as higher risk, the applicant must complete biometric verification at a GST Suvidha Kendra within 15 days. That is a visit, not a form.

Special cases. Casual taxable persons deposit estimated tax in advance. Non-resident taxable persons need an authorised representative in India. E-commerce sellers must register regardless of turnover in most cases, and the platform will ask for the GSTIN before listing.

From 1 November 2025, a simplified registration under CGST Rule 14A lets low-risk applicants whose monthly output tax on supplies to registered persons will not exceed ₹2.5 lakh opt in at the application stage. With successful Aadhaar authentication and no risk flags, the system approves the registration electronically within three working days, without an officer touching the file.

Everyone else runs on Rule 9: seven working days from the application if the officer has no queries, or up to 30 days where physical verification of the premises is ordered. If the officer issues a clarification notice in Form REG-03, you get seven working days to answer it in REG-04, and the clock resets.

The practical point: a clean application on the Rule 14A route is faster than any professional can make a messy one. Preparation is what you are paying for, not access.

The thresholds are ₹40 lakh of aggregate turnover for suppliers of goods, ₹20 lakh for services, and ₹10 lakh in the special category states of the North-East and hills. Aggregate turnover counts exempt supplies and exports and is measured on the PAN across all states.

Registration is compulsory regardless of turnover if you make inter-state supplies of goods, sell through an e-commerce operator (with limited exceptions for certain services), are liable under reverse charge, are a casual or non-resident taxable person, an input service distributor, or a person required to deduct or collect tax at source.

Below the threshold, voluntary registration is worth it when your customers are registered businesses that want to claim credit on your invoices, or when you buy a lot of taxable inputs whose credit you are currently losing. It is not worth it for a small B2C business that would only be adding compliance.

• Document vetting before filing: the name on the PAN, the premises proof, the bank proof, and the photograph and consent of every promoter.
• Form REG-01 prepared and filed, with the correct HSN or SAC codes and the right registration type (regular, composition, casual).
• Aadhaar authentication guidance, and support if biometric verification is required.
• A drafted reply to any REG-03 clarification notice, within the seven-working-day window.
• The registration certificate in REG-06, and the bank account update within 30 days that Rule 10A requires before you can file your first GSTR-1.
• The letter of undertaking if you export, and your first return cycle set up so the GSTIN does not attract a late fee in month one.

If a quote excludes the clarification reply or the bank update, it is a filing fee, not a registration.

Operating without registration when you are liable attracts a penalty of 10% of the tax due, with a minimum of ₹10,000, rising to 100% where the failure is deliberate. Liability runs from the date you became liable, not from the date you registered, and input tax credit on purchases made before registration is largely lost.

Wrong details are the quieter problem. A mismatch between the premises on record and the premises found on verification leads to suspension, and a suspended GSTIN cannot issue tax invoices. Since 1 August 2025 the portal also refuses any return more than three years past its due date, so a registration that was taken and then ignored cannot be regularised later at leisure.

Filings are made on the GST portal. If you already have the documents in order, our documents checklist is the place to start.