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Register for a GST Number — Get Your 15-Digit GSTIN in 24–72 Hours

A "GST number" is your GSTIN — a 15-character identifier the government issues once your registration is approved. SetupFiling.in's CA-assisted team files your application on the GST portal and gets your GSTIN issued correctly, without back-and-forth over rejected fields.

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Register for a GST number online with SetupFiling.in
15 DigitsGSTIN Length
24–72 HrsIssuance Time
100%Online Process
₹999Starting Price

Quick Answer: A GST number (GSTIN) is a 15-character code issued after your GST registration is approved. To register, apply on the GST portal with PAN, Aadhaar, and address proof — or let SetupFiling.in file it for you at ₹999 onwards, with your GSTIN typically issued in 24–72 hours.

What Exactly Is a "GST Number"?

People searching for a "GST number" are usually looking for one specific thing: the GSTIN (Goods and Services Tax Identification Number) — the 15-character code that appears on every registered business's invoices, portal login, and compliance filings. You don't apply for the number directly; you apply for GST registration, and the GSTIN is what the government issues once that application is approved. Getting the registration right the first time — correct entity type, accurate address proof, matching PAN details — is what determines whether that number arrives in 24 hours or gets stuck in a query-and-resubmission loop. GST Registration services across India from SetupFiling.in exist specifically to avoid that loop.

SetupFiling.in is founded by practising Chartered Accountants, Company Secretaries, and Trademark Attorneys with 15+ years of combined experience, and we have already helped 12,000+ entrepreneurs and 50,000+ customers across India register and stay compliant.

How to Read a GST Number — Decoding the 15 Digits

Every GSTIN follows the same fixed structure, so once you know the pattern, you can read useful information straight off any GST number:

2
2
A
A
A
A
A
0
0
0
0
A
1
Z
5
Digits 1–2: State Code The first two digits are the state code — for example, "07" is Delhi, "27" is Maharashtra, "09" is Uttar Pradesh.
Digits 3–12: PAN The next 10 characters are exactly the business or proprietor's PAN — this is why PAN accuracy matters so much at the application stage.
Digit 13: Entity Code Represents the number of registrations a single PAN holder has within that state — usually "1" for the first registration.
Digit 14: Default "Z" Reserved for future use and currently defaults to "Z" on every GSTIN.
Digit 15: Checksum A check code calculated from the preceding characters, used to detect errors or fraudulent GSTINs.

Choose Your GST Registration Package

Transparent, one-time pricing — no hidden charges. Pick the package that fits your business and place your order in under 2 minutes.

Silver Package

Just the GST number — fast and affordable

₹999/-
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Gold Package

GST number + 6 months of returns

₹3999 ₹1999/-
Place Your Order
RECOMMENDED

Premium Package

GST number + 12 Month GST Return

₹7398 ₹3,699
  • GST Registration Certificate
  • GST Portal User ID & Password
  • 12 Months GST Return Filing
  • Delivery in 24 Hours
Place Your Order

Who Needs to Register for a GST Number?

  • Your annual turnover exceeds ₹40 lakh (goods) or ₹20 lakh (services)
  • You've just incorporated and need your first-ever GSTIN before invoicing
  • You sell on Amazon, Flipkart, Meesho, or any e-commerce marketplace
  • You supply goods or services to other states (inter-state supply)
  • You want to raise GST-compliant invoices for B2B clients
  • Your previous GSTIN was cancelled and you need a fresh registration
  • You import or export goods and services
  • You voluntarily want to claim Input Tax Credit on purchases

Documents Required to Register for a GST Number

  • PAN Card of the business owner / entity
  • Aadhaar Card of the proprietor / partners / directors
  • Passport-size photograph
  • Proof of business address (electricity bill / rent agreement)
  • Bank account statement or cancelled cheque
  • Digital signature (for companies & LLPs)
  • Certificate of Incorporation (for companies) or Partnership Deed
  • NOC from property owner, if premises are rented

How to Register for a GST Number — Step by Step

1

Choose your package and place your order

Select Silver, Gold, or Premium above and complete payment securely through secure online payment options.

2

Share your documents

Send your PAN, Aadhaar, business address proof, and bank details via WhatsApp or email to our compliance team.

3

Application filed on the GST portal

Our CA/CS team prepares and files your GST REG-01 application directly on the official GST portal.

4

ARN generated and tracked

You receive an Application Reference Number (ARN) instantly, and we track its status until approval.

5

Your GST number is issued

Once approved, your 15-digit GSTIN, registration certificate, and GST portal login credentials are emailed to you.

Why Getting Your GST Number Right the First Time Matters

  • Avoid resubmission delays: A GSTIN can take days longer than expected when the application is queried for mismatched details.
  • Start invoicing immediately: Your GST number is required on every tax invoice from day one of operation.
  • Claim input tax credit: A correctly issued GSTIN lets you offset GST paid on business purchases against your output tax.
  • Sell on marketplaces: A GSTIN is mandatory before you can list on Amazon, Flipkart, or other platforms.
  • Pass vendor checks: Corporate and government buyers verify your GSTIN before onboarding you.
  • Avoid penalties: Registering on time avoids interest and late-fee exposure under the CGST Act.

Why Register Your GST Number Through SetupFiling.in?

The single biggest cause of a delayed GSTIN isn't the government — it's a small mismatch in the application itself: an address proof that doesn't match the entered address, a PAN name that doesn't exactly match Aadhaar, or a wrong entity type selected. Our team of Chartered Accountants and Company Secretaries checks every field against your documents before submission, so your GST number arrives on schedule instead of after a query notice. And once it's issued, we stay involved: monthly and quarterly GST return filing help, GSTR-3B filing support, updating your GST registration details, and GST registration cancellation process are all handled by the same team.

  • 15+ years of combined CA, CS & legal expertise
  • 12,000+ businesses and 50,000+ customers served pan-India
  • 100% online — no office visits required
  • Transparent, upfront pricing with no hidden fees
  • Dedicated WhatsApp support for real-time updates
  • Fast turnaround — 24 to 72 hour delivery

Related Compliance Services

Many businesses need more than a first-time GST number. Explore related services:

GST Composition Scheme for small taxpayers LUT filing for GST-registered exporters Updating details on an existing GST number Cancelling a GST number you no longer need Udyam / MSME registration certificate Private Limited Company registration

Frequently Asked Questions — Registering for a GST Number

What does a GST number look like?

A GST number (GSTIN) is a 15-character code, for example 22AAAAA0000A1Z5 — made up of a 2-digit state code, the 10-character PAN, an entity code, a default "Z," and a checksum digit.

How much does it cost to register for a GST number?

GST registration with SetupFiling.in starts at ₹999 for the Silver package. The Gold package (registration + 6 months of returns) costs ₹1,999, and the Premium package (registration + 12 months of returns) costs ₹3,699.

How long does it take to get a GST number?

The Silver package is delivered in 48–72 hours, while the Gold and Premium packages are delivered within 24 hours, subject to timely document submission and GST portal approval.

What is the difference between GST registration and a GST number?

GST registration is the application process. The GST number (GSTIN) is the 15-character identifier issued once that application is approved — you register in order to receive the number.

Can I get a GST number without a PAN?

No. PAN is mandatory for GST registration in almost all cases, since digits 3–12 of every GSTIN are exactly the applicant's PAN. Only a small set of specific categories, such as non-resident taxable persons, follow a different process.

How can I check if a GST number is valid?

The GST portal provides a public "Search Taxpayer" tool where any GSTIN can be looked up to confirm it is active and matches the registered business name.

What documents are required to register for a GST number?

You need PAN, Aadhaar, a passport-size photo, proof of business address, and bank account details. Companies and LLPs additionally need a Certificate of Incorporation and digital signature.

Can a business have more than one GST number?

Yes. A business can hold multiple GSTINs if it operates in more than one state, or multiple registrations within the same state for distinct business verticals, reflected in the 13th digit of each GSTIN.

What happens if I operate without a GST number when required?

Operating without mandatory GST registration can attract a penalty of 10% of the tax due (minimum ₹10,000), or 100% of the tax due in cases of deliberate evasion.

How do I place an order to register for a GST number?

Select a package above and click "Place Your Order" to pay securely via Razorpay, or message us on WhatsApp at +91 98182 09246 and our team will guide you through the process.

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