GST Number Search & GSTIN Verification
Verify any 15-digit GST number online instantly. Check business name, registration status, taxpayer type, and complete address details before creating invoices or onboarding vendors.
How to Verify GST Number Online (Step-by-Step Guide)
Our free GST number verification tool makes it easy to verify any GSTIN in India. Follow these simple steps:
Enter GSTIN
Type the 15-digit GST number in the search box above
Click Verify
Hit the verify button to fetch live GST data instantly
View Details
See complete business info, registration status & address
Copy & Use
Copy details or create invoices with verified information
Why Should You Verify GST Numbers?
GST number verification is essential for businesses to ensure compliance and avoid costly mistakes. Here's why:
Avoid Invoice Errors
Ensure correct business details on invoices to prevent GST return mismatches and penalties
Verify Business Legitimacy
Confirm that vendors and clients are genuine registered businesses before transactions
Check Active Status
Verify if the GST registration is active or cancelled before initiating business dealings
Claim Input Tax Credit
Ensure suppliers are registered to validly claim Input Tax Credit (ITC) on purchases
Prevent Fraud
Protect your business from fake invoices and fraudulent GSTIN claims
Stay Compliant
Meet GST compliance requirements by maintaining accurate vendor and client records
Understanding the 15-Digit GSTIN Format
Every GST Identification Number (GSTIN) follows a specific 15-character format. Here's what each part means:
| Position | Characters | Description |
|---|---|---|
| 1-2 | 27 | State code (as per Indian Census 2011) |
| 3-12 | ABCDE1234F | PAN (Permanent Account Number) of the business |
| 13 | 1 | Entity number (1-9 for multiple registrations, A-Z for others) |
| 14 | Z | Default alphabet (always Z) |
| 15 | 5 | Check code / Checksum digit for validation |
Example: 27ABCDE1234F1Z5
State: 27 (Maharashtra) + PAN: ABCDE1234F + Entity: 1 + Z + Checksum: 5
When Should You Verify a GST Number?
Before Onboarding New Vendors or Clients
Verify GST numbers when adding new suppliers or customers to your accounting system to ensure accurate records from the start.
Before Creating Invoices
Always verify the recipient's GSTIN before generating sales invoices to prevent errors and ensure smooth ITC claims for your buyer.
Before Making Large Purchases
For high-value purchases, verify the supplier's GST status to ensure you can claim Input Tax Credit on the transaction.
During GST Return Filing
Verify GSTINs when reconciling GSTR-2A/2B with purchase records to identify and resolve discrepancies.
When You Suspect Fraud
If you receive suspicious invoices or doubt the authenticity of a business, verify their GSTIN immediately.
Periodic Compliance Checks
Regularly verify GST numbers of existing vendors to ensure they remain active and compliant with GST regulations.
What Information Does GST Verification Provide?
When you verify a GSTIN using our tool, you get comprehensive business information in seconds:
Legal Name of Business
Official registered name as per GST records
Trade Name
Business name used for trading (if different from legal name)
PAN Number
10-digit Permanent Account Number linked to GSTIN
Registration Date
Effective date of GST registration
Taxpayer Type
Regular, Composition, Casual, Input Service Distributor, etc.
Constitution of Business
Proprietorship, Partnership, Private Limited, Public Limited, etc.
GSTIN Status
Active, Cancelled, Suspended status of registration
Business Addresses
Principal place, administrative office, and other office addresses
Frequently Asked Questions About GST Verification
- What is GSTIN?
- GSTIN (GST Identification Number) is the 15-digit unique number for every registered GST taxpayer in India, used for GST transactions and verification. It includes state code, PAN, entity number, and checksum.
- How to verify GST number online?
- Enter the 15-digit GSTIN in the search box above and click Verify GSTIN. You will instantly see legal name, trade name, PAN, registration date, taxpayer type and address. No login required.
- Why verify before invoicing?
- Verifying ensures the business is registered and legal name, address and taxpayer type match official records, so your invoices stay compliant and you avoid GST return mismatches.
- Is GST number search free?
- Yes, completely free. This GSTIN verification tool requires no signup, login or payment. Verify unlimited GST numbers and create GST invoices on invoizzy with verified details.
- What information can I get from GST verification?
- You get: Legal name, Trade name, PAN, Registration date, Taxpayer type, Constitution of business, Registration status (Active/Cancelled), Principal place of business address, and additional office addresses.
- How long does GST verification take?
- Instant. Enter the GSTIN and get results in seconds. We fetch live data from official sources to ensure accuracy.
- Can I verify GST number without login?
- Yes, absolutely. No login, registration or signup required. Just enter GSTIN and verify instantly.
- Is the GST verification data accurate?
- Yes. We fetch live data from official government sources to ensure the most accurate and up-to-date GST registration information.
- Can I verify multiple GST numbers?
- Yes, you can verify as many GSTINs as needed. There's no limit. Each search is free and instant.
- What if the GST number is invalid or cancelled?
- The tool will show if a GSTIN is invalid or cancelled. This helps you avoid doing business with unregistered or non-compliant entities.
- Can I use verified GST details to create invoices?
- Yes! After verification, you can copy the details or use our invoice generator to create GST-compliant invoices with accurate business information.
- Is this tool as reliable as the GST portal?
- Yes, we fetch data from the same official sources. Our tool offers a faster, cleaner interface without requiring GST portal login.
Who Should Use GST Number Search?
🏢 Business Owners
Verify vendors and clients before transactions to ensure GST compliance and prevent fraud.
💼 Freelancers & Consultants
Validate client GSTIN before creating invoices to ensure accurate billing details.
📊 Accountants & CAs
Quickly verify multiple GSTINs during return filing, reconciliation, and compliance checks.
🛒 E-commerce Sellers
Verify B2B customer GSTINs before order processing and invoice generation.
🏭 Manufacturers & Distributors
Validate dealer and supplier registrations to maintain compliant supply chains.
📦 Procurement Teams
Verify vendor credentials during onboarding and vendor master data updates.
Ready to Create GST-Compliant Invoices?
Now that you've verified the GST number, create professional invoices with accurate business details using invoizzy's free GST invoice generator. No signup required, instant download.