What is GST Number Verification?

GST number verification means checking whether a GSTIN (Goods and Services Tax Identification Number) is valid, active, and officially registered with the Government of India.

You can verify any GST number using the online GST verification portal in India, provided by the GSTN (Goods and Services Tax Network).

Why is Business GST Verification Important?

•    Helps avoid fraud or fake invoicing
•    Confirms the legitimacy of suppliers or clients
•    Required for accurate input tax credit (ITC) claims
•    Keeps your business compliant with tax rules
•    Builds trust and transparency in business dealings

What is GST Verification API?

For companies that deal with multiple vendors, doing manual checks one by one is time-consuming. That’s where the GST verification API helps.

With an API (Application Programming Interface), businesses can:

•    Instantly verify multiple GST numbers in bulk
•    Integrate verification with their ERP, CRM, or finance software
•    Reduce manual errors
•    Speed up vendor onboarding

Many GST verification service providers in India offer this API for easy integration.

What You Can Check Through Online GST Verification

•    GST registration status (active/inactive)
•    Registered business name
•    PAN number linked to GSTIN
•    Type of taxpayer (regular/composition)
•    Date of registration
•    State code
•    Nature of business activity (B2B, B2C, etc.)

Who Should Use GST Verification?

•    Business owners checking vendor/supplier GSTIN
•    Accountants validating GST details before filing returns
•    Ecommerce platforms onboarding new sellers
•    Financial institutions or NBFCs for KYC checks
•    Freelancers or service providers issuing GST invoices

GST number verification is a small step, but it can save your business from fraud, tax penalties, and legal issues. Whether you’re a buyer, seller, or financial professional, always make sure to do business GST verification before issuing or accepting a GST invoice.

For larger operations, using a GST verification API can save time, effort, and cost while ensuring full compliance.

Don’t take risks with fake GST numbers.

Make sure you use online GST verification before working with any vendor or client.

Contact Oazkst for trusted GST verification API provider to automate and secure your verification process.