KYB / Business verification
TIN Verification for businesses, online in seconds
VerifyAll lets businesses in India verify a TIN — the VAT/CST Taxpayer Identification Number — online, confirm a dealer’s registration on record, and download a report, for legacy records, due diligence and KYB.
- 100% accuracy
- Instant verification
- Downloadable report
How it works
From login to verification report in six steps
TIN Verification on VerifyAll is a guided workflow inside your dashboard — you enter the TIN, we verify against commercial-tax records, you get a result and a report.
- Step 1
Log in to VerifyAll
A business signs in to its VerifyAll dashboard.
- Step 2
Select TIN Verification
Choose TIN Verification from the KYB / Business solutions.
- Step 3
Enter the TIN
Add the 11-digit VAT/CST Taxpayer Identification Number.
- Step 4
Start the verification
Submit the request and the check runs against state commercial-tax records.
- Step 5
Result is displayed
The dealer name, state and registration status appear in seconds.
- Step 6
View & download the report
Save the TIN verification report for your legacy vendor and KYB records.
Understanding TIN verification
What is TIN verification?
TIN verification is the process of confirming that a Taxpayer Identification Number — the 11-digit VAT or CST dealer registration number issued by a state commercial-tax department — is genuine and belongs to the dealer presenting it, by checking it against commercial-tax records.
A business submits the TIN, VerifyAll returns the dealer details as held on record — dealer name, state, registration type and status — and produces a report. Because GST replaced VAT and CST in 2017, TIN verification is mostly used for legacy vendor records, pre-GST contract due diligence and reconciliation of older ledgers.
Why businesses do it
To confirm a dealer’s VAT/CST registration existed and belonged to the right entity when reviewing older contracts and records.
What it validates
That the TIN exists in state commercial-tax records, and the dealer name and state registered against it.
How it fits into KYB
It is the legacy tax-registration layer of a KYB or due-diligence check, used alongside GST and PAN verification.
When it is used
At pre-GST vendor record verification, historical contract due diligence and reconciliation of older ledgers.
What it confirms
What a completed check confirms
The exact fields returned can vary by the state and by what commercial-tax records hold for the TIN at the time of the check.
- The TIN is present in state commercial-tax records
- Name of the registered dealer or business
- State of registration
- Registration type — VAT, CST or both
- Registration status as per legacy records
- Registered address of the dealer
- Date of registration, where available
The deliverable
A verification report you can keep
- What it contains: the TIN, the registered dealer name, state, registration type and status, and address where available, with a timestamp for the check.
- How businesses use it: to validate legacy vendor records and support due diligence on pre-GST contracts and ledgers.
- How to download it: from the verification result in your VerifyAll dashboard, once the check completes.
- Where it fits: attach it to the historical vendor or counterparty record it belongs to, alongside your GST and PAN checks.
Use cases
How businesses use TIN Verification
TIN verification is mostly a legacy check — used when reviewing dealers, contracts and ledgers from the pre-GST period.
Legacy vendor verification
Confirm the VAT/CST registration of a dealer recorded before GST.
Pre-GST contract due diligence
Verify counterparty tax registrations on older agreements under review.
Ledger reconciliation
Match dealer TINs while reconciling pre-GST purchase and sales ledgers.
Historical compliance audits
Support audits that cover the VAT and CST period.
Dispute & recovery cases
Confirm a dealer’s registration details in legacy commercial disputes.
State-specific checks
Verify dealers in states where records or references still use the TIN.
Vendor master clean-up
Validate old TIN entries when consolidating a vendor master.
Due diligence on long-running entities
Trace a counterparty’s tax-registration history across the VAT-to-GST transition.
More than TIN verification
Complete verification platform for Indian businesses
Businesses rarely need only one check. VerifyAll brings KYB, KYC, background, legal, AML, credit and bulk verification together, so every result lives in one place.
KYB / Business verification
GST, company, Udyam, TAN and director checks.
KYC / Individual verification
PAN, Voter ID, Driving Licence, Passport and UAN.
AML verification
Sanctions, PEP and adverse-media screening.
Legal verification
Court case and litigation history checks.
Background & employment verification
Identity, address, employment and education checks.
Vehicle verification
RC, challan and full vehicle legal checks.
Credit reports
Commercial and consumer bureau reports.
Bulk verification
Verify GST, PAN and other details at volume.
Need to verify TINs in bulk?
Businesses cleaning a legacy vendor master or running a historical audit can verify many TINs at once with our bulk verification solution, instead of running each check individually.
Why VerifyAll
Why businesses choose VerifyAll
Multiple verification services
Run KYB, KYC, background, legal, AML and credit checks from one platform.
Built for businesses
Made for teams that verify vendors, partners and entities during onboarding and procurement.
Verification reports
View and download verification results and reports to keep with your records.
Multiple workflows
Use a single check or a broader verification solution depending on the requirement.
TIN Verification — FAQs
Common questions about verifying a TIN on VerifyAll.
Still have questions? Our team is happy to help.
Contact SupportStart TIN verification with VerifyAll
Verify a TIN, confirm the dealer’s registration on record, and download a report — then explore the rest of the VerifyAll verification platform.