Enhance Your Platform With Integrated Tax Identity, Sanctions, and Deceased-Status Validation
Identity verification, onboarding, and compliance platforms rely on accurate, trusted data to determine user legitimacy. However, Name/TIN mismatch checks, sanctions screening, DMF (deceased) checks, and EIN validation typically require direct government integrations, expensive and resource-intensive for platforms to build in-house.
TINCheck provides a consolidated verification engine that integrates seamlessly into KYC/KYB products so your platform can deliver complete identity assurance without maintaining IRS, OFAC, or DMF data pipelines yourself.
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Why Identity & Compliance Platforms Choose TINCheck
Power Your Platform With Verified IRS, OFAC, and DMF Data
Retailers and marketplaces often juggle thousands of W-9s, many incomplete, outdated, or inaccurate.
Automate Marketplace Seller & Affiliate Onboarding
Embed Name/TIN + sanctions checks directly into seller sign-up, affiliate onboarding, or third-party marketplace workflows.
Support Seasonal and High-Churn Workforces
Retail surges during holidays lead to massive volumes of seasonal contractor and vendor onboarding.
Clean Up Years of Legacy Vendor Data
Bulk TIN checks allows finance and AP teams to standardize inherited messy historical vendor records or redundant profiles.
Reduce Fraud and Sanctions Exposure
OFAC and sanctions screening help ensure your organizations stay away from fraudulent individuals up-front.
TINCheck Solutions Built for Enterprises
TINCheck API
Embed Name/TIN, EIN, OFAC, sanctions, GIIN, and DMF checks into your:
- Onboarding flows
- Business verification workflows
- Fraud and risk scoring models
- Watchlist monitoring tools
- Customer remediation or periodic review cycles
TINCheck Real-Time
Enable your internal support or review teams to run real-time checks when evaluating exceptions or flagged applications.
TINCheck Bulk
Ideal for:
- Pre-filing season data cleansing
- Consolidating vendor systems after acquisitions
- Affiliate and seller database refreshes
- Mass validation of seasonal workforce records
Frequently Asked Questions
FAQs
What gaps does TINCheck fill in a typical KYC/KYB platform?
Most platforms validate identity documents, biometrics, or business registration data, but cannot validate Name/TIN combinations or sanctions status using IRS and OFAC datasets. TINCheck provides this missing layer.
Does TINCheck help detect synthetic or deceased identities?
Yes. Death Master File (DMF) checks identify deceased individuals commonly used in fraud schemes. Invalid TINs often indicate fabricated identities.
Can TINCheck validate businesses as part of KYB checks?
Yes—TINCheck verifies EINs, confirms entity legitimacy, and screens businesses against watchlists.
How does integrating TINCheck improve onboarding accuracy?
Real-time IRS and sanctions validation reduces false approvals, accelerates decisioning, and supports compliant onboarding for regulated industries.