TIN Compliance helps organizations improve taxpayer data accuracy and streamline vendor validation workflows—supporting IRS TIN/Name matching, EIN discovery, W-9 management, and sanctions screening with audit-ready records.
Everything you need to validate vendors and remediate mismatches—without adding manual work.
Validate taxpayer data against IRS records to reduce errors, avoid B-Notices, and stay tax compliant.
Instantly identify invalid TINs, name mismatches, and non-issued results with clear status and history.
Find missing or incorrect EINs (or company names) to correct records without manual research.
Send a secure link, collect signatures, track status, and store completed W-9s in one place.
Screen vendors against 250+ U.S. and global sanctions and watchlists to reduce regulatory exposure.
Upload and process large files at once for high-volume validation and vendor master cleanups.
Embed validation and W-9 workflows into ERP/finance tools using a fast, simple REST API.
Review-ready logs and reporting so you can demonstrate defensible compliance to stakeholders.
| Team | Problem | Outcome |
|---|---|---|
| Accounts Payable | Missing W-9s, duplicate vendors, mismatched taxpayer data | Cleaner vendor master and reduced rework |
| Tax / 1099 | Corrections, B-Notices, invalid payee data | Fewer year-end issues and better reporting readiness |
| Compliance / Risk | Vendor screening gaps and audit defensibility | Centralized screening logs and review workflows |
| IT / Systems | Manual processes, disconnected tools | API automation and operational scale |
Want a quick baseline? Request a risk assessment based on a simple vendor export (ID, name, address, and optional TIN/contact info).
Compliance workflows require strong controls. The platform is designed to support secure handling of sensitive vendor data with traceability and reporting for internal oversight.
Secure data handling with encryption in transit and at rest where applicable.
Centralized user access and role-based workflows to support internal governance.
Validation history, status tracking, and reporting designed for defensible compliance.
Workflows designed to reduce unnecessary data exposure while maintaining compliance controls.
For a detailed security overview (architecture, controls, and data handling), email to request it.
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