Why Technology Providers Choose TINCheck
Reduce Fraud & Platform Risk
Screen new users, vendors, or contractors against government data bases to help identify risky or suspicious accounts before they impact your platform or business.
Prevent B-Notices & Compliance Issues
Validate Name/TIN combinations early to avoid filing errors, costly corrections, and potential IRS notices.
Accelerate Onboarding & Activation
Confirm identities in real time so new users, vendors, or contractors can get started quickly without delays or added support needs.
Improve Data Accuracy
Maintain clean and reliable vendor or user records with automated verification processes that catch mismatches before they create downstream issues.
Lower Operational Burden
Automate identity validation and screening to reduce manual review work and remove the need for teams to build or maintain compliance workflows internally.
Protect Your Platform with Verified Tax IDs
If your platform onboards vendors, contractors, creators, partners, or users, you know how important accurate information is. A single incorrect Name/TIN match can slow down onboarding, delay payments, or cause headaches during tax season.
TINCheck helps tech companies verify taxpayer identities quickly and confidently, so you can keep your workflows running smoothly and focus on building great products, not chasing compliance issues.
TINCheck Solutions Built for Businesses
TINCheck API
Embed identity verification directly into your platform’s onboarding, payout, or account creation workflows for a seamless, automated user experience.
TINCheck Bulk
Run large-scale verification across your full user, vendor, or contractor database for system cleanups, migrations, or pre-filing season reviews.
TINCheck Real-Time
Verify identities instantly within the TINCheck platform with no IT work required so you can start checking today
Frequently Asked Questions
FAQs
How can software platforms verify vendor or contractor tax information automatically?
Use a real-time Name/TIN validation tool that checks W-9 data against IRS records and screens users against OFAC, sanctions lists, and government watchlists.
Can identity verification be added to my platform’s onboarding workflow?
Yes, an API lets you embed Name/TIN checks directly into signup, vendor setup, or payout flows.
What happens if my platform collects incorrect Name/TIN information?
Bad data can cause filing errors, B-Notices, payout delays, and IRS penalties of $360 per incorrect Name/TIN.
Can we start verifying Name/TIN data without engineering support?
Yes, a web-based verification tool, like TINCheck Real-Time, lets you begin checking instantly with no integration work.
Why do software platforms need watchlist or sanctions screening?
Screening helps identify high-risk accounts, prevent fraudulent activity, and reduce exposure to regulatory or sanctions violations.