Built by people who spent years inside the problem before they built the fix
Our team brings decades of hands-on experience in IRS reporting, TIN validation, vendor onboarding, and identity verification — not as consultants who studied the problem, but as the people who had to answer for it when a filing came back wrong.
Austin, Texas. Every capability in every plan, from $20/mo.
Every January, the same discovery — and it's already too late
AP teams, tax departments, and compliance officers find out at filing time that their vendor data is wrong. TIN mismatches, missing W-9s, names that don't match IRS registration. By then the options are all bad ones: a CP2100 with a short response window, backup withholding on payees you've already paid, and a 972CG whose abatement depends on documentation nobody was collecting at the time.
We had spent enough years on the receiving end of that sequence to know it isn't a discipline problem. It's a timing problem. So we built the platform we'd wanted: one that moves validation upstream — before the payment, before the filing, before the penalty — when a wrong name is still a two-minute correction rather than a remediation project.
Today that's used by accounts payable and vendor management, tax and compliance teams, payroll, banks and fintechs, marketplaces, and government agencies. See what the platform does.
We handle taxpayer data. We treat it that way.
TIN Comply runs on infrastructure built to enterprise compliance standards, with continuous monitoring, strong access controls, and independent third-party audits. The certifications below are held by the data centers and platform infrastructure the service runs on.
ISO 27001
The international standard for information security management systems and risk controls.
SOC 2 & SOC 3
Independent audits validating security, availability, and data protection controls.
PCI DSS
The framework for protecting payment data through strict access and monitoring requirements.
Make vendor validation simple, fast, and defensible
So compliance teams spend less time chasing bad data and more time on the work that matters. The IRS isn't getting less aggressive, filing requirements aren't getting simpler, and vendor data doesn't clean itself.
Ready to see it in action?
Run live IRS TIN matching against official records, screen every vendor against 330+ watchlists in the same call, and log all of it — with no IRS enrollment and no per-user limits.
Questions first? Talk to a person.