Welcome to TINvalidation.com

Validate TIN and name combinations against IRS records before filing 1099s—get fast, secure, and accurate compliance today.

SAve Time

Comply With Federal Laws

Reduce Fraud

Support

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Bulk TIN Matching

Validate thousands of TIN and name combinations in one upload. Built for payroll providers, tax professionals, and compliance teams, our secure bulk tool keeps you IRS-compliant. Upload your CSV via secure FTP and receive structured results within 72 hours.

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EIN Search

Searching for a company’s Employer Identification Number? Our EIN Lookup tool provides instant access to 20+ million verified records. Ideal for due diligence, onboarding, and AML compliance, it supports confident vendor vetting and KYC/KYB requirements.

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TIN Matching

Need to verify a business name and TIN combination? Our manual tool or API connects to a real-time TIN matching database, delivering instant results. Secure and efficient, it’s built for small businesses and Fortune 500 companies alike.

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Why Choose TINvalidation.com?

TINvalidation.com is the provider of choice for small business, and enterprise-level users who demand the highest quality services, including speed, accuracy, and data security. Whether you’re doing a validation for a few small contractor EINs, or need a seamless and robust way to verify clients in volume using our API, we help you stay compliant and effective.

  • User-friendly interface suitable for both occasional and enterprise users
  • Real-time IRS verified results in seconds with our state-of-the-art system.
  • Secure platform to protect your sensitive data
  • API access is available for automation and seamless integration
  • Reliable customer support from a team that understands compliance

Testimonials

Fast, easy to work with!
“They help us validate our new customers when they come onboard. They are fast, easy to work with and provide updates whenever there are any issues with the IRS. Would recommend!”

D.O.

Brightwheel

Very reliable system!
“The system is very reliable and has proven to be a great source for our business needs.”

Get Movin

Fundraising

A good system!
“Overall, it’s a good system. If I had to hone in on anything, though, it is its simplicity. That makes it so much easier to train everyone else.”

N.P.

Vida Divina

Make Your Business Faster, Safer, & Smarter

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Save Time & Labor

Skip manual entry and slow processing. With TINvalidation.com, get instant, formatted results in seconds. Our automated API enables fast, accurate verification, accessing millions of EINs and real-time TIN matching to keep vendor records efficient and error-free.

Comply With Federal Laws

If compliance is your priority—KYC, AML, or 1099 reporting—our solutions keep you covered. Built around current IRS regulations, we help your organization avoid fines, penalties, and CP2100 notices with seamless, reliable TIN validation compliance.

Reduce Instances of Fraud

Verification is the foundation of fraud prevention. Instantly look up EINs, validate SSNs, and confirm TINs against official IRS data. Our tools strengthen vendor due diligence, financial transactions, and compliance workflows while reducing fraud risk and costly data errors.

CONTACT OUR TEAM