ClickCease

TIN Matching Fraud is on the Rise: Here’s What You Need to Know

No wonder we’ve seen a big jump at Prove in questions about TIN Matching fraud, an especially devastating form of fraud that affects both businesses and private citizens during tax season.

December 16, 2021
Mary Ann Miller
Learn More about the author: TIN Matching Fraud is on the Rise: Here’s What You Need to Know
Fraud & Cybercrime Executive Advisor and VP of Client Experience at Prove
Table of contents:
Share:

The end of the year is fast approaching, and businesses around the nation are hard at work preparing to deliver all of the necessary tax-filing documents to their customers. It’s no wonder that we’ve seen a big jump at Prove in questions about TIN Matching fraud, an especially devastating form of fraud that affects both businesses and private citizens during tax season. 


I caught up with Prove Senior Director Yuka Yoneda to help answer your most pressing questions related to TIN matching fraud and discuss the best ways for businesses to prevent fraudsters from further complicating tax season. Read the synopsis below for key points, or watch our full conversation in the video above. 


First things first, what’s a TIN?

 

To keep track of the millions of people filing taxes every year, the IRS instituted a number system. While many people use their Social Security Number as a TIN (short for Taxpayer Identification Number), there are plenty of other options as well. Alternative TINs include:

  • Employer Identification Number "EIN"
  • Individual Taxpayer Identification Number "ITIN"
  • Taxpayer Identification Number for Pending U.S. Adoptions "ATIN"
  • Preparer Taxpayer Identification Number "PTIN"

What is TIN Matching?

 

Simply put, the IRS offers a service called TIN matching that assists the payer in determining if the payee TIN/name combination contained on their Form W-9 matches the TIN/name combination contained in the IRS tax filing records. If the provided TIN does not match with the correct name, this will cause problems with the IRS during tax season.

 

What are some of the common TIN matching issues businesses should prepare for that could get them in hot water with the IRS?

 

  1. If your bank is not conducting true identity proofing at customer onboarding, your bank could assume the TIN matches, but the account holder's name could be a victim of ID theft; therefore, your bank could misreport income. 
  2. If your bank's onboarding process is inaccurate, you could even have social security numbers on file that do not exist or have not been issued yet.
  3. If your onboarding process does not check for Synthetic Fraud, your bank could be left with a long list of accounts your organization needs to reconcile.

 

Watch our full conversation in the video above to learn more about how you can prevent TIN Fraud from ruining your tax season.


To learn about Prove’s identity solutions and how to accelerate revenue while mitigating fraud, schedule a demo today.


The modern
way of proving identity

Trusted by 1,000+ leading companies to reduce fraud and improve consumer

Frequently Asked Questions

No items found.
Mary Ann Miller
Fraud & Cybercrime Executive Advisor and VP of Client Experience at Prove

Mary Ann Miller is the Fraud & Cybercrime Executive Advisor and VP of Client Experience at Prove. Mary Ann is a well-respected expert in the fraud and identity space who has been quoted by Sky News, TechCrunch, American Banker, USA Today, and others. Mary Ann was most recently Head of Fraud Strategy at Varo Bank, where she led the fraud strategy process for transitioning the fintech to a nationally chartered challenger bank. Prior to that, Mary Ann's held directorships and executive roles at well-known organizations such as USAA, PayPal, Lloyd's Banking Group, and other technology firms. She has also served on the US Federal Reserve Secure Payments Task Force and is a current member of the Federal Reserve’s Scams Definition and Classification Work Group.

Keep reading

See all blogs
Read the article: Prove Appoints Industry Veteran Frances Zelazny to Bring Privacy-Preserving Biometrics to Its Identity Platform
Company News
Prove Appoints Industry Veteran Frances Zelazny to Bring Privacy-Preserving Biometrics to Its Identity Platform

Prove has appointed biometrics industry veteran Frances Zelazny as General Manager of New Market Innovations to lead the development of privacy-preserving biometric and KYC compliance solutions. The move expands Prove’s digital identity platform with continuous, quantum-resistant identity assurance designed to combat AI-driven fraud and strengthen trust across the customer lifecycle.

Company News
Read the article: Prove Convenes Inaugural Executive Advisory Board to Define Trust Infrastructure for the Agentic Economy
Company News
Prove Convenes Inaugural Executive Advisory Board to Define Trust Infrastructure for the Agentic Economy

Prove launches its inaugural Executive Advisory Board, uniting banking, payments, and AI leaders to build trust infrastructure for the agentic economy.

Company News
Read the article: When Bots Look Human: A Master Class in Marketplace Trust
Blog
When Bots Look Human: A Master Class in Marketplace Trust

Explore key insights from Marketplace Risk Management Conference leaders at DoorDash and Wolt on how AI-driven fraud, deepfakes, and bot attacks are reshaping marketplace trust and safety. Learn why continuous identity verification and proactive fraud prevention are becoming essential to protecting platform integrity across the entire customer journey.

Blog