{"id":8454,"date":"2025-10-10T13:40:11","date_gmt":"2025-10-10T13:40:11","guid":{"rendered":"https:\/\/www.tax1099.com\/blog\/?p=8454"},"modified":"2026-05-26T12:02:52","modified_gmt":"2026-05-26T12:02:52","slug":"top-5-tin-verification-tools","status":"publish","type":"post","link":"https:\/\/www.tax1099.com\/blog\/top-5-tin-verification-tools\/","title":{"rendered":"Top 5 TIN Verification Tools and How to Choose Best One"},"content":{"rendered":"<p>Nearly every U.S. information return requires payers to include information about themselves and their payee on informational returns. One such piece of information is the TIN (Tax Identification Number). This unique number is used by businesses and the IRS to ensure accurate tax reporting and compliance.<\/p>\n<p>IRS maintains its own record of TIN and name database. So, when a payer files 1099s and payroll forms, the TIN details and legal name should match the IRS records.<\/p>\n<p>Wrong TIN information can levy penalties and a few more forms for correction. So, how do you correctly fill in the TIN if you must file numerous information returns or payroll forms?<\/p>\n<p>Short answer: Use TIN verification tools to match the TIN\/legal name with the IRS database.<\/p>\n<p>Read this blog as we talk about the best TIN verification tools that let you verify TINs online for an accurate filing.<\/p>\n<h2>What is TIN?<\/h2>\n<p>A TIN is a unique number that is assigned to businesses and individuals for reporting tax returns, payroll forms, and even at the time of account opening. There are various types of TIN numbers assigned to different entities, including EIN, SSN, etc.<\/p>\n<h2>Why TIN Verification Matters?<\/h2>\n<p>TIN verification is a critical compliance step for payers to ensure accurate reporting and avoid IRS penalties. If a contractor\u2019s TIN and name combination is invalid or mismatched, the IRS issues CP2100 or CP2100A \u201cB-Notices\u201d to the payers and can levy penalties up to $330 per form or $680 if it is an intentional disregard.<\/p>\n<p>Thus, payers are required to withhold 24% tax on future payments and submit a correct filing.<\/p>\n<h3>Top 5 TIN Verification Tools<\/h3>\n<p>Let&#8217;s have a look at the top TIN verification tools and how they stack up against each other:<\/p>\n<h2 id=\"Tax1099\">1. Tax1099 TIN Matching Services<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8653\" src=\"https:\/\/www.tax1099.com\/blog\/wp-content\/uploads\/2025\/10\/tax1099-screen.png\" alt=\"\" width=\"1883\" height=\"658\" \/><\/h2>\n<p>&nbsp;<\/p>\n<p>Tax1099 offers an automated TIN matching system with instant validation. You can verify TINs in real-time, within 24 hours, or in bulk by importing details from Excel\/CSV, accounting software (QuickBooks, Xero, NetSuite, etc.), or via the Tax1099 API.<\/p>\n<p>For bulk matching, the platform offers a TIN match template, which you can download and upload by filling in the data. Tax1099 allows you to manually upload the data or integrate with any existing accounting software to perform a TIN match.<\/p>\n<p>Tax1099 is a great pick if you are looking for an affordable and accurate TIN matching system. And, if you are stuck, you can get chat assistance 24\/7.<\/p>\n<p><strong>Best Suited For:<\/strong><\/p>\n<p>It is ideal for payers seeking a unified platform for W\u20119 collection, <a href=\"https:\/\/www.tax1099.com\/features\/tin-lookup-tin-check-verification\">TIN matching<\/a>, federal &amp; state e\u2011filing, and delivering recipient copies.<\/p>\n<h4>Key features:<\/h4>\n<p>Here are some highlight features of Tax1099:<\/p>\n<ul>\n<li>Validate over 5 million TIN checks every day with the IRS.<\/li>\n<li>API-based real-time TIN matching in under 3 seconds.<\/li>\n<li>Automates TIN matching and informational return filings for over 50 US states.<\/li>\n<li>Request and automate the W-9 collection with e-signatures.<\/li>\n<\/ul>\n<p><strong>Pricing:<\/strong>Tax1099 offers three options for TIN matching. A real-time TIN match costs $1\/unit, whereas a bulk TIN match costs $0.37\/unit. Bulk TIN verification comes at $150 for a 10,000-record match.<\/p>\n<p><strong>Pros:<\/strong><\/p>\n<ul>\n<li>Real-time TIN matching under 3 seconds.<\/li>\n<li>Developer-friendly Bulk TIN matching API &amp; 12+ no-code accounting software integrations.<\/li>\n<li>Offers USPS address validation integrated with other enterprise tools.<\/li>\n<li>Automated W-9 collection with a secure &amp; dedicated recipient portal and 1099 filings in one platform.<\/li>\n<li>Email, live chat, and 24\/7 AI chat assistance support.<\/li>\n<li>Cost-effective bulk filing with flexible plans.<\/li>\n<\/ul>\n<p><strong>Cons:<\/strong><\/p>\n<ul>\n<li>You might need an initial learning curve for the user to get used to the interface.<\/li>\n<\/ul>\n<h2 id=\"IRS\">2. IRS e\u2011Services TIN Matching Program<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8850\" src=\"https:\/\/www.tax1099.com\/blog\/wp-content\/uploads\/2025\/10\/Irs-website-1.png\" alt=\"\" width=\"1901\" height=\"875\" \/><\/p>\n<p>The IRS e-Services TIN Matching Program is a free online tool that allows payers and authorized agents to verify Taxpayer Identification Numbers (TINs) and names directly with the IRS database. IRS offers two types of tools for automated TIN matching: Interactive TIN Matching and Bulk TIN Matching.<\/p>\n<p>While interactive TIN matching verifies up to 25 name\/TIN combinations, bulk TIN matching allows verification for up to 100,000 name\/TIN combinations.<\/p>\n<p>However, there are certain limitations with the e-matching system. For instance, only eligible filers and authorized agents can use IRS TIN Match. Also, there are no additional features like workflows, collaboration tools, or audit logs.<\/p>\n<h4>Key features:<\/h4>\n<p>Here are the key features of IRS e-Services TIN:<\/p>\n<ul>\n<li>No intermediary fees or third-party tools required.<\/li>\n<li>Audit-ready reports which are downloadable for documentation.<\/li>\n<li>A secure objective repository helps retrieve transcripts and TIN Matching results from the secure mailbox.<\/li>\n<li>Offers two modes of lookup: Interactive (single lookup) and Bulk (\u2264100\u202f000 rows)<\/li>\n<\/ul>\n<p><strong>Pricing:<\/strong> There is no fee for the IRS TIN matching program.<\/p>\n<p><strong>Pros:<\/strong><\/p>\n<ul>\n<li>Bulk options available<\/li>\n<li>Interactive TIN matching<\/li>\n<li>Upload up to 250,000 files of names and SSNs for vendors.<\/li>\n<\/ul>\n<p><strong>Cons:<\/strong><\/p>\n<ul>\n<li>There is a daily limit of 999 TIN matches.<\/li>\n<li>No third-party integrations available.<\/li>\n<\/ul>\n<h2 id=\"Track1099\">3. Track1099 (Avalara 1099) Real\u2011Time TIN Match<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8654\" src=\"https:\/\/www.tax1099.com\/blog\/wp-content\/uploads\/2025\/10\/avalara.png\" alt=\"\" width=\"1225\" height=\"610\" \/><\/p>\n<p>Track1099, now a part of Avalara, offers real-time TIN matching. The tool is designed to help users verify TINs against IRS records. They do not offer a TIN lookup feature, but the API gives a pass\/fail result.<\/p>\n<p>Keep in mind that the TIN verification is only available during the checkout process.<\/p>\n<p><strong>Best Suited for:<\/strong> Track1099 is ideal for developer\u2011led finance teams who wish to embed TIN checks into custom apps.<\/p>\n<h4>Key features:<\/h4>\n<ul>\n<li>Here are some key features of Track1099:<\/li>\n<li>Supports batch validation (24 to 72 hours).<\/li>\n<li>Integrates with platforms like QuickBooks, Xero, Bill.com, and NetSuite.<\/li>\n<li>Offers an address verification service through USPS mail for $0.07.<\/li>\n<li>REST API Sandbox integration offers 5,000 free calls per month for testing and integration.<\/li>\n<\/ul>\n<p><strong>Pricing:<\/strong>Track1099 charges $0.45 per form for TIN matching.<\/p>\n<p><strong>Pros:<\/strong><\/p>\n<ul>\n<li>Real-time validation<\/li>\n<li>Automated workflow for tax returns and validation<\/li>\n<li>256-bit SSL security<\/li>\n<\/ul>\n<p><strong>Cons:<\/strong><\/p>\n<ul>\n<li>Does not come as a standalone service<\/li>\n<li>Outdated user interface<\/li>\n<li>The IRS doesn\u2019t allow retrieval of correct SSNs via this service.<\/li>\n<\/ul>\n<h2 id=\"TaxBandits\">4. TaxBandits TIN Verification API<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8656\" src=\"https:\/\/www.tax1099.com\/blog\/wp-content\/uploads\/2025\/10\/taxbandits.png\" alt=\"\" width=\"1897\" height=\"558\" \/><\/p>\n<p>TaxBandits offers an API for verifying and matching TIN with the IRS database. This API offers two types of TIN matching services: standard matching and real-time TIN matching.<\/p>\n<p>While the standard matching offers batch validation of TINs within 24-48 hours, real-time TIN matching enables real-time validation in a single click. Real-time validation is best for validating TINs for new client onboarding.<\/p>\n<h4>Key features:<\/h4>\n<p>Here are the key features of TaxBandits:<\/p>\n<ul>\n<li>Offers various API-friendly developer tools such as SDKs, a sandbox testing environment, and webhook support for asynchronous status updates.<\/li>\n<li>TaxBandits holds SOC-2 certifications and data protection practices for enhanced security.<\/li>\n<li>Direct TIN verification while filing 1099 and <a href=\"https:\/\/www.tax1099.com\/wage-tax-forms\/efile-w2-online\">W-2 forms<\/a>.<\/li>\n<li>Offers a quick TIN correction feature with up to 2 attempts.<\/li>\n<\/ul>\n<p><strong>Pricing:<\/strong> TIN matching for each 1099 form costs $0.35 per form.<\/p>\n<p><strong>Pros:<\/strong><\/p>\n<ul>\n<li>IRS-integrated TIN matching with built-in error checks.<\/li>\n<li>Fast turnaround, typically returning results within 2 to 48 hours, depending upon the volume.<\/li>\n<li>Ability to request unlimited W-9s and store securely.<\/li>\n<li>RESTful API available for developers to integrate TIN matching into their own systems.<\/li>\n<\/ul>\n<p><strong>Cons:<\/strong><\/p>\n<ul>\n<li>A complex setup; therefore, it requires an initial learning curve.<\/li>\n<li>A subscription is required to avail TIN matching services. There\u2019s no pay-as-you-use option available.<\/li>\n<li>Batch matching may take up to 48 hours.<\/li>\n<\/ul>\n<h2 id=\"1099\">5. 1099 Pro TINCheck Validation<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8657\" src=\"https:\/\/www.tax1099.com\/blog\/wp-content\/uploads\/2025\/10\/1099pro.png\" alt=\"\" width=\"1510\" height=\"595\" \/><\/p>\n<p>1099Pro offers both desktop and cloud-based SaaS applications for verifying TINs online. It uses TINCheck software for real-time and bulk TIN matching. The SOAP\/REST API that automates TIN and SSN EIN lookup by integrating with a back-office system.<\/p>\n<p>You can also use the APIs to verify compliance using US government databases and global watchlists. Bulk verification is ideal for businesses with changing merchant or vendor lists.<\/p>\n<h4>Key features<\/h4>\n<p>Here&#8217;s what it offers:<\/p>\n<ul>\n<li>Integrate the API into the existing system for efficient workflow.<\/li>\n<li>Offers monthly and pay-as-you-go plans.<\/li>\n<li>Gives an approximately 24-hour turnaround time.<\/li>\n<li>Submit files (up to 100,000 records) via the built-in upload wizard.<\/li>\n<\/ul>\n<p><strong>Pricing:<\/strong> 1099Pro offers three subscription plans which include TIN matching feature. Pricing starts at $499\/year.<\/p>\n<p><strong>Pros:<\/strong><\/p>\n<ul>\n<li>Real-time TIN matching<\/li>\n<li>Bulk TIN match capabilities<\/li>\n<li>Print &amp; mail option<\/li>\n<\/ul>\n<p><strong>Cons:<\/strong><\/p>\n<ul>\n<li>No third-party integrations<\/li>\n<li>Lacks security features<\/li>\n<\/ul>\n<h2>Which TIN Verification Is Best for You?<\/h2>\n<p>Based on the features that each of the above tools offers, we have created a table that shows you which platform is best for your needs.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; border: 1px solid #ccc; font-size: 14px;\">\n<thead>\n<tr style=\"background-color: #0047bb; color: #fff; text-align: left;\">\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Need<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Best Fit<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Why<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Unified W-9 + 1099 compliance<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Tax1099<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">End-to-end platform, strong API, SOC-2 security<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Free authoritative lookup<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">IRS e-Services<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">No cost, IRS direct source<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Programmatic real-time triggers<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Track1099<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Developer-friendly REST API<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Outsourced B-Notice letters<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Tax1099 &amp; TaxBandits<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Tax1099 has a \u2018Notice Management\u2019 feature that helps you handle IRS notices.<\/p>\n<p>The \u201cBanditComplete\u201d in TaxBandits handles IRS B-Notice print-mail, corrections, and compliance workflows.<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"border: 1px solid #ccc; padding: 8px;\">On-premise + bureau model<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">1099 Pro<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Offers TINCheck validation, secure on-premises software, and optional managed 1099 filing bureau services.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>FAQs:<\/h2>\n<h5>1. Is TIN verification mandatory?<\/h5>\n<p>TIN verification is not mandatory. However, it is a preventive measure to avoid penalties. Any TIN mismatch can levy penalties and 24% withholding.<\/p>\n<h5>2. Can a payer rely solely on a signed W\u20119?<\/h5>\n<p>No. While a wrong <a href=\"https:\/\/www.tax1099.com\/blog\/what-is-form-w-9\/\">Form W-9<\/a> shifts the liability for false information towards the payee, it does not protect the payer from IRS backup withholding requirements or CP2100\/CP2100A notices. Thus, they should validate and match TIN before submitting W-9.<\/p>\n<h5>3. How often should payers re\u2011verify vendor TINs?<\/h5>\n<p>Payers should make it a practice to re-verify vendor TINs at least three times. Specifically, during the onboarding, before each payment batch, and after the annual 1099 filing.<\/p>\n<h5>4. Does Tax1099 keep TIN match audit logs?<\/h5>\n<p>Yes. Tax1099 keeps a log of match codes, timestamps, and user IDs for at least four years. These logs are exportable, making it easy to show up during the audit.<\/p>\n<h5>5. What if the IRS match returns \u201cTIN Not Issued\u201d?<\/h5>\n<p>If the IRS match returns &#8220;TIN not issued,&#8221; start backup withholding immediately and request an updated W-9 from the vendor. Once you&#8217;ve received the new TIN, match it using the TIN verification tool.<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow text-center\">\n<h3>Start with Tax1099<\/h3>\n<p>B-notices and other penalties can hurt your business. Hence, it is important to stop a B-notice before it occurs. Use Tax1099 to verify TINs in batches or in real time. The platform offers free lookup with 24*7 real-time TIN validation.<\/p>\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/web.tax1099.com\/#\/signup?ref=blog\">Start with Tax1099 for free.<br \/>\n<\/a><\/div>\n<\/div>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Nearly every U.S. information return requires payers to include information about themselves and their payee on informational returns. One such piece of information is the TIN (Tax Identification Number). This unique number is used by businesses and the IRS to ensure accurate tax reporting and compliance. IRS maintains its own record of TIN and name [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":8498,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-8454","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-matching"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Top 5 TIN Verification Tools and How to Choose Best One<\/title>\n<meta name=\"description\" content=\"Top 5 TIN verification tools available to verify TIN\u2019s easily and avoid IRS penalties. 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