Compare the Top TIN Verification Software in 2026

TIN verification software helps businesses validate Taxpayer Identification Numbers (TINs), such as EINs and SSNs, against official government databases to ensure accurate tax and compliance reporting. These platforms automate the verification of name and TIN combinations to reduce filing errors, avoid IRS penalties, and support regulatory compliance requirements. The software often includes real-time and bulk verification, audit trails, API integrations, and automated workflows for onboarding vendors, contractors, and employees. Many TIN verification solutions integrate with payroll, accounting, ERP, and tax filing systems to streamline compliance and financial operations. By improving data accuracy and reducing fraud and reporting risks, TIN verification software helps organizations manage tax-related workflows more efficiently and securely. Here's a list of the best TIN verification software:

  • 1
    Sovos

    Sovos

    Sovos

    For over four decades, Sovos has helped organizations of every size meet their tax and regulatory obligations with confidence. Our cloud-native compliance platform handles the full spectrum of requirements — from indirect tax and e-invoicing to information reporting and unclaimed property — across more than 19,000 jurisdictions worldwide. Half of the Fortune 500 rely on Sovos. With three billion transactions processed annually, a 400-member partner ecosystem, and a presence spanning the Americas and Europe, we deliver the scale and expertise that complex compliance demands. Beyond our enterprise offering, the Sovos family of eCommerce brands makes professional-grade compliance accessible to smaller organizations: TINCheck validates taxpayer identification numbers in real time against IRS, OFAC, and Death Master File data. Monthly plans begin at $19.95 with prepaid and high-volume options available. eFileMyForms handles eFiling for 1099, W-2, ACA, 1042-S, and CA 592-B forms on a pay-per-form basis — no subscriptions required. Per-form rates drop as low as $1.19 for high-volume orders. ReportMyUP automates unclaimed property reporting across all 50+ states with NAUPA-compliant outputs and direct eFile capability. Annual plans begin at $299, with a 7-day trial included. 1099Pro is a full-featured cloud platform for 1099, W-2, 1098, and 1042 filing, supporting 15+ form types with built-in TIN validation and corrections. Annual plans start at $449 with no setup fees. Aatrix delivers W-2 and 1099 eFiling through direct integrations with Sage, NetSuite, Acumatica, and 30+ other platforms. Pricing is per filing with no annual commitment. All products are backed by Sovos Compliance, LLC.
    Starting Price: $19.95/month
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  • 2
    Compliancely
    The only tool you will need to screen businesses and individuals. Minimize risk and boost compliance with our highly-scalable real-time API. Compliancely runs a variety of identity checks and looks for the input entered in hundreds of global lists and databases. Conducting these checks only helps you validate the background of the searched entity or individual. It is not the sole basis of making recruitment or business decisions. We are continuing to add more reliable lists and databases to Compliancely. If you do not find a list or database for which you’re looking, then get in touch with us. We will add your recommendations to our review process. Conduct multiple identity checks on your business and make the necessary improvements to help your business comply. Accelerate business decision-making with a go-to business identity validation tool that enables identification and validation.
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    Tax1099

    Tax1099

    Zenwork

    Easily create, verify, and file your 1099 MISC forms and more with the Federal & State compliant e-filing platform - Tax1099. Trusted by 100,000+ businesses. Join us today! Access all your payers or companies in one place. File any type of form for any payer from your account. Simply create multiple payer profiles, or import your data to get started. Avoid time-consuming compliance procedures with our guided notice management tool. The in-built notice management dashboard allows you to organize your communications with the IRS and other involved parties. Protect confidential information with our 256-bit bank-grade security features. Disable unauthorized access to your data with two-factor authentication. Add users and assign authority to select users. Restrict or permit users from viewing all the data on your account.
  • 4
    BoomTax

    BoomTax

    BoomTax

    BoomTax is IRS-authorized 1099 software and ACA software for e-filing 1099, W-2, 1095-B, and 1095-C forms from one platform. It streamlines the filing process by letting teams drag and drop tax data from Excel spreadsheets, QuickBooks, Xero, FreshBooks, Zoho, fillable PDFs, payroll systems, HCM providers, or other sources, then automatically validating the data, checking for errors, and performing TIN matching against IRS records before filing. Built-in compliance features help validate recipient Tax Identification Numbers, verify Employer Identification Numbers, detect address issues, catch amount discrepancies, and flag form data problems before submission. BoomTax supports sending recipient copies by mail or e-delivery, handling printing, postage, and IRS-compliant consent for 1099, W-2, and 1095 forms. Teams can e-file directly with the IRS and SSA, track filing status in real time, and receive notifications when filings are accepted.
    Starting Price: $2.49 per form
  • 5
    TaxBandits

    TaxBandits

    TaxBandits

    TaxBandits is an IRS-authorized e-filing solution for 1099, W-2, W-9, 1095, 941, 940, and other business tax forms, built to help businesses, accounting firms, payroll providers, and platforms file securely and accurately from one account. It supports year-end tax filing, payroll tax filing, ACA reporting, W-9 management, TIN matching, recipient copy distribution, postal mailing, e-delivery, corrections, and real-time filing status tracking. Users can import data through Excel, Google Sheets, CSV uploads, Smart Upload, IRIS uploads, copy-and-paste tools, accounting software integrations, or API workflows, then validate records before transmitting forms to the IRS, SSA, or state agencies. TaxBandits helps reduce filing errors with built-in data validations, accuracy checks, TIN matching, EIN verification, recipient address checks, and compliance alerts. Its W-9 Manager lets teams request, collect, and manage W-9 and W-8 forms from vendors in one place.
    Starting Price: $5.95 per form
  • 6
    TIN Comply

    TIN Comply

    TIN Comply

    TIN Comply is a vendor compliance platform for IRS TIN matching, EIN lookup, W-9 collection, sanctions screening, B-Notice workflow, reporting, API integration, and managed compliance services. It acts as the validation layer between the point where vendor data enters an organization and the point where it creates an IRS problem, helping teams catch bad data before payment, onboarding, or 1099 filing. TIN Comply provides automated tools to resolve IRS TIN/name mismatches by combining real-time validation, EIN discovery, and secure W-9 collection. It gives result details, not just pass/fail, helping teams understand whether a record failed because of a name mismatch, wrong TIN type, or invalid TIN, so outreach asks for the right correction. Its guided electronic W-9 portal includes field-level instructions, e-signature, centralized storage, automatic correction outreach, and revalidation when updated forms are returned.
    Starting Price: $20 per month
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    1099Pro

    1099Pro

    Sovos

    1099 Pro Cloud is an IRS-compliant eFiling platform designed to simplify tax form reporting and compliance for businesses of all sizes. The platform supports electronic filing for forms such as 1099-NEC, 1099-MISC, 1098, 1042-S, W-2, and many additional tax forms. Businesses can automate TIN matching to validate recipient information and reduce costly IRS penalties, corrections, and compliance issues. The software streamlines tax reporting workflows through bulk uploads, automated validation, electronic filing, recipient delivery, and real-time tracking tools. Users can import data through CSV files, Excel spreadsheets, or manual entry while the system checks for errors and compliance issues before submission. 1099 Pro Cloud also offers print and mail services along with secure eDelivery options to simplify recipient distribution and communication. The platform supports direct state reporting and Combined Federal State Filing programs.
    Starting Price: $269 one-time payment
  • 8
    Global Database

    Global Database

    Global Database

    Efficiently identify your perfect buyers and see your sales team’s effectiveness grow instantly. Validate suppliers and receive notifications when changes occur to make sure all your processes run smoothly. Use the API to create your own apps to better your users’ experience and automate your sales and marketing processes. Stay on top of your game with global database solutions. Get notifications when relevant changes take place in the market of your interest, find out about new leads and be the first to contact them. Global Database Sales & Marketing platform offers you first-rate inputs for every step of your sales funnel. Choose quality data on prospects, customers, and competitors and see your business grow exponentially. Bolster your business database. Gain an enriched view of any company you’re interested in and stay assured that whenever you review its profile, you’ll see the most up-to-date information available.
  • 9
    Abound

    Abound

    Abound

    Abound is a comprehensive API solution designed to automate and streamline 1099 compliance processes for businesses operating within the independent economy. Our platform offers a suite of tools that facilitate seamless W-9 collection, real-time Tax Identification Number (TIN) verification, and efficient generation and submission of 1099 forms, ensuring adherence to both federal and state-level regulations. By integrating Abound's modern API, businesses can maintain control over user data, reduce errors through automation, and enhance their security posture. Our services are tailored to meet the needs of various industries, including banking, bookkeeping, and invoicing platforms, providing them with the necessary tools to manage tax compliance effectively. With features like bulk filing support, embeddable white-labeled user interfaces, and comprehensive document storage and retention, Abound empowers businesses to own their user experience while ensuring accuracy and compliance.
    Starting Price: $1 per month
  • 10
    TINCheck
    TINCheck is a tax identification verification platform powered by Sovos that helps businesses validate TIN and name combinations against IRS records and multiple global databases. The platform provides real-time, bulk, and API-based TIN matching services that help organizations reduce compliance risks, prevent fraud, and avoid costly IRS penalties. Businesses can verify vendors, gig workers, customers, and suppliers quickly through automated identity validation processes that support secure onboarding workflows. TINCheck screens data against more than 20 global databases, including IRS records, OFAC sanctions lists, Death Master File records, and international watchlists. The platform supports compliance initiatives such as KYC and AML by helping organizations identify high-risk individuals and entities during onboarding. Businesses can integrate TINCheck’s API directly into their systems to automate tax ID verification and streamline operational efficiency.
    Starting Price: $19.95/month
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    TINVerify

    TINVerify

    TINVerify

    TINVerify is a real-time TIN matching and compliance API infrastructure designed to help businesses validate entities and individuals conveniently. It enables tax, business, and security compliance checks by validating identities against authorized databases, lists, and files, including IRS TIN and Name Match databases and the OFAC Watch List. With TINVerify, businesses can run identity checks on thousands of businesses in seconds and assess the real-time tax compliance status of an entity or individual by matching taxpayer identification numbers, employer identification numbers, or Social Security numbers with the correct legal name. It also supports OFAC Watch List checks to verify whether an individual or business appears on U.S. Department of the Treasury lists connected to national security or non-compliance concerns. TINVerify includes bulk TIN matching, B-Notice management, and tools to help reduce penalty risk related to incorrect information returns.
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    Middesk

    Middesk

    Middesk

    Verify, underwrite, and enable your customers to grow their businesses with Middesk's identity-as-a-service APIs. Get a complete and accurate view of your customers including entity names, officers, business addresses, TIN verification, and watchlist screening. Start by telling us a customer's business name and address, and Middesk will automatically search UCC Portals to return lien origination details, amendments, history, and supporting documents. We offer an Agent dashboard for distributed companies and a Tax API for HR platforms enabling you to set up payroll tax accounts, register with the Secretary of State, and manage government communications. Understanding business and tax registration requirements in each state is time-consuming and distracting. Spend 5 minutes telling us about your business, and we'll create all of the accounts you need to operate and pay employees in any state.
  • 13
    10XX.ai

    10XX.ai

    10XX.ai

    10XX.ai provides real-time and bulk IRS TIN matching for 1099 compliance, helping teams verify TINs before they file, reduce B-Notices, and automate 1099 e-filing through AI-assisted compliance rails. It is built to make 1099 compliance feel invisible, from data prep to e-file to recipient delivery, so operators can focus on the business instead of manual tax workflows. It supports TIN and name combination validation against IRS records, allowing teams to identify mismatches earlier, clean vendor or contractor records, and reduce filing errors before submission. 10XX.ai is designed for both real-time verification and bulk TIN matching, making it useful for onboarding new payees, validating existing vendor lists, and preparing large datasets ahead of tax season. Its workflow helps reduce back-and-forth with vendors, improve the quality of information returns, and lower the risk of notices or corrections caused by inaccurate taxpayer information.
  • 14
    TinCorrect

    TinCorrect

    TinCorrect

    TINCorrect automates IRS TIN matching for 1099 compliance, helping teams verify name and TIN combinations before filing, reduce B-Notices, and clean up vendor data with less manual work. Users can upload names and TIN or EIN combinations through a spreadsheet, single entry, or API, with support for up to 100,000 records per batch. TINCorrect validates each name/TIN pair directly against the IRS TIN Matching Program and returns real-time results in seconds or minutes instead of requiring overnight bulk processing. It accepts standard CSV, Excel, and TSV formats, handles IRS formatting behind the scenes, and automatically deduplicates records before processing so teams do not waste capacity on redundant lookups. Beyond raw IRS result codes, TINCorrect provides detailed explanations and recommended next steps for each record, helping users understand whether a mismatch is caused by a missing TIN, invalid TIN, name mismatch, wrong TIN type, duplicate request, or pending EIN.
  • 15
    LexisNexis Risk Solutions
    Save time, manpower, and money by narrowing in on suspects and generating leads quicker than ever before by connecting all data sources from your agency. Close more cases with flexible, deep search that helps you find what you need quickly and easily. Find connections in your data in seconds that would normally take hours or days manually. Discover deeper intelligence with cross-jurisdictional “baseball card”views of subjects and interactive analytics that help you quickly deliver impactful intelligence. Gain actionable insights with an all-in-one view for meaningful support of command-level decisions. In a world of hidden risks and opportunities, we help transform the way you make decisions by combining. For more than 40 years, we've provided innovative solutions for significant risk analytics challenges.
  • 16
    Thomson Reuters ONESOURCE
    Streamline your accounting, tax filing and reporting process to mitigate the risks of audits and penalties with the industry's most powerful portfolio of tax and accounting software for corporations. Thomson Reuters ONESOURCE tax software helps you stay up to date with corporate tax and trade compliance amid regularly changing state, federal and international tax laws and regulations. Boost collaboration with departments and partners and ensure seamless corporate tax and trade compliance, no matter where your company does business. ONESOURCE drives tax compliance and accounting decision-making around the world. Our solutions are: • Easily accessible across multiple locations, so that your team can collaborate and share information quickly across locations • Scalable to grow as your company does, giving you a solution that is with you for the long-term • Built on trusted research and global coverage
  • 17
    Signzy

    Signzy

    Signzy

    At Signzy, we’re solving for lasting first impressions and seamless new beginnings :) We offer digital onboarding, identity verification, and monitoring solutions across 180+ countries through our no-code platform and APIs. Signzy helps you build trust without hassle—our APIs can be easily added to any workflow with simple widgets and help you with KYC, KYB, AML, fraud checks, bank account verification, and age verification. We work with over 10 fortune 30 companies, all the largest banks in India, a Top 3 acquiring Bank in the US, and have a strong global partnership with Mastercard and Microsoft. The best part? Our customers have seen some delightful results: -4x Applicant growth -99% Reduced fraud -80% Cost reduction -60% Less customer drop-offs Signzy has helped businesses like Stripe, HDFC, PayPal, and AmazonPay be more secure and globally compliant.
  • 18
    Avalara

    Avalara

    Avalara

    Avalara is a scalable and efficient cloud-based solution for sales automation and tax compliance. It is an end-to-end solution for businesses looking to accurately calculate sales and comply with thousands of sales tax rules. Avalara premium features include VAT calculation, returns filing, POS, CRM, and CMS software integration, exemption certificates, and more. You’re just a few steps from making tax compliance easier to manage, more accurate, and integrated into your business systems. Tell us which ERP, ecommerce platform, or accounting software you use and how you manage tax. Implement a solution that will work for your business today and prepare you for the regulatory changes you might face tomorrow.
    Starting Price: $50 per year

TIN Verification Software Guide

TIN verification software helps businesses confirm that a taxpayer identification number matches the name associated with it before submitting tax-related forms or processing certain financial transactions. Submitting a form with an incorrect or mismatched identification number can lead to processing delays, rejected filings, and potential penalties, which makes verifying this information upfront an important step for many businesses. This software automates that verification process rather than leaving it to manual checks.

At its core, this software typically checks a submitted identification number and name combination against official records, flagging mismatches before a form is filed or a transaction is processed. Many platforms support bulk verification, allowing businesses to check large numbers of records at once rather than one at a time, which is especially useful for organizations managing many contractors or vendors.

This software is used by businesses that regularly collect identification numbers from contractors, vendors, or customers as part of tax reporting or compliance requirements. As the volume of contractor payments and related reporting continues to grow, more organizations are adopting dedicated verification tools to catch errors before they become costly filing problems.

What Features Does TIN Verification Software Provide?

  • Real-time verification: Checks a name and identification number combination instantly against official records.
  • Bulk verification support: Allows large batches of records to be checked at once rather than individually.
  • Mismatch flagging: Identifies records that do not match official information so they can be corrected.
  • Verification history tracking: Keeps a record of past verification results for reference or audit purposes.
  • API access: Allows verification to be built directly into other internal systems or workflows.
  • Error reporting: Provides clear details on why a specific record failed verification.
  • Secure data handling: Protects sensitive identification information throughout the verification process.
  • Ongoing monitoring options: Some platforms support periodically re-verifying records to catch changes over time.

Different Types of TIN Verification Software

  • Standalone verification platforms: Focus specifically on identification number verification without broader tax filing features.
  • Bulk verification tools: Built specifically for processing large volumes of records efficiently.
  • API-based verification services: Designed to be integrated directly into existing internal systems and workflows.
  • Filing software add-ons: Built as an added feature within broader tax filing or compliance platforms.
  • Real-time verification tools: Prioritize instant, single-record checks over batch processing.
  • Accountant and firm-focused tools: Built to support verification needs across multiple clients at once.
  • Enterprise-scale platforms: Designed to handle very high verification volumes for large organizations.
  • Industry-specific verification tools: Tailored to sectors with particularly high verification volume, such as financial services.

What Are the Advantages Provided by TIN Verification Software?

  • Reduced filing errors: Catching mismatches before submission significantly lowers the risk of rejected forms.
  • Fewer processing delays: Accurate information upfront helps avoid the back and forth that comes with correcting mistakes later.
  • Lower risk of penalties: Verifying information proactively helps businesses avoid compliance issues tied to incorrect filings.
  • Improved data accuracy: Ongoing verification helps maintain clean, reliable records over time.
  • Time savings at scale: Bulk verification dramatically reduces the effort required to check large volumes of records.
  • Stronger vendor and contractor relationships: Catching issues early avoids delays that could otherwise frustrate contractors waiting on payments.

Who Uses TIN Verification Software?

  • Accounts payable teams: Verify contractor and vendor information before processing payments or filing forms.
  • Accounting firms: Use bulk verification to check records across multiple clients efficiently.
  • Human resources staff: Confirm identification information as part of onboarding contractors or vendors.
  • Compliance teams: Rely on accurate verification records to support broader regulatory requirements.
  • Finance departments at larger organizations: Use bulk and API-based tools to manage high verification volumes.
  • Tax preparers: Reference verification results when preparing related filings for clients.

How Much Does TIN Verification Software Cost?

Pricing for this software typically depends on the volume of verifications performed, with many platforms using a per-check or tiered pricing structure. Businesses verifying a smaller number of records tend to have access to more affordable plans, while organizations processing high volumes generally pay more, though often at a reduced per-verification rate.

Some providers also charge separately for additional features like API access or ongoing monitoring. Buyers should review pricing structures closely to understand how costs scale with verification volume, particularly for businesses expecting significant growth in the number of records they need to check.

What Does TIN Verification Software Integrate With?

This software commonly connects with accounting and financial systems, allowing verification to happen directly within existing payment or vendor management workflows. Tax filing and 1099 preparation platforms are frequent integration points as well, supporting a more streamlined path from verification to filing. Vendor and contractor management systems often integrate too, helping ensure identification information stays accurate throughout the onboarding process. Some platforms also connect through APIs to custom internal systems built by larger organizations.

What Are the Trends Relating to TIN Verification Software?

  • Increased use of bulk and API-based verification: More businesses are moving toward automated, high-volume verification workflows.
  • Growing integration with filing software: More platforms are combining verification directly with broader tax filing tools.
  • Rising demand from smaller businesses: Simplified verification tools are becoming more accessible to businesses with lower verification volume.
  • Expanding use of ongoing monitoring: More organizations are choosing to periodically re-verify records rather than checking only once.
  • Improved processing speed: Verification tools continue to get faster, particularly for large bulk verification requests.
  • Greater focus on data security: Vendors are investing more heavily in protecting sensitive identification information.
  • Increased adoption among accounting firms: More firms are consolidating verification across clients into a single platform.
  • Growing use in vendor onboarding workflows: More organizations are verifying information earlier, during initial vendor setup rather than at filing time.

How To Select the Best TIN Verification Software

Choosing the right software starts with understanding your typical verification volume, since pricing and available features often differ significantly between tools built for occasional use versus high-volume processing. Buyers should evaluate how well the platform integrates with existing accounting, filing, or vendor management systems already in use. It is worth considering whether bulk verification is genuinely efficient, particularly for organizations managing large contractor or vendor lists. Data security practices deserve close attention as well, given the sensitivity of the information involved. Finally, consider how clearly the platform reports mismatches, since actionable error details make it much easier to correct issues quickly.

Make use of the comparison tools above to organize and sort all of the TIN verification software products available.