Vertex
Vertex software enables tax determination, compliance, and reporting, tax data management, and document management with powerful pre-built integrations to core business applications.
Vertex brings together the tax process acumen, technology innovation, and trusted industry partnerships to create an end-to-end global indirect tax solution, reducing audit exposure and freeing up tax departments to bring more value to their company.
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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.
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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.
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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.
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