Mission-critical solutions – Tax compliance is non-optional, deadline-driven, and high-stakes Multiple products, one program – Promote across verification, filing, and reporting use cases High buyer intent – Customers are actively searching for compliant, trusted solutions Strong seasonal + year-round demand – Peak revenue during tax season, steady demand outside Trusted compliance leader – Sovos supports global and U.S. regulatory requirements at scale

TINCheck Real-Time IRS Name & TIN/EIN Validation TINCheck enables businesses to verify tax identities in real-time with validations against the IRS Name/TIN database, Office of Foreign Asset Control list, Death Master File, and 20+ global watchlists. What TINCheck offers: Real-time IRS TIN matching Bulk TIN Matching API TIN Matching Ideal for finance teams, payroll providers, CPAs, and software platforms Best for partners targeting: Accounting firms, payroll providers, fintech platforms, SMBs with large vendor volumes 1099 Pro Cloud Cloud-Based 1099 & W-2 Filing Software A modern, browser-based solution for businesses that want control, accuracy, and scalability. Federal and state e-filing Corrections, reprints, and recipient delivery Built for high-volume and repeat filers No desktop installation required Best for partners targeting: Service bureaus, accounting professionals, mid-market businesses, payroll teams eFileMyForms Simple, On-Demand Tax Filing for SMBs An intuitive, pay-as-you-file platform for businesses that want fast, compliant filing without subscriptions. 1099, W-2, ACA, and more Built-in data validation and error reduction Federal and state filing support Ideal for first-time or occasional filers Best for partners targeting: Small businesses, startups, HR teams, operations managers

This program is a strong fit for: Accounting and CPA firms Payroll and HR service providers Fintech, ERP, and SaaS platforms Agencies serving SMB, mid-market, or finance audiences Influencers, educators, and compliance consultants in tax, payroll, or finance

Competitive commissions on referred customers Multiple products = multiple monetization paths Seasonal spikes with long-term account value Performance tracking and attribution via PartnerStack

Promote essential compliance tools businesses rely on every year—and get rewarded for driving real value. Apply today and start earning with Sovos.