
Sphere is an AI-enabled global tax compliance software company that simplifies VAT, GST, and sales tax processes for businesses. Their platform offers end-to-end solutions, including tax monitoring, registration, calculation, filing, and remittance, with broad jurisdiction coverage and AI-driven accuracy. Designed for fast-growing companies, Sphere integrates with billing stacks to automate compliance, allowing businesses to expand internationally without worrying about regulatory complexities. Their offering includes features like AI-enabled tax research, VAT ID verification, robust APIs, exemption certificate management, global remittance, and real-time nexus monitoring.

Sphere is an AI-enabled global tax compliance software company that simplifies VAT, GST, and sales tax processes for businesses. Their platform offers end-to-end solutions, including tax monitoring, registration, calculation, filing, and remittance, with broad jurisdiction coverage and AI-driven accuracy. Designed for fast-growing companies, Sphere integrates with billing stacks to automate compliance, allowing businesses to expand internationally without worrying about regulatory complexities. Their offering includes features like AI-enabled tax research, VAT ID verification, robust APIs, exemption certificate management, global remittance, and real-time nexus monitoring.
What they do: AI-native platform automating indirect tax (VAT, GST, sales tax) across registration, calculation, filing and remittance
Customers: Publicly named customers include Replit, Deel, Lovable, Eleven Labs and Runway AI
Size: ~17 employees (reported)
Funding (reported): $4.3M total (prior to a later reported Series A)
Cross-border indirect tax (sales tax, VAT, GST) and revenue compliance automation for software and marketplace businesses.
Tax compliance / Fintech
Total Funding: $4300000.00