About
Sphere is an AI-native cross-border compliance engine that automates global tax compliance for businesses. It offers direct integrations with over 100 tax authorities worldwide, enabling automated registration, calculation, filing, and remittance. The company's proprietary AI-native Tax Review and Assessment Model (TRAM) codifies and monitors global tax law to ensure accuracy.
Technology stack
detected 2026-06-17Est. monthly stack spend~$310/mo
CDN
Cloudflare
Email
Google Workspace
Stack
Webflow
Analytics
Google Analytics 4
Google Tag Manager
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Frequently asked
What does Sphere do?
Sphere is an AI-native cross-border compliance engine that automates global tax compliance for businesses. It offers direct integrations with over 100 tax authorities worldwide, enabling automated registration, calculation, filing, and remittance. The company's proprietary AI-native Tax Review and Assessment Model (TRAM) codifies and monitors global tax law to ensure accuracy.
How much funding has Sphere raised?
Sphere has raised a total of $24M in funding. The most recent round on record is Series A.
Where is Sphere headquartered?
Sphere is headquartered in San Francisco, United States.
When was Sphere founded?
Sphere was founded in 2021.
What industry does Sphere operate in?
Sphere operates in Fintech, TaxTech, AI, SaaS, Compliance Software, Cross-border Payments.
How many employees does Sphere have?
Sphere has approximately 32 people on record.