The international coverage is far beyond anything else we evaluated or used. Sphere handles our obligations across the EU, UK, Canada, UAE, Turkey and US states in one platform. Their native integrations with tax authorities are unparalleled; every other solution we looked at relies on third parties for that.

No other platform we saw covers registration, calculation and filing end-to-end. But what's really won us over is the support – we lean on the Sphere team a lot, and they've guided us through every tax question across our multi-jurisdictions' obligations with real expertise. That level of service is why we committed to a multi-year contract. Absolutely!

The set-it-and-forget-it approach. Sphere runs completely in the background handling registration, calculation and filing across US regions, and we never have to touch it. When we do need something, the support is excellent.