Sphere
5.9#16 in vat softwareFrom $100 a monthWebAPI
VisitSphere vs TaxCalc
What both publish
| Fact | Sphere | TaxCalc |
|---|---|---|
| Founded | 2024 | 1983 |
| Integrations | Listed integrations include Stripe, PayPal, Chargebee, QuickBooks, NetSuite, Xero and other billing and finance tools. | Accounts Production imports year-end trial balances from Xero, QuickBooks or FreeAgent and can export journals and adjustments back. |
| Intended users | Sphere presents the platform for global businesses, billing and commerce platforms, and accounting and tax advisory firms. | TaxCalc says its products serve accountancy practices, in-house finance teams, sole traders and individuals across the UK. |
| Product | Sphere automates cross-border tax compliance across 130+ jurisdictions. | TaxCalc is a UK accounting software platform covering compliance, client management, tax and practice operations. |
| Support | The Growth plan includes a dedicated account manager, an on-demand tax team and 24/7 Slack support. | The company says every licence includes unlimited UK-based support from accountancy-trained specialists by phone and email, Monday to Friday. |
Sphere plans
- Starter$100 a month
- E-invoicing add-onPriced on request
- GrowthPriced on request
- Input tax add-onPriced on request
TaxCalc plans
- TaxCalc 2026 Individual 6£42 a year
- Engager Practice Management — up to 5 clients£9 a month
- Self Assessment tax software£42, paid once
- Accounts Production 12£164 a year
- Individual 12£187 a year
Pick Sphere if…
Sphere is aimed at global businesses, billing and commerce platforms, and accounting or tax advisory firms managing obligations across jurisdictions.
Pick TaxCalc if…
TaxCalc may suit UK accountancy practices, in-house finance teams, sole traders and individuals preparing returns or statutory accounts. Its product range includes support for self-employment and investment income.