AkuCalc vs Cbox Tax
AkuCalc
clarustaxtech.comCbox Tax
cbox.dkSide by side
| Figure | AkuCalc | Cbox Tax |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| API | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 1 | 0 |
| Spec score · Tax Engine Software | 7.5 (#13) | 7.6 (#12) |
| Integrations | The integrations page lists Microsoft Dynamics 365, Business Central, F&O, Dynamics GP, Acumatica, Sage Intacct, QuickBooks, and NetSuite among featured integrations. | The package is built on Geo for Laravel and supports pluggable rate sources, including EU TEDB, the us-tax-data dataset, and commercial adapters. |
| Intended users | AkuCalc is aimed at finance teams, tax departments, controllers, ERP teams, and growing businesses, particularly manufacturers, distributors, and wholesalers managing multi-state sales tax exposure. | Cbox describes its work as building tools for teams that run PHP in production. |
| Purpose | AkuCalc calculates sales tax within ERP, ecommerce, and billing workflows. | Cbox Tax is a self-hostable consumption-tax engine for Laravel that calculates tax treatment, rates, and authority breakdowns. |
| Support | Clarus says customers can get responsive support from US-based professionals who understand sales tax operations. | The repository directs users to report errors by opening an issue with the register release version. |
Plans
In their own words
AkuCalc
AkuCalc is an API product for calculating sales tax inside ERP, ecommerce, and billing workflows. It covers all US tax jurisdictions, including more than 13,000 jurisdictions, and supports Canada. Calculations use transaction addresses for rooftop-accurate results, while rates and rules update automatically as regulations change. Businesses can configure taxability by product, jurisdiction, and transaction type; complex or research-intensive mappings are scoped separately. A valid certificate stored in AkuCert is applied automatically as an exemption. The API connects custom ERP, ecommerce, billing, and other business systems, and featured integrations include Microsoft Dynamics 365, Business Central, Dynamics GP, Acumatica, Sage Intacct, QuickBooks, and NetSuite. Transaction data supports reporting, reconciliation, return preparation, and audit workflows. Clarus describes guided implementation covering configuration, integration setup, testing, and training, with timing depending on systems and data complexity. AkuCalc is aimed at finance, tax, controller, ERP, and growing-business teams. Pricing is on request through a custom quote.