No. 74of 109 ·Tax Compliance Software

Clarus

API

Freedom report

One barScore 5.4

Runs widely0 of 6 device platforms
DocumentedPlans, terms and facts published

Clarus is ranked #74 of 109 in tax compliance software on Freedom251, made by Clarus (Columbus, Ohio, United States). It runs on API.

Clarus plans and pricing

All plans

AkuCert Pricing varies by customer volume, certificate volume, and integration needs; customized quote clarustaxtech.com · 11 Oct 2026

AkuCalc Pricing varies by business structure, transaction volume, and integration needs; customized quote clarustaxtech.com · 11 Oct 2026

AkuLicense Pricing varies by license volume, entity count, and integration needs; customized quote clarustaxtech.com · 11 Oct 2026

Compared on tax compliance software

Supported tax types: sales tax
Return filing: Yes
Filing support level: assisted
Sales tax calculation: Yes
API access: Yes

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The record

Purpose: Clarus offers sales tax calculation, exemption certificate management, business license compliance, and managed returns filing.
Who it serves: Clarus describes its software as built for businesses handling multi-state shipping, complex nexus, or high volumes of exemption certificates.
Calculation features: AkuCalc applies real-time rates, jurisdiction logic, configurable taxability rules, and exemption handling during transactions.
Exemption certificates: AkuCert collects, validates, stores, and renews exemption certificates, with state-specific validation and audit-ready records.
License management: AkuLicense tracks and renews business licenses across jurisdictions using automated renewal workflows.
Integrations: AkuCalc connects with ERP, accounting, ecommerce, and billing systems; Clarus also describes integrations for Dynamics 365, Sage, Epicor Kinetic, and QuickBooks.
API: AkuCalc offers an API for custom ecommerce, billing, invoicing, and internally developed business applications; customers can request API documentation.
Returns support: Clarus tax professionals prepare and file sales tax returns and support monthly, quarterly, and annual filing frequencies.
Customer support: Clarus says its support team is US-based and offers direct access to tax professionals; its demo page says a team member responds within one business day.
Pricing: The opened pages describe pricing as transparent and scalable but direct prospective customers to discuss pricing and receive a quote based on transaction volume, integration needs, and product mix.
Company: Clarus Tax Technologies says it was founded in 2018 and lists its address as 1233 Dublin Road, Columbus, OH 43215.
Product suite: Clarus offers sales tax calculation, exemption certificate management, business license compliance, and managed sales tax returns.
Calculation: AkuCalc calculates rooftop-accurate sales tax across more than 13,000 US jurisdictions and supports Canadian tax calculation.
Certificates: AkuCert collects, validates, stores, and renews exemption certificates with automated workflows and audit-ready records.

Where it ranks on Freedom251

Best Tax Compliance Software in 2026#74 of 109

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Sources

clarustaxtech.com· checked 11 Oct 2026
clarustaxtech.com/akucalc/· checked 11 Oct 2026
clarustaxtech.com/%20integrations-dynamics-365/· checked 11 Oct 2026
clarustaxtech.com/sales-tax-api-2/· checked 11 Oct 2026
clarustaxtech.com/managed-returns-filing/· checked 11 Oct 2026
clarustaxtech.com/demo/· checked 11 Oct 2026
clarustaxtech.com/akucert/· checked 11 Oct 2026
clarustaxtech.com/contact/· checked 11 Oct 2026
clarustaxtech.com/akulicense/· checked 11 Oct 2026