Shopify INTEGRATION

Sales tax compliance for   Shopify Tax.

Simplify compliance as your business grows, without disrupting the checkout experience.

More Expertise. More Support. Better Results.

Nexus Heat Map

LIVE

18
States with nexus
3
Approaching threshold
29
Monitoring
California
Threshold crossed
Texas
Threshold crossed
Illinois
Approaching
New York
Monitoring

THE PROBLEM

Selling across state lines adds up fast.

Multi-State Nexus
Marketplace Facilitator Rules
Variable Product Taxability
Ship-To Address Logic

Multi-state nexus, marketplace facilitator rules, and product taxability that varies by state turn ecommerce sales tax
into a moving target. AkuCalc handles the thresholds; you stay focused on growing the business.

Why Ecommerce Operators Choose Clarus

Built for modern ecommerce operations.

Most enterprise tax engines weren't built with multi-state ecommerce in mind. Clarus is. From marketplace facilitator logic to nexus tracking, every feature reflects how online sellers actually operate.

Focused, not bloated One calculation engine that does its job, nothing more, nothing less
Predictable pricing No surprise add-on fees at renewal
Real support, not a ticket queue to real US-based tax professionals
Built by people who've used the other tools Clarus is built to fix what those tools got wrong

Selling B2B alongside B2C?
AkuCert manages exemption certificates across all 50 US states and Canada and connects directly to AkuCalc for automatic exemption handling at the point of calculation.


Learn more about AkuCert →

See how AkuCalc fits with your Shopify store.

Get a personalized walkthrough tailored to your operation.