FreshBooks INTEGRATION

Sales tax automation for FreshBooks

AkuCalc connects to FreshBooks to deliver accurate sales tax calculations with real-time rates, taxability rules, and expert-backed support.

More Expertise. More Support. Better Results.

Live Calculation

Rooftop

Subtotal
$12,480
Jurisdiction
Cook County, IL
Combined rate
10.25%
Calculated tax
$1,279.20
Confidence
100%

How the Integration Works

A clean conection built by our team.

AkuCalc connects to FreshBooks through a clean connection that Clarus built and maintains. Transactions flow from FreshBooks to AkuCalc in real time, with calculated tax returned to the transaction.

What syncs between FreshBooks and AkuCalc

1

Transaction sent

Order details from sales orders and invoices.

2

AkuCalc applies rules and rates

Current rates and taxability rules, layered with your configured product taxability and customer exemptions.

3

Tax returned in real time

Rooftop-accurate tax is written to the transaction in real time.

4

Detail flows to the reporting layer

The full tax details are stored in FreshBooks and AkuCalc for reporting and audit defense

 

Built for accuracy. Backed by experts.
// FreshBooks → AkuCalc transaction request
platform:
"FreshBooks",
ship_to:
"Chicago, IL 60601",
subtotal:
$12,480.00,
customer:
"Acme Mfg"
// AkuCalc response
jurisdiction:
"Cook County, IL",
combined_rate:
10.25%,
tax:
$1,279.20,
confidence:
100%

Why FreshBooks Users Choose Clarus

Built for growing businesses, not enterprise complexity.

Most tax engines are built for enterprise complexity. Clarus is built for businesses that need accurate sales tax calculation across the US and Canada, without the bloat, surprise add-on fees, or outsourced support models.

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

Need exemption certificate management alongside calculation?
AkuCert connects directly to AkuCalc and manages state-specific validation, renewals, and audit-ready records across the US and Canada.


Learn more about AkuCert →

See how AkuCalc fits inside FreshBooks

Get a personalized walkthrough tailored to your operation.