Delivers sales and use tax calculations within your existing business applications at the time of checkout or billing — in real time.
Tame the complexity
Sales and use tax changes come at you from every direction. Let them, knowing you have highly accurate tax calculations based on the latest rules and rates in our system.
Who has the time?
Rates, rules, and boundaries change too frequently to keep up on your own. Instead, connect AvaTax across your business systems and be done.
The more you grow
As your product offering changes or geographical reach expands, so does tax complexity. AvaTax supports growth with calculations in 12,000+ U.S. sales and use tax jurisdictions and beyond.
Don't let borders stop you
The AvaTax Cross-border add-on calculates customs duty and import taxes, giving you a transparent view of those costs. That means fewer rejected shipments — and more satisfied international customers.
Get it right for your customers
Your customers don’t like paying the wrong amount of tax — not one bit. Help ensure they don’t and improve accuracy by automating your calculations.
Let auditors look elsewhere
You run more than just the risk of customers noticing your rates are wrong. Auditors may too. Automation helps minimize the errors bound to result from manual processes.
Features and benefits
AvaTax delivers real-time rates directly into your shopping cart or invoicing system at the moment of purchase.
AvaTax has 700+ prebuilt integrations into ERP, ecommerce, and other systems, plus an advanced API.
As a software-as-a-service (SaaS) solution, AvaTax updates take effect as soon as they’re deployed, keeping your calculations current.
ZIP code-based calculations don’t go the distance. AvaTax uses advanced technology to map rates to exact locations.
Navigate tax holidays and other complicated scenarios with ease. AvaTax has you covered.
Quickly export your transaction data for filing, or let AvaTax and Avalara Returns work in tandem to prepare your returns.
From independent operators to midsize businesses and Fortune 100 companies, 20,000+ companies choose Avalara for tax compliance tools scaled to their needs.
With 700+ prebuilt integrations, our solutions come ready to connect to today's most widely used ERP, accounting, ecommerce, and other business applications. Or connect your way using our advanced API.
As one of the few state-certified service providers (CSP) for Streamlined Sales Tax (SST), Avalara offers no-cost sales tax calculations, returns preparation, and filing in nearly half of the U.S.
A filing service so seamless you’ll barely lift a finger as Returns pulls your data from AvaTax to prepare and file your returns. If you choose, we can even remit payments for you.
A seriously upgraded way to manage tax documents in the cloud for tidy, audit-ready records. Syncs with AvaTax to automatically apply exemptions at checkout.
Ready to start collecting in new states? Avalara makes registering a snap.
Hear from our customers
"We knew we couldn’t be tax experts in every state. We needed a company to provide that expertise.”
Life is Good
Connect with Avalara
See how easily our solutions work with your business applications.
Curious how we help with your specific tax challenges? Just ask.
Get direct help with your most pressing questions about tax software.