• Custom Price:
    Starting at $19/mo

About the app

Automate sales tax management across multiple channels painlessly with TaxJar, the #1 rated sales tax compliance solution. Switch to simple, order-based pricing, with no extra implementation or support fees, and work with a team focused on your business's success.

Learn about our special offer only for BigCommerce customers! Terms and conditions may apply.


TaxJar is a SaaS company focused on solving a problem no one wants to deal with - sales tax. We obsessively leverage technology and exceptional customer service to help you focus on what matters most - growing your business.

Trusted by more than 20,000 companies, our award-winning solution makes it easy to automate sales tax reporting and filing, and determine economic nexus with a single click. Connect TaxJar directly with your BigCommerce store and marketplaces, to get up and running, fast.

From calculations to filing, TaxJar provides award-winning support and straight-forward pricing options for businesses of all sizes. Easily automate your sales tax when the complexities of sales volume, state nexus and platform needs have multiplied.


Simple, order-based pricing. No setup fees, connector fees, or service filing fees. Visit to start a free 30-day trial today.

Customer Experience is key.

We understand that your business is your passion and we pair our technology with world-class, in-house sales tax experts to ensure your support needs are met by the best professionals around.

Simple onboarding accelerates the time it takes to get up and running (typically within 7 days), and successfully using TaxJar.

*TaxJar currently supports calculations, reporting and filing for all of the US.

App Features

​Seamless & Automatic Filing

TaxJar AutoFile automatically submits your returns to the states where you're registered and ensures you never miss a due date.

Return-Ready, Jurisdiction-Level Reporting

TaxJar saves hours on sales tax filings by organizing sales data into easy-to-read, exportable, return-ready state reports.

​Real-time Sales Tax Rates & Calculations

Upgrade your account to get access to the TaxJar API and real-time sales tax rates at checkout, with no impact on your site performance or page load times.

​Economic Nexus Insights

Import your sales data into TaxJar to determine where your sales have met or exceeded the economic threshold in each state. Get guidance on how to begin complying with sales tax in any new state.

​Multi-Channel Support

TaxJar automatically generates accurate state reporting across all of the channels you sell in and for all transaction types.

Case Studies

Underwear Expert Upgrades to Enterprise Sales Tax Solution with TaxJar

"As a fast-growing subscription-based online retailer, there isn't a playbook on what vendors to use because every business is different. TaxJar is really good for us and enables us to not have to focus on sales tax." - Underwear Expert

Global Value Commerce Saves More Than $100,000 Annually On Sales Tax Automation With TaxJar

"We've been so pleased with how TaxJar has helped us. The time savings alone have accomplished what we wanted most" - GV Commerce

Customer Reviews

3.8 out of 5 stars with 5 reviews

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  • Custom Price:
    Starting at $19/mo


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