Sales Tax Compliance Made Effortless

TaxJar is 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.

Schedule a demo Learn more
Sales Tax Compliance Made Effortless Illustration

Join the 20,000 customers who rely on TaxJar

Calculating sales tax in real time, all the time

Black Friday? Cyber Monday? Business as usual? No problem — we can perform hundreds of millions of sales tax calculations, keep average response times to 18ms, and maintain 99.99% uptime without breaking a sweat.

TaxJar API Uptime Screenshot
TaxJar Economic Nexus Screenshot

Collecting the right rate at the right place

Sales tax is complex. Accuracy matters. With economic nexus determination and street-address accurate calculations, TaxJar ensures you collect the right rate on every product in over 14,000 taxing jurisdictions.

Determine your sales tax needs

Anticipating your tax needs with technology

Take back the time you spend on tedious, manual processes. TaxJar is reinventing sales tax management with AI-driven tax categorization, a flexible API, certified integrations you care about, and automated filing.

Learn about the first sales tax artificial intelligence
TaxJar AutoFile Dashboard Screenshot
TaxJar Customer Service Organization
A few team members from TaxJar's Customer Service Organization

Doing our best work so you can do yours

Gain peace of mind. From onboarding, to a dynamic knowledge base, to award-winning support, we believe in providing you the best experience from product to person.

Learn more about our team
TaxJar Integrations Icon


Connect your sales channels, marketplaces, or ERP with our pre-built integrations or the TaxJar API.

Explore our integrations
TaxJar Right Rates Icon


Know your sales tax liability and reduce risk with accurate sales tax rates at checkout.

Sales tax calculator
TaxJar AutoFile Icon


File and remit sales tax returns with AutoFile — and never miss a deadline again.

Learn more about AutoFile

Start automating sales tax today with the highest rated sales tax solution 1

G2 Best Relationship
G2 Best Support
G2 High Performer
G2 Momentum Leader
Start a trial

1. Source:

Sales Tax Blog

Sales Tax Blog - The latest sales tax news

TaxJar’s sales tax experts track every change to sales tax laws and monitor potential changes for the eCommerce industry. Visit our sales tax blog and subscribe to receive the latest news in sales tax.