Sales Tax Compliance Made Effortless

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TaxJar creates US sales tax reports by jurisdiction, including all the data needed to file sales tax returns.

TaxJar can compare actual sales tax collected against the amount required, supports multiple sales channels and states, and retains a payment history for compliance purposes.

Sales Tax Compliance Made Effortless

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

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Calculating sales tax in real time, all the time

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

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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.

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.

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Doing our best work so you can do yours

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

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

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

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

The latest in sales tax


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Learn how Plant Therapy saves 40 hours a month filing and collecting sales tax with TaxJar and an integration with Miva.


Sales tax calculator

Look up local sales tax rates — including state, city, county and district taxes.

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.



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