TaxJar

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Read 43 TaxJar reviews and testimonials from customers, explore 28 case studies and customer success stories, and watch 1 customer videos to see why companies chose TaxJar as their Sales Tax Management Software

TaxJar is the leading technology solution for busy eCommerce sellers to manage sales tax and is trusted by more than 7,000 businesses. TaxJar was founded to help eCommerce merchants spend less time on sales tax and more time growing the businesses they love. TaxJar is passionate about creating simple solutions and leveraging technology to solve complicated sales tax issues.

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Customer Rating Review Scorebased on 3123 reference ratings
4.7/5.0 (3123)
  • Market Leader 2025 2025
    Summer 2025Market LeaderTax Compliance Software

Featured Testimonials

  • “When I found all of TaxJar’s step-by-step information, it was like Praise the Lord, I don’t have to worry about this anymore!”

  • “I might lose sleep if we didn’t have TaxJar monitoring and ensuring compliance with all the unique and changing state tax laws. Without the services of TaxJar we would need to hire or outsource for management of tax collection, filing, and monitoring at significant expense.”

  • "Everything is working very well. I look at it maybe once or twice a month and then just let it run."

Featured Case Studies

  • Selz.com Marketplace Counts on TaxJar for Sales Tax Calculations

  • Tierra Buena Company - Customer Case Study

  • SCOTTeVEST switched to TaxJar to save thousands on sales tax automation

Featured Customer Videos

Additional TaxJar Information & Resources

Read TaxJar Reviews, Testimonials & Customer References from 43 real TaxJar customers.

Browse TaxJar Case Studies, Customer Success Stories, & Customer References from 28 businesses that use TaxJar.

Watch TaxJar Customer Videos to learn why 1 businesses chose TaxJar.