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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  • 43 Testimonials View
  • 28 Case Studies View
  • 1 Customer Videos View
Customer Rating Review Score based on 3415 reference ratings
4.7/5.0 (3415)
  • Summer 2025 Market Leader Tax Compliance Software

Featured Testimonials

  • "We really just wanted to know where we had reached nexus. And how can we do this accurately and reliably, over and over again.”

  • "This app is a MUST have for any business. Filing taxes is a nightmare and this app automates the entire process! I recommend that everyone uses this app because it …

  • “Time is really valuable to me, Especially when we make all of our products, too.”

Featured Case Studies

  • That Kat - Customer Case Study

  • Pit Viper makes the switch to TaxJar for cost savings and superior …

  • TaxJar Decreases Sales Tax Liability for Advanced Sign LLC

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.