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Sales Tax Automation by TaxRex

US State sales tax registration, reports & Automated filing

by TaxRex Inc · Launched: September 2021

5.0 (129) on Shopify
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US State Sales Tax return Reports & Automated Filing for your store

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About Sales Tax Automation by TaxRex

Empower your Shopify e-commerce business with Tax Rex - our seamless all-in-one sales tax solution. From crafting accurate sales tax reports to timely filing on state portals, we've got you covered. Our economic nexus dashboard ensures you never miss a new state's threshold, helping you register in new US states with ease. Focus on growth; we'll handle the tax headaches. Simplify tax compliance today. TaxRex will generate reports based on the taxes already collected in Shopify.

Last verified: September 18, 2026 · Fresh

App details

Developer
TaxRex Inc
Category
Store management
Pricing
Paid
Launched
September 2021
Rating
5.0 (129) on Shopify

Key features

  • Plan covers 200 orders / month
  • $0.05 for every additional order.
  • State Nexus wise sales reports
  • Economic Nexus Analysis Report
  • Email Support
Integrations with:

Shopify Admin

4 plans · 15-day free trial

STARTUP

$10/month

GROWTH

$20/month

ADVANCED

$30/month

ENTERPRISE

$100/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 106 Shopify App Store reviews

Use the arrows to read individual reviews

This service has been great! The team there are very helpful and proactive in helping us navigate the ins and outs of sales tax. Greatly appreciate having that experience on our side.
— wholesale.kammok
So far they have been very helpful and easy to work with.
— Watches By AB
extremely easy to use, very efficient and has saved me a lot of time. I highly recommend to anyone who has to file with multiple states with multiple counties. Taxrex also provides good reports and excellent support and communication. It is a no-brainer to use their company. I use to do all of my own filings, but they are efficient and economical.
— The Letter Market
empty
— Black & Gray
TaxRex has helped remove a very cumbersome task, which is accurately reporting done on time for more than a dozen states. The time savings is well worth the cost. Customer service is responsive too, A+
— West3D 3D Printing Supplies
TaxRex is a straightforward, inexpensive solution to sales tax handling for our small ecommerce business. Highly recommend if you just want compliance and don't need more bells and whistles than necessary.
— flowtoys
Get app and great service. Had an issue with a state filing and they walked me through the process to resolved. Highly recommend!
— craftklaris
Saves so much time, definitely pays for itself tenfold.
— Point No Point Studio
The Taxrex app saves time and money. The customer service is prompt and precise. I recommend using it.
— Naked Root
They do an excellent job. I highly recommend them to anyone doing business in the United States.
— SolarLED
Excellent customer service - over and above what I'd expected. Highly recommend...
— Cartoons for Democracy
I can’t say enough good things about this company. They are so responsive, helpful and all around amazing to work with. Everything is on time and done correctly .
— Pure Bellies Market
Unprofessional, does not reply to emails, support is nonexistent and they gave us wrong credentials yet can't communicate to fix the issue they created. Do not recommend.
— AMEKANA
Essentially useless. I installed it to file my 2024 sales tax, but it did nothing, leading to a late filing and a penalty. It probably shouldn't advertise automatic filing if it can't deliver.
— Landz.us
Very happy with there service. All queries raised has been responded with immediate attention and assistance has been provided until all issues are resolved
— Project 529
Great customer service. Really happy with the app so far.
— Gialos
Excellent customer service and on top filings for the last 3 years we used them.
— BlackBox Cages & Rack Systems
As the CFO of Magic Hour, I cannot say enough good things about Tax Rex and their team. We initially engaged them to help us manage our Shopify sales tax compliance, but they quickly became a trusted partner in resolving a complex and long-standing sales tax issue with the California tax authorities. From day one, their team was incredibly responsive, knowledgeable, and genuinely committed to help...
— Magic Hour
Quick and easy to install, on-time filing and process was accurately processed and confirmed by state for sales tax filing. Very pleased to find this app to add tax services to small store.
— Essentialgifting
The application interface is very clean, the features are very practical, the tax team submits data in a timely manner, and customer service responds to emails promptly as well
— MOZA Racing US

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