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SHOPIFY APP PROFILE

Sales Tax Automation by TaxRex

A Shopify app for tax calculators. Listed functions include liability calculation, threshold tracking.

editorial synthesis of category relevance · Review required
★ 5 / 5 · 130 reviewsFrom $10/month. Free trial available.Last checked 2026-10-04
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About this app

Sales Tax Automation by TaxRex is developed by TaxRex Inc and listed for taxes. Its structured listing identifies functions such as liability calculation, threshold tracking, tax rates, exemption managment. For comparison, consider the relevant plans, integrations and merchant feedback recorded here. The fit depends on your store's requirements; features may vary by plan. This profile summarizes public listing information and has not been validated through an installation or hands-on test.

editorial synthesis of listing facts; review before publication

Pricing and plans

From $10/month. Free trial available.

STARTUP

$10 / month

Autofile at $25 per filing per state. State Registrations at $99 per state.

GROWTH

$20 / month

Autofile at $25 per filing per state. State Registrations at $99 per state

ADVANCED

$30 / month

Autofile at $25 per filing per state. State Registrations at $99 per state

ENTERPRISE

$100 / month

Autofile at $25 per filing per state. State Registrations at $99 per state

Recorded listing information; confirm current pricing and usage charges before installing.

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Listed features

Liability calculationThreshold trackingTax ratesExemption managmentTax registrationUS (Sales tax)Compliance reportingMulti-state filingLocal tax returnsData export

Works with

Shopify Admin

General setup guidance

Editorial draft — general outline, not verified app-specific developer instructions. Confirm these steps against the developer documentation.

  1. Open the Shopify App Store listing and check pricing and compatibility.
  2. Install into the intended store after reviewing the requested permissions.
  3. Choose the appropriate plan and follow the developer onboarding guide.
  4. Choose the supported jurisdictions and check the relevant tax or invoice settings.
  5. Review a sample transaction and document before enabling automation.
  6. Monitor the initial results and adjust the configuration as needed.

Frequently asked questions

Is Sales Tax Automation by TaxRex free?

The pricing label retrieved from the listing is: From $10/month. Free trial available.. Check the plan details and any usage or external charges before installing.

editorial answer based on listing pricing
Which languages are listed?

English

listing facts reformatted
Which integrations are listed?

Shopify Admin

listing facts reformatted
Where can I find setup instructions?

Use the developer resource links attached to this profile. The steps below are a general setup outline, not a verified app-specific tutorial.

editorial guidance

Listing screenshots