GSTPRO vs Tax Relief Pro

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for GSTPRO, Oct 14, 2026 for Tax Relief Pro.

The short answer

  • Both list a free plan. Paid plans start at $19/month for GSTPRO and $9.99/month for Tax Relief Pro.

Head to head

App Store reviews

GSTPRO: —
Tax Relief Pro: 2
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
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Categories
  • Taxes
  • Taxes
Languages
  • English
  • English
Launched
Jun 11, 2026
Jul 1, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $69/month
From $0 to $39.99/month
Plans
FreeFree
  • · GST validation without business details
  • · No validation
  • · Store GST in order attributes
PRO$19/month
7-day free trial
  • · 2,500 GST validations/month
  • · Priority support
  • · Save GST details in cart and orders
  • · Verify GST business details in real time
Premium$69/month
7-day free trial
  • · 10,000 GST validations/month
  • · Everything in Pro
  • · GST reports & exports
FREEFree
  • · 15 declarations per month
  • · Customer exemption registry
  • · Email confirmation (no PDF)
  • · Signed eligibility declarations
  • · Standard email support
STARTER$9.99/month
14-day free trial
  • · 100 declarations per month
  • · Customer exemption registry
  • · Email confirmation (no PDF)
  • · Signed eligibility declarations
  • · Standard email support
GROWTH$19.99/month
14-day free trial
  • · 500 declarations per month
  • · Basic analytics dashboard
  • · PDF archive in merchant dashboard
  • · PDF declaration generated and emailed
  • · Priority email support
UNLIMITED$39.99/month
14-day free trial
  • · Advanced analytics dashboard
  • · PDF archive in merchant dashboard
  • · PDF declaration generated and emailed
  • · Priority email support
  • · Unlimited declarations
Coverage
0 of 0 features0%
0 of 0 features0%
Unique strengths
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—
000onlybothonly
GSTPROTax Relief Pro0 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
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How it sells itself

GSTPro allows merchants to collect and validate customer GSTINs on the cart, side cart, and checkout before an order is placed. The app verifies GST registration details in real time and stores the verified GST information with cart and order data for use in billing and compliance workflows.

Tax Relief Pro lets merchants apply VAT relief for eligible customers, such as chronically sick or disabled customers and charities. Customers sign a short declaration on the product page and the zero-rated amount applies to their account. Each declaration is stored securely and emailed as a PDF. Merchants choose which products qualify, customise the wording, view all declarations, and revoke relief when needed.

Key points
  • Validate customer GSTINs on cart, side cart, and checkout before order placement
  • Verify GST registration details in real time during purchase
  • Save verified GST information with cart and order data for billing use
  • Track GST verification usage to monitor activity across orders
  • One-click VAT relief claims with a signed eligibility declaration
  • VAT-relief applied automatically to the customer's account
  • PDF declaration record stored securely and emailed to the customer
  • Choose which products qualify using a simple eligibility tag
Screenshots
checkout page gstin input below the payment methods
Cart page gstin input field above the check out buttona brief description of GSTPro and cart drawer gstin inputpop-up modal containing the gstin verification details
VAT relief applied on cart page
Merchant dashboard listing all VAT relief declarationsApp settings for eligibility tag and declaration wordingVAT-free price applied after a customer claims relief

All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureGSTPROTax Relief Pro
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureGSTPROTax Relief Pro
App Store ratingNot published5.0 ★
App Store reviewsNot published2
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureGSTPROTax Relief Pro
Free planYesYes
Lowest paid monthly plan$19/month$9.99/month(ahead)
Longest free trial7 days14 days
Plans listed34

Listing

MeasureGSTPROTax Relief Pro
Shopify category rank#100in Taxes#83(ahead)in Taxes
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedJun 11, 2026Jul 1, 2026
Languages1English1English
DeveloperAadhnik Technologies Pvt LtdElarix Dev Ltd

FAQ

GSTPRO and Tax Relief Pro: common questions

Is GSTPRO or Tax Relief Pro cheaper?
Both list a free plan. Paid plans start at $19/month for GSTPRO and $9.99/month for Tax Relief Pro. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for GSTPRO, Oct 14, 2026 for Tax Relief Pro; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for GSTPRO, Oct 14, 2026 for Tax Relief Pro. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.