Sales Tax Automation By Taxrex — Market Share Across Shopify App Store Groups
Sales Tax Automation by TaxRex's estimated install share within each Shopify App Store group it appears in — categories, keywords, and collections — with current %, status (Growing / Stable / Declining), and 30-day change. Filterable by date range and sortable by share or share change.
| Category/Keyword | Market Share | Status |
|---|---|---|
| Keyword Reporting and filing | 39.53%12.46 | Declining |
| Keyword Tax calcluation | 26.00%24.77 | Climbing |
| Keyword Tax registration | 25.58%6.73 | Climbing |
| Keyword taxes | 20.66%18.16 | Climbing |
| Keyword US (Sales tax) | 11.28%9.61 | Climbing |
| Keyword Exemption managment | 7.07%6.17 | Climbing |
| Category Taxes Store management > Finances > Taxes | 3.79%0.04 | Declining |
| Keyword Local tax returns | 3.78%3.28 | Climbing |
| Keyword Liability calculation | 3.77%3.33 | Climbing |
| Keyword avalara tax compliance | 2.76%2.71 | Climbing |
Showing 1-10 out of 25
Key Insights:
- Sales Tax Automation by TaxRex captures 39.5% of installs in Reporting and filing — its strongest position among the 10 Shopify groups shown (25 groups in total).
- Over the past 30 days, 8 gained share and 2 lost share — net positive share momentum.
- Tax calcluation is the biggest gainer (+24.77pp) — strongest share momentum this month.
Sales Tax Automation By Taxrex — Market Share Trend Across Top Groups
Monthly market share trajectory for Sales Tax Automation by TaxRex across its top 5 Shopify App Store groups over the past year — pick categories or keywords to plot, filter by country, and switch sub-tabs for absolute share or per-interval change.
Charts Data
| Category / Keyword | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Keyword Reporting And Filing | 48.36% | 46.66%2 | 48.05%1 | 54.52%6 | 51.99%3 | 39.53%12 |
| Keyword Tax Calcluation | 43.70% | 43.14%1 | 1.58%42 | 0.39%1 | 1.22%1 | 26.00%25 |
| Keyword Tax Registration | 52.07% | 40.82%11 | 26.85%14 | 15.12%12 | 17.07%2 | 25.58%9 |
| Keyword Taxes | 31.08% | 29.72%1 | 3.67%26 | 1.80%2 | 2.45%1 | 20.66%18 |
| Keyword Us (Sales Tax) | 4.09% | 4.57%0 | 1.53%3 | 0.91%1 | 1.65%1 | 11.28%10 |
Key Insights:
- Sales Tax Automation by TaxRex's biggest share gain is in Us (Sales Tax) — expanded from 4.1% to 11.3% over the charted period.
- Across the 5 plotted groups, Sales Tax Automation by TaxRex expanded share in 1 and contracted in 4.
Top Categories Sales Tax Automation By Taxrex Ranks In on Shopify
- Keyword Reporting and filing — Holds 39.5% market share in this keyword (-12.46pp this month) — slipping in this keyword.
- Keyword Tax calcluation — Holds 26.0% market share in this keyword (+24.77pp this month) — Sales Tax Automation by TaxRex's growing footprint here.
- Keyword Tax registration — Holds 25.6% market share in this keyword (+6.73pp this month) — Sales Tax Automation by TaxRex's growing footprint here.
- Keyword taxes — Holds 20.7% market share in this keyword (+18.16pp this month) — Sales Tax Automation by TaxRex's growing footprint here.
- Keyword US (Sales tax) — Holds 11.3% market share in this keyword (+9.61pp this month) — Sales Tax Automation by TaxRex's growing footprint here.
Sales Tax Automation By Taxrex on Shopify — Market Share FAQs
1. Where does Sales Tax Automation by TaxRex have the most market share on Shopify?
Sales Tax Automation by TaxRex captures the largest share of installs in Reporting and filing — 39.5% of the group's tracked install base, followed by 26.0% in Tax calcluation and 25.6% in Tax registration. Sort the table by Share to see the full ordered list.
2. Which Shopify categories is Sales Tax Automation by TaxRex gaining or losing share in?
Sales Tax Automation by TaxRex is gaining share in more groups than it's losing. Tax calcluation is the biggest gainer this month — switch the table sub-tab to "Market Share Changes" to see the full set of gainers and losers ordered by movement size.
3. How is Sales Tax Automation by TaxRex's Shopify market share calculated?
Market share is estimated from each app's review velocity within a group, used as a proxy for install share. For category and collection groups, it's a straight share-of-reviews calculation; for keyword groups, ranking position is weighted (rank #1 ≈ 40× the weight of rank #22, with apps beyond #22 excluded) since search traffic concentrates heavily at the top. The Country filter on the table re-computes share using only that country's reviews.
4. In how many Shopify groups does Sales Tax Automation by TaxRex hold market share?
Sales Tax Automation by TaxRex appears in 25 Shopify App Store groups in total — categories, keywords, and collections combined. The table above lists the top 10 where it captures the largest share; paginate or sort by Change to see the rest.
5. How often does Sales Tax Automation by TaxRex's Shopify market share update?
Share figures are recomputed weekly from the latest review data. Sales Tax Automation by TaxRex's current trajectory shows expanding share across multiple Shopify groups — the chart's Monthly granularity smooths weekly noise; switch to Weekly to see the inflection points.
