Us (Sales Tax) Shopify Apps – Market Share Breakdown
(Updated October 2026) See which us (sales tax) Shopify apps dominate installs and how their share has shifted over time. This keyword page shows the full market share table, monthly share trends for the leaders, and a country-level breakdown so you can compare global vs regional dominance.
Us (Sales Tax) Shopify Apps — Full Market Share Table
All tracked us (sales tax) Shopify apps ranked by current install share, with change vs 30 days ago and Leader / Climbing / Declining / Stable status — filterable by country and date range.
| # | App | Market Share | Change | Status |
|---|---|---|---|---|
| 1 |  Numeral Sales Tax | 65.81% | 12.64 | Climbing |
| 2 |  Sufio: Invoices You Can Trust | 10.59% | 3.05 | Declining |
| 3 |  Sidr ‑ Sales Tax Automation | 8.83% | 1.47 | Declining |
| 4 |  Sales Tax Filings ‑ BreezyFile | 8.58% | 7.62 | Climbing |
| 5 |  TaxCloud Sales Tax Automation | 2.94% | 16.89 | Declining |
| 6 |  Sales Tax Automation by TaxRex | 1.69% | 0.47 | Climbing |
| 7 |  Yonda Sales Tax Automation | 0.85% | 0.67 | Climbing |
| 8 |  Kintsugi Sales Tax Automation | 0.54% | 0.38 | Climbing |
| 9 |  F: PDF Invoice Generator | 0.10% | 0.29 | Declining |
| 10 |  Fordeer: PDF Invoice Generator | 0.04% | 0.07 | Declining |
Showing 1-10 out of 23
Key Insights:
- Numeral Sales Tax holds 65.8% share of us (sales tax) app installs — 55.2pp ahead of Sufio: Invoices You Can Trust (10.6%).
- Top 3 apps (Numeral Sales Tax, Sufio: Invoices You Can Trust, Sidr ‑ Sales Tax Automation) account for 85.2% of all us (sales tax) install share — a fragmented market.
- Numeral Sales Tax is gaining share fastest this month (+12.64pp) — the largest single gainer among the top us (sales tax) apps by share.
- TaxCloud Sales Tax Automation is losing share fastest (-16.89pp) — could indicate a churning user base or a stronger challenger gaining ground.
Us (Sales Tax) Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 us (sales tax) Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Numeral Sales Tax | 1.4% | 4.4%2.99 | 15.8%11.37 | 67.4%51.61 | 64.0%3.36 | 35.0%29.05 |
| Sufio: Invoices You Can Trust | 68.9% | 47.2%21.74 | 45.8%1.38 | 11.0%34.81 | 18.4%7.41 | 26.6%8.23 |
| Sales Tax Filings ‑ BreezyFile | 0.8% | 0.7%0.17 | 0.5%0.16 | 0.8%0.3 | 1.6%0.77 | 20.5%18.93 |
| Sidr ‑ Sales Tax Automation | 9.7% | 17.1%7.46 | 15.3%1.86 | 8.6%6.69 | 8.6%0.01 | 10.0%1.45 |
| TaxCloud Sales Tax Automation | 11.9% | 24.0%12.15 | 19.0%4.99 | 10.5%8.48 | 4.6%5.96 | 3.9%0.71 |
Key Insights:
- Numeral Sales Tax's share expanded from 1.4% → 35.0% over the charted period.
- Of the top 5 tracked us (sales tax) apps, 3 grew share and 2 lost share — leader is widening the gap.
Top Us (Sales Tax) Shopify Apps by Country
Per-country market share rankings for us (sales tax) Shopify apps across 5 markets — see which apps lead in each country and where regional leaders diverge from the global leader.
| # | 🌎 Worldwide |  United States |  India |  China |  United Kingdom |
|---|---|---|---|---|---|
| 1 | | | | | |
| 2 | | | | | |
| 3 | | | | | |
| 4 | | | | | |
| 5 | | | | | |
Key Insights:
- Sidr ‑ Sales Tax Automation leads us (sales tax) apps in 2 of 4 tracked markets (China, United Kingdom).
- Numeral Sales Tax leads worldwide, but 3 of 4 tracked markets crown a different leader — Fordeer: PDF Invoice Generator in India, Sidr ‑ Sales Tax Automation in China, and others.
⚠️ Data issue or feedback?
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Top 5 Apps in Us (Sales Tax)
- Sidr ‑ Sales Tax Automation — Leads us (sales tax) apps with 10.0% install share, rated 5.0★ — losing share this month.
- Sales Tax Filings ‑ BreezyFile — Holds 20.5% of us (sales tax) app install share, rated 5.0★ — gaining share this month.
- Sufio: Invoices You Can Trust — Holds 26.6% of us (sales tax) app install share, rated 4.9★ — gaining share this month.
- Numeral Sales Tax — Holds 35.0% of us (sales tax) app install share, rated 4.5★ — losing share this month.
- TaxCloud Sales Tax Automation — Holds 3.9% of us (sales tax) app install share, rated 4.7★ — losing share this month.
Us (Sales Tax) Shopify Apps — Frequently Asked Questions
1. Which us (sales tax) app has the highest market share on Shopify?
Numeral Sales Tax ranks #1 by share among us (sales tax) apps at 65.8%, but the market is fragmented — multiple apps capture meaningful share. Compare the top 5 on features and pricing before deciding.
2. How is market share calculated for us (sales tax) Shopify apps?
For us (sales tax) (a keyword page), market share is rank-weighted — apps at position #1 carry roughly 40× the weight of apps at position #22, and apps beyond #22 are excluded. Each app's weighted score is divided by the total weighted score across the keyword to give the share %. This reflects Shopify search behaviour: most installs come from the top of the results.
3. Which us (sales tax) apps are gaining market share on Shopify?
Numeral Sales Tax is gaining us (sales tax) app market share fastest this month, up +12.64pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which us (sales tax) apps are losing market share on Shopify?
TaxCloud Sales Tax Automation has lost the most market share this month among us (sales tax) apps (-16.89pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most us (sales tax) Shopify app installs?
United States drives the largest share of us (sales tax) app installs at 71.0%, followed by Germany at 4.0% and United Kingdom at 3.9%. Use the country picker on the third card to compare market leaders by country.
6. How many us (sales tax) apps does ShopDigest track on Shopify?
ShopDigest tracks 96 us (sales tax) apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
7. Why does the highest-share us (sales tax) app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under us (sales tax) (driven by Shopify's own algorithm), while market share on ShopDigest is estimated from review counts and other factors as a proxy for active installs. The two metrics move on independent dynamics, so the highest-share app and the #1-ranked app are not always the same — and a divergence between them is worth noting rather than assuming one will pull the other along. For us (sales tax), Numeral Sales Tax leads on share; see the rankings tab for who currently holds #1 position.
