Multi-State Filing Shopify Apps – Analytics & Insights
(Updated September 2026) Track the top multi-state filing Shopify apps with live rankings, market share, geography, and review data — updated weekly from the Shopify App Store. This keyword page shows where each app stands today and how its position has shifted over time.
Top Multi-State Filing Shopify Apps Ranked Today
Top 10 multi-state filing Shopify apps ranked by current App Store position, with market share and review counts. Updated weekly.
| App | Rank | Market Share | Reviews |
|---|---|---|---|
 GST Pro: GST Invoice India | 1 | 42.73% 4.93 | 262 6 |
 WebPlanex: GST Invoice India | 2 | 25.67% 2.63 | 483 23 |
 Numeral Sales Tax | 3 | 27.61% 4.10 | 139 27 |
 Simple Invoice ‑ Order Printer | 4 1 | 0.00% | 0 0 |
 TaxCloud Sales Tax Automation | 5 1 | 2.86% 1.33 | 104 4 |
 Sales Tax Filings ‑ BreezyFile | 6 1 | 0.20% 0.02 | 27 0 |
 Sidr ‑ Sales Tax Automation | 7 1 | 0.30% 0.10 | 70 1 |
 Sales Tax Automation by TaxRex | 8 2 | 0.43% 0.54 | 130 5 |
 Kintsugi Sales Tax Automation | 9 | 0.08% 0.01 | 30 2 |
 Yonda Sales Tax Automation | 10 | 0.06% 0.00 | 9 1 |
Key Insights:
- GST Pro: GST Invoice India commands 42.7% market share, 17.1pp ahead of WebPlanex: GST Invoice India — a concentrated multi-state filing category.
- In the last 30 days, 3 apps climbed and 2 dropped in ranking among the top 10 tracked multi-state filing apps.
- Numeral Sales Tax added the most new reviews this month (+27) — strong adoption momentum.
Live Ranking and Market Share Trends for Multi-State Filing Shopify Apps
Monthly ranking and market share trends for the top 5 multi-state filing Shopify apps over the past year — see how each app's App Store position and market share have shifted month by month.
Charts Data
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| GST Pro: GST Invoice India | — | #1 | #1 | #1 | #1 | #1 |
| WebPlanex: GST Invoice India | — | #3 | #21 | #2 | #2 | #2 |
| Numeral Sales Tax | — | #8 | #62 | #51 | #32 | #3 |
| Simple Invoice ‑ Order Printer | — | #2 | #42 | #4 | #51 | #41 |
| TaxCloud Sales Tax Automation | — | #4 | #31 | #3 | #41 | #51 |
Key Insights:
- GST Pro: GST Invoice India's ranking held steady from #1 to #1 over the charted period.
- 2 of 5 top multi-state filing apps improved their position; 2 declined — a mixed picture.
- GST Pro: GST Invoice India's market share is 42.7% — losing -25.5pp since the start of the chart.
Multi-State Filing Shopify Apps — Market Share by Country
Top 5 countries driving installs for multi-state filing Shopify apps, with current market share and 30-day change versus the previous month.
| Country | Market Share | Change |
|---|---|---|
 India | 68.4% | 2.30 |
 United States | 30.6% | 2.49 |
 Canada | 0.3% | 0.07 |
 United Kingdom | 0.2% | 0.02 |
 Australia | 0.2% | 0.03 |
Key Insights:
- India accounts for 68.4% of multi-state filing app installs — the single largest market.
- Top 3 markets (India, United States, Canada) collectively cover 99.4% of all tracked multi-state filing installs — highly concentrated demand.
- United States is the fastest-growing market this month (+2.5pp) — emerging demand worth watching.
Fastest to 1,000 Reviews — Multi-State Filing Shopify Apps
Race-style view of how the top 4 multi-state filing Shopify apps reached 1,000 reviews — months since launch on the X-axis, cumulative review count on the Y-axis.
Charts Data
| App | Months to Reach 1,000 Reviews | Current Review Count |
|---|---|---|
| WebPlanex: GST Invoice India | Not yet reached | 461 |
| GST Pro: GST Invoice India | Not yet reached | 251 |
| Numeral Sales Tax | Not yet reached | 128 |
| TaxCloud Sales Tax Automation | Not yet reached | 95 |
Key Insights:
- 4 of the top 4 multi-state filing apps haven't yet crossed 1,000 reviews — WebPlanex: GST Invoice India is closest at 461 cumulative.
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Top Multi-State Filing Shopify Apps Ranked by Position
GST Pro: GST Invoice India dominates multi-state filing with 42.7% market share — a clear category leader Shopify merchants gravitate to first, 17.1pp ahead of WebPlanex: GST Invoice India (25.7%). Numeral Sales Tax sits at #3 with 27.6% share, rounding out the top tier. Together, the top 3 apps absorb 96.0% of all multi-state filing installs — a highly concentrated landscape with limited room for new entrants. Simple Invoice ‑ Order Printer is the standout mover this month, climbing 1 position — a momentum signal worth tracking.
GST Pro: GST Invoice India's 42.7% share looks dominant, but Sales Tax Automation by TaxRex slipped 2 positions this month and the rest of the top 5 has reshuffled. Multi-State Filing apps are settled at the top and contested below — for merchants whose needs aren't a perfect GST Pro: GST Invoice India fit, the #2–#5 apps often surface better niche options.
Live Ranking and Market Share Trends Across Multi-State Filing Shopify Apps
GST Pro: GST Invoice India held #1 steadily from May 2026 to Sep 2026 — an entrenched leader in multi-state filing that challengers haven't displaced. Among the top 5 plotted multi-state filing apps, 2 improved and 2 declined — rankings reshuffled without a single category-wide direction. GST Pro: GST Invoice India's share contracted -25.5pp from 68.2% (May 2026) to 42.7% (Sep 2026) — a meaningful narrowing of the leader's gap against other multi-state filing apps over this window.
4 of 5 plotted multi-state filing apps moved positions in this window — recent trajectory beats current rank as a signal when a category is reshuffling this actively.
Review Growth Velocity in Multi-State Filing — Which Apps Grew Fastest
None of the top 4 multi-state filing apps tracked here have yet crossed 1,000 reviews. WebPlanex: GST Invoice India leads the set on current cumulative reviews with 461 — closest to the milestone, at roughly 46% of the way there.
With no app in this multi-state filing set having crossed 1,000 reviews, the category is still in early adoption. WebPlanex: GST Invoice India is the closest to breaking out at 461 cumulative reviews — worth tracking its per-month review velocity to see whether it's on pace to cross the milestone first.
Top 5 Apps in Multi-State Filing
- GST Pro: GST Invoice India — Category leader for multi-state filing with 42.7% market share and 5.0★.
- WebPlanex: GST Invoice India — Ranks #2 for multi-state filing with 25.7% market share and 5.0★.
- Numeral Sales Tax — Ranks #3 for multi-state filing with 27.6% market share and 4.5★.
- Simple Invoice ‑ Order Printer — Climbed 1 position this month to rank #4 — 0 share, 4.9★.
- TaxCloud Sales Tax Automation — Currently ranked #5 with 2.9% market share and 4.8★.
Multi-State Filing Shopify Apps — Frequently Asked Questions
1. What is the best multi-state filing app on Shopify?
GST Pro: GST Invoice India is the leading multi-state filing app on Shopify, holding 42.7% of category market share with 262 reviews — a clear default for most merchants.
2. Which multi-state filing app has the highest market share on Shopify?
GST Pro: GST Invoice India holds the highest market share among multi-state filing apps at 42.7% (-4.93pp vs 30 days ago). Market share here is estimated from each app's recent review velocity, with rank-weighted adjustment because positions in keyword search drive most installs.
3. How many multi-state filing apps are tracked on Shopify?
ShopDigest tracks 96 multi-state filing apps on the Shopify App Store. Rankings, market share, geography, and review data refresh weekly.
4. Which multi-state filing app is growing the fastest on Shopify?
Simple Invoice ‑ Order Printer has shown the strongest ranking momentum, climbing 1 position over the past 30 days. Use the Rankings tab to see full month-over-month trajectories.
5. Where are multi-state filing apps most popular on Shopify?
India has the highest concentration of multi-state filing app installs at 68.4%, followed by United States at 30.6%. The Geography tab shows the full country-by-country breakdown.
6. How is market share calculated for multi-state filing on Shopify keyword pages?
For keyword pages, 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. This reflects the reality that Shopify keyword search traffic concentrates heavily at the top of results.
