Apps tracked
Category leader
Order Printer Pro: PDF InvoiceTop region
Top Tax Calculation Shopify Apps Ranked Today
Top 10 tax calculation Shopify apps ranked by current App Store position, with market share and review counts. Updated weekly.
| App | Rank | Market share | Reviews |
|---|---|---|---|
| Order Printer Pro: PDF Invoice | 1– | 82.53%0.21 | 3,01286 |
 MS Order Printer ‑ PDF Invoice | 2– | 10.11%0.20 | 30917 |
 GST Pro: GST Invoice India | 31 | 2.59%0.89 | 27210 |
 WebPlanex: GST Invoice India | 44 | 2.00%1.72 | 49610 |
 Invoice Falcon | 52 | 1.46%0.99 | 3479 |
 Oxilayer PDF Invoice Generator | 61 | 0.36%0.52 | 1824 |
 Avada PDF Invoice Generator | 74 | 0.36%2.48 | 7126 |
 Easyteam POS Time Clock In | 82 | 0.15%0.26 | 3293 |
 Vify Order Printer PDF Invoice | 91 | 0.24%0.07 | 1,21719 |
 Lexware Office (lexoffice) | 102 | 0.05%0.02 | 2854 |
Key Insights:
- Order Printer Pro: PDF Invoice commands 82.5% market share, 72.4pp ahead of MS Order Printer ‑ PDF Invoice — a concentrated tax calculation category.
- In the last 30 days, 5 apps climbed and 3 dropped in ranking among the top 10 tracked tax calculation apps.
- Order Printer Pro: PDF Invoice added the most new reviews this month (+86) — strong adoption momentum.
Live Ranking and Market Share Trends for Tax Calculation Shopify Apps
Monthly ranking and market share trends for the top 5 tax calculation 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 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Order Printer Pro: PDF Invoice | #1– | #1– | #1– | #1– | #1– | #1– |
| MS Order Printer ‑ PDF Invoice | #2– | #2– | #2– | #2– | #2– | #2– |
| GST Pro: GST Invoice India | #4– | #4– | #31 | #41 | #4– | #31 |
| WebPlanex: GST Invoice India | #9– | #72 | #61 | #82 | #8– | #44 |
| Invoice Falcon | #12– | #84 | #71 | #61 | #51 | #5– |
Key Insights:
- Order Printer Pro: PDF Invoice's ranking held steady from #1 to #1 over the charted period.
- 3 of 5 top tax calculation apps improved their position; 0 declined — a mixed picture.
- Order Printer Pro: PDF Invoice's market share is 82.5% — gaining +3.0pp since the start of the chart.
Tax Calculation Shopify Apps — Market Share by Country
Top 5 countries driving installs for tax calculation Shopify apps, with current market share and 30-day change versus the previous month.
| Country | Market share | Change |
|---|---|---|
 United States | 19.9% | 0.77 |
 Germany | 11.2% | 0.52 |
 Australia | 9.4% | 0.04 |
 United Kingdom | 8.6% | 0.28 |
 India | 6.5% | 2.71 |
Key Insights:
- United States accounts for 19.9% of tax calculation app installs — the single largest market.
- Top 3 markets (United States, Germany, Australia) collectively cover 40.5% of all tracked tax calculation installs — globally distributed demand.
- India is the fastest-growing market this month (+2.7pp) — emerging demand worth watching.
Fastest to 1,000 Reviews — Tax Calculation Shopify Apps
Race-style view of how the top 5 tax calculation 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 |
|---|---|---|
| Order Printer Pro: PDF Invoice | 105 | 2,982 |
| WebPlanex: GST Invoice India | Not yet reached | 497 |
| Invoice Falcon | Not yet reached | 346 |
| MS Order Printer ‑ PDF Invoice | Not yet reached | 306 |
| GST Pro: GST Invoice India | Not yet reached | 266 |
Key Insights:
- Order Printer Pro: PDF Invoice reached 1,000 reviews fastest — in 105 months since launch.
- 4 of the top 5 tax calculation apps haven't yet crossed 1,000 reviews — WebPlanex: GST Invoice India is closest at 497 cumulative.
Top Tax Calculation Shopify Apps Ranked by Position
Order Printer Pro: PDF Invoice dominates tax calculation with 82.5% market share — a clear category leader Shopify merchants gravitate to first, 72.4pp ahead of MS Order Printer ‑ PDF Invoice (10.1%). GST Pro: GST Invoice India sits at #3 with 2.6% share, rounding out the top tier. Together, the top 3 apps absorb 95.2% of all tax calculation installs — a highly concentrated landscape with limited room for new entrants. WebPlanex: GST Invoice India is the standout mover this month, climbing 4 positions — a momentum signal worth tracking.
Order Printer Pro: PDF Invoice's 82.5% share looks dominant, but Avada PDF Invoice Generator slipped 4 positions this month and the rest of the top 5 has reshuffled. Tax Calculation apps are settled at the top and contested below — for merchants whose needs aren't a perfect Order Printer Pro: PDF Invoice fit, the #2–#5 apps often surface better niche options.
Live Ranking and Market Share Trends Across Tax Calculation Shopify Apps
Order Printer Pro: PDF Invoice held #1 steadily from May 2026 to Oct 2026 — an entrenched leader in tax calculation that challengers haven't displaced. Across the top 5 plotted tax calculation apps, 3 improved their ranking while 0 declined — the category is moving upward overall. Order Printer Pro: PDF Invoice's share expanded +3.0pp from 79.6% (May 2026) to 82.5% (Oct 2026) — a sustained widening of the gap against other tax calculation apps over this window.
3 of 5 plotted tax calculation 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 Tax Calculation — Which Apps Grew Fastest
Order Printer Pro: PDF Invoice is the only app in this set to have crossed 1,000 reviews, reaching the milestone in 105 months since launch. The remaining 4 tax calculation apps tracked here are still building toward 1,000 — current cumulative review counts give the clearest picture of where each one stands today.
4 apps on this chart haven't yet crossed 1,000 reviews: WebPlanex: GST Invoice India at 497, Invoice Falcon at 346, MS Order Printer ‑ PDF Invoice at 306, GST Pro: GST Invoice India at 266 cumulative reviews. WebPlanex: GST Invoice India is closest to the milestone — its current count puts it roughly 50% of the way to 1,000.
Order Printer Pro: PDF Invoice is the only app in this set to have crossed 1,000 reviews so far — a useful signal for merchants that one app has already proved sustained adoption while the others remain in the "promising but unproven" tier of the tax calculation category.
Top 5 Apps in Tax Calculation
- Order Printer Pro: PDF Invoice — Category leader for tax calculation with 82.5% market share and 4.9★.
- MS Order Printer ‑ PDF Invoice — Ranks #2 for tax calculation with 10.1% market share and 5.0★.
- GST Pro: GST Invoice India — Climbed 1 position this month to rank #3 — 2.6% share, 5.0★.
- WebPlanex: GST Invoice India — Climbed 4 positions this month to rank #4 — 2.0% share, 5.0★.
- Invoice Falcon — Climbed 2 positions this month to rank #5 — 1.5% share, 4.9★.
Tax Calculation Shopify Apps — Frequently Asked Questions
1. What is the best tax calculation app on Shopify?
Order Printer Pro: PDF Invoice is the leading tax calculation app on Shopify, holding 82.5% of category market share with 3,012 reviews — a clear default for most merchants.
2. Which tax calculation app has the highest market share on Shopify?
Order Printer Pro: PDF Invoice holds the highest market share among tax calculation apps at 82.5% (-0.21pp 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 tax calculation apps are tracked on Shopify?
ShopDigest tracks 96 tax calculation apps on the Shopify App Store. Rankings, market share, geography, and review data refresh weekly.
4. Which tax calculation app is growing the fastest on Shopify?
WebPlanex: GST Invoice India has shown the strongest ranking momentum, climbing 4 positions over the past 30 days. Use the Rankings tab to see full month-over-month trajectories.
5. Where are tax calculation apps most popular on Shopify?
United States has the highest concentration of tax calculation app installs at 19.9%, followed by Germany at 11.2%. The Geography tab shows the full country-by-country breakdown.
6. How is market share calculated for tax calculation 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.
7. Which tax calculation app reached 1,000 reviews fastest on Shopify?
Order Printer Pro: PDF Invoice hit 1,000 reviews in 105 months since launch — the fastest review ramp among tracked tax calculation Shopify apps. See the Review Champions chart above for the full race.
