Tax Deductions Shopify Apps — Full Market Share Table
All tracked tax deductions 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 |  QuickBooks Online | 69.57% | 0.20 | Climbing |
| 2 |  Report Pundit: Custom Reports | 20.34% | 1.15 | Declining |
| 3 |  Mipler ‑ Advanced Reports | 6.14% | 0.87 | Climbing |
| 4 |  Data Export IO: Report | 2.26% | 0.00 | Climbing |
| 5 |  Lexware Office (lexoffice) | 1.30% | 0.08 | Climbing |
| 6 |  Sidr ‑ Sales Tax Automation | 0.11% | 0.02 | Climbing |
| 7 |  GoProfit: Profit Analytics | 0.11% | 0.02 | Declining |
| 8 |  Report Toaster: Custom Reports | 0.06% | 0.00 | Climbing |
| 9 |  Finaloop | 0.03% | 0.02 | Climbing |
| 10 |  Multi Vendor ‑ Puppet Vendors | 0.02% | 0.03 | Declining |
Showing 1-10 out of 24
Key Insights:
- QuickBooks Online holds 69.6% share of tax deductions app installs — 49.2pp ahead of Report Pundit: Custom Reports (20.3%).
- Top 3 apps (QuickBooks Online, Report Pundit: Custom Reports, Mipler ‑ Advanced Reports) account for 96.0% of all tax deductions install share — a concentrated market.
- Mipler ‑ Advanced Reports is gaining share fastest this month (+0.87pp) — the largest single gainer among the top tax deductions apps by share.
- Report Pundit: Custom Reports is losing share fastest (-1.15pp) — could indicate a churning user base or a stronger challenger gaining ground.
Tax Deductions Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 tax deductions 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 |
|---|---|---|---|---|---|---|
| QuickBooks Online | 73.2% | 72.4%0.85 | 68.3%4.03 | 68.5%0.20 | 69.8%1.30 | 69.6%0.26 |
| Report Pundit: Custom Reports | 14.5% | 15.2%0.68 | 22.2%6.98 | 22.3%0.15 | 20.8%1.58 | 20.3%0.41 |
| Mipler ‑ Advanced Reports | 7.4% | 7.8%0.38 | 5.0%2.76 | 4.9%0.11 | 5.6%0.70 | 6.1%0.55 |
| Data Export IO: Report | 3.6% | 3.7%0.11 | 3.4%0.27 | 3.1%0.31 | 2.3%0.86 | 2.3%– |
| Lexware Office (lexoffice) | 0.8% | 0.3%0.55 | 0.4%0.14 | 0.5%0.10 | 1.2%0.69 | 1.3%0.10 |
Key Insights:
- QuickBooks Online's share contracted from 73.2% → 69.6% over the charted period.
- Of the top 5 tracked tax deductions apps, 2 grew share and 3 lost share — challengers are eating into leader's share.
Top Tax Deductions Shopify Apps by Country
Per-country market share rankings for tax deductions 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 | QuickBooks Online | QuickBooks Online | Report Pundit: Custom Reports | QuickBooks Online | QuickBooks Online |
| 2 | Report Pundit: Custom Reports | Report Pundit: Custom Reports | Mipler ‑ Advanced Reports | Report Pundit: Custom Reports | Report Pundit: Custom Reports |
| 3 | Mipler ‑ Advanced Reports | Mipler ‑ Advanced Reports | Data Export IO: Report | Mipler ‑ Advanced Reports | Data Export IO: Report |
| 4 | Data Export IO: Report | Data Export IO: Report |  Import2Tally | Lexware Office (lexoffice) | Mipler ‑ Advanced Reports |
| 5 | Lexware Office (lexoffice) | Sidr ‑ Sales Tax Automation | QuickBooks Online | Data Export IO: Report | Sidr ‑ Sales Tax Automation |
Key Insights:
- QuickBooks Online leads tax deductions apps in 3 of 4 tracked markets (United States, China, United Kingdom).
- QuickBooks Online leads worldwide, but India bucks the trend — Report Pundit: Custom Reports leads there.
Top 5 Apps in Tax Deductions
- QuickBooks Online — Leads tax deductions apps with 69.6% install share, rated 4.6★ — gaining share this month.
- Report Pundit: Custom Reports — Holds 20.3% of tax deductions app install share, rated 5.0★ — losing share this month.
- Mipler ‑ Advanced Reports — Holds 6.1% of tax deductions app install share, rated 5.0★ — gaining share this month.
- Lexware Office (lexoffice) — Holds 1.3% of tax deductions app install share, rated 4.6★ — gaining share this month.
- Data Export IO: Report — Holds 2.3% of tax deductions app install share, rated 5.0★.
Tax Deductions Shopify Apps — Frequently Asked Questions
1. Which tax deductions app has the highest market share on Shopify?
QuickBooks Online dominates the tax deductions category on Shopify with 69.6% of installs — 49.2pp ahead of Report Pundit: Custom Reports. This is a clear leader by share, so most merchants default to it unless they have a niche-fit reason to pick differently.
2. How is market share calculated for tax deductions Shopify apps?
For tax deductions (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 tax deductions apps are gaining market share on Shopify?
Mipler ‑ Advanced Reports is gaining tax deductions app market share fastest this month, up +0.87pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which tax deductions apps are losing market share on Shopify?
Report Pundit: Custom Reports has lost the most market share this month among tax deductions apps (-1.15pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most tax deductions Shopify app installs?
United States drives the largest share of tax deductions app installs at 46.6%, followed by Canada at 19.4% and United Kingdom at 12.1%. Use the country picker on the third card to compare market leaders by country.
6. How many tax deductions apps does ShopDigest track on Shopify?
ShopDigest tracks 96 tax deductions apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
