TaxDelta: Sales Tax Audit vs TaxJar Sales Tax Automation
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 21, 2026 for TaxDelta, Nov 4, 2026 for TaxJar Sales Tax Automation.
The short answer
- Only TaxDelta lists a free plan. Paid plans start at $29/month for TaxDelta and $39/month for TaxJar Sales Tax Automation.
- TaxJar Sales Tax Automation lists 9 features TaxDelta’s listing doesn’t mention, including Exemption managment, Liability calculation, Local tax returns.
Head to head
Save Hours on Sales Tax for Your Store
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · Exempt and non-USD order counts
- · Last 60 days of orders
- · Partial refund tax check
- · Totals by finding type
- · Unregistered state check
- · Up to 3 scans per month
Standard
- · CSV export for your accountant
- · Everything in Free
- · Full order history
- · Order-level details by jurisdiction
- · Tax provider checks
- · Undercollection vs state rates
Starter
- · 2 Free AutoFiles per year
- · Email support
- · Reporting and filing requirements
- · Simple CSV import
- · Up to 200 orders.
Professional
- · 4 free AutoFiles a year
- · Economic nexus dashboard
- · Email support
- · Up to 200 orders.
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureTaxDelta audits the sales tax you already collected. Standard scans your full order history, and the free plan checks your last 60 days. It flags tax over-refunded on partial refunds, exempt orders charged tax, tax below the state rate, and tax collected in states where you aren't registered. Each finding shows the order, amount, and severity.
Paying taxes is a critical part of managing your e-commerce business, but doing it right is complicated. TaxJar does the heavy lifting for you by automating your most tedious tasks, like accurately calculating sales tax rates, classifying products, and managing multi-state filing. Stripe acquired TaxJar in 2021 to help businesses better manage tax compliance.
- Detects tax overpayment from partial refunds across all jurisdictions
- Flags undercollection when collected rates fall below state base rates
- Identifies tax collection in states where you're not registered
- Flags exempt orders that were charged tax or need a filing check
- Economic Nexus Insights
- Sales Tax API
- AutoFile
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  TaxDelta |  TaxJar Sales Tax Automation |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | TaxDelta | TaxJar Sales Tax Automation |
|---|---|---|
| App Store rating | Not published | 2.4 ★ |
| App Store reviews | Not published | 76 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | TaxDelta | TaxJar Sales Tax Automation |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $29/month(ahead) | $39/month |
| Longest free trial | 7 days | 30 days |
| Plans listed | 2 | 2 |
Listing
| Measure | TaxDelta | TaxJar Sales Tax Automation |
|---|---|---|
| Shopify category rank | #173 | #89(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 29, 2026 | Aug 28, 2013 |
| Languages | 1 | 1 |
| Developer | Alpenglow Software LLC | TaxJar |
FAQ
TaxDelta and TaxJar Sales Tax Automation: common questions
- Is TaxDelta or TaxJar Sales Tax Automation cheaper?
- Only TaxDelta lists a free plan. Paid plans start at $29/month for TaxDelta and $39/month for TaxJar Sales Tax Automation. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- TaxJar Sales Tax Automation lists 9 the others don’t mention, such as Exemption managment, Liability calculation, Local tax returns, Multi-state filing. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 21, 2026 for TaxDelta, Nov 4, 2026 for TaxJar Sales Tax Automation; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 21, 2026 for TaxDelta, Nov 4, 2026 for TaxJar Sales Tax Automation. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.