EAS EU & UK Compliance vs Sidr ‑ 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 30, 2026 for EAS EU & UK Compliance, Oct 28, 2026 for Sidr.
The short answer
- On the Shopify App Store: EAS EU & UK Compliance 4.0 from 78 reviews and Sidr 5.0 from 72 reviews.
- Sidr lists 17 features EAS EU & UK Compliance’s listing doesn’t mention, including Historical data import, Multi-channel, Multi-currency.
Head to head
Automate your EU taxes (IOSS, OSS and FBA)
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
EAS Connector fee
Free
- · Address validation
- · Comprehensive risk assessment
- · Detailed reporting & analytics
- · Easy CSV transaction imports
- · Historical liabilities analysis
- · Live chat support
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSell to EU customers with IOSS registration, automated VAT reporting and filing through EAS. Connect your store to your EAS VAT service, with guided onboarding and help configuring your store. Spend less time on VAT paperwork and more time growing your European sales. EAS services include IOSS, GPSR, EPR, OSS, Non-Union OSS and UK VAT, supporting physical products and digital sales.
Proudly built in the USA. Sidr Tax offers a quick and effortless solution for creating US sales tax reports and automatically filing them to state websites. Our product takes care of your Sales Tax compliance from start to finish. Our services include nexus tracking, registration, reporting, and filing automation. Reports are generated based on the actual tax you collected.
- Works for physical and digital sales! IOSS, OSS, Non-Union OSS and UK VAT
- Provide Europeans a seamless experience without any charges upon delivery!
- IOSS Registration included - Fully automated tax reports and filing - no CSVs!
- Save money with automated VAT corrections for returns and post-sale discounts!
- Autofile: Fully automate your sales tax filing and always stay on schedule.
- Economic Nexus Dashboard: Know exactly when you need to start collecting taxes.
- Accurate Tax Reports: Sales tax calculations always up to date and export ready.
- Registration: Obtain sales tax permit for you at the right time.
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 |  EAS EU & UK Compliance |  Sidr |
|---|---|---|
| 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 | EAS EU & UK Compliance | Sidr |
|---|---|---|
| App Store rating | 4.0 ★ | 5.0 ★(ahead) |
| App Store reviews | 78(ahead) | 72 |
| New reviews, 28 days | 3(ahead) | 1 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | EAS EU & UK Compliance | Sidr |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $5.90/month | No monthly plan listed |
| Longest free trial | 30 days | Not listed |
| Plans listed | 1 | 1 |
Listing
| Measure | EAS EU & UK Compliance | Sidr |
|---|---|---|
| Shopify category rank | #21 | #17(ahead) |
| Shopify App Charts | Not on this week’s charts | #2 on Pricing moves in Taxes |
| Built for Shopify | No | No |
| Launched | Mar 25, 2022 | Jul 20, 2022 |
| Languages | 1 | 1 |
| Developer | EAS Project | Sidr |
FAQ
EAS EU & UK Compliance and Sidr: common questions
- Which has better reviews, EAS EU & UK Compliance or Sidr?
- On the Shopify App Store: EAS EU & UK Compliance 4.0 from 78 reviews and Sidr 5.0 from 72 reviews.
- What features does each app list that the other doesn’t?
- EAS EU & UK Compliance lists 6 the others don’t mention, such as EU (VAT), Exemption managment, IOSS and OSS (EU), Rate management. Sidr lists 17 the others don’t mention, such as Historical data import, Multi-channel, Multi-currency, 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 30, 2026 for EAS EU & UK Compliance, Oct 28, 2026 for Sidr; 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 30, 2026 for EAS EU & UK Compliance, Oct 28, 2026 for Sidr. 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.