Side-by-side comparison
EUVAT.app – B2B Reverse Tax vs Tax Rex ‑ Sales Tax Automationfor Shopify (2026)
A detailed comparison of EUVAT.app – B2B Reverse Tax and Tax Rex ‑ Sales Tax Automation to help you pick the right Shopify app for your store.
3.6 ★
EUVAT.app – B2B Reverse Tax
5.0 ★
Tax Rex ‑ Sales Tax Automation
2
Shared Categories
FinancesTaxes
At a Glance
EUVAT.app – B2B Reverse Tax
3.6
3 reviews
Tax Rex ‑ Sales Tax Automation
5.0
91 reviews
Detailed Overview
EUVAT.app – B2B Reverse Tax
Validate EU VAT numbers and apply reverse-charge VAT automatically for B2B transactions.
3.6
3 reviewsKey Features
- VIES validation & reverse charge for eligible B2B orders
- Net & gross pricing support; auto net-from-gross by buyer country
- Collect & validate VAT at checkout (Shopify Plus only)
- Works for EU and non-EU sellers; supports OSS and non-OSS setups.
- Persistent customer VAT status; auto tax-exempt on future orders.
Tax Rex ‑ Sales Tax Automation
US State Sales Tax return Reports & Automated Filing for your store. Easy, Accurate & Time Saving!!!
5.0
91 reviewsKey Features
- Timely Autofile: Ensure on-time tax return filings while you focus on business
- Accurate Tax Reports: Precise sales tax reports tailored to state's requirements
- Economic Nexus Alerts: Stay informed on new state nexus thresholds
- Effortless State Registration: Simplified new state registration for compliance
- Ability to Ignore orders imported from Marketplaces like Amazon, Ebay, etc
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