DATEV > Buchhaltungsexport Pro vs Tax Rex ‑ Sales Tax Automationfor Shopify (2026)
DATEV > Buchhaltungsexport Pro and Tax Rex ‑ Sales Tax Automation cater to distinct financial management needs within the Shopify ecosystem. DATEV focuses on exporting accounting data in DATEV format, primarily targeting German-speaking merchants who require compliance with DATEV standards. Its strength lies in simplifying accounting preparation and reconciliation, offering time savings and accuracy, especially for businesses working with German tax advisors. Tax Rex, on the other hand, is geared towards US-based e-commerce businesses struggling with sales tax compliance. Its core value proposition is automating sales tax reporting, filing, and nexus monitoring, minimizing the burden of navigating complex US state tax regulations. The key difference lies in their geographic focus and accounting function. DATEV emphasizes general accounting data export for reconciliation purposes, ensuring compliance with DATEV standards for German-speaking countries. Tax Rex specializes in automating US sales tax reporting and filing processes for businesses operating in the United States. DATEV offers personal support and onboarding with tax advisors, whereas Tax Rex provides economic nexus alerts and state registration simplification features. Both apps aim to save time and reduce errors, but they tackle different aspects of e-commerce financial management.
At a Glance
DATEV > Buchhaltungsexport Pro
80 reviews
Tax Rex ‑ Sales Tax Automation
91 reviews
Detailed Overview
DATEV > Buchhaltungsexport Pro
Save time every month on your accounting preparation with DATEV-compliant exports.
Key Features
- Accounting exports in DATEV format, incl. reconciliation of all payment data
- Refunds, discounts, and shipping fees: revenue by delivery country. OSS ready.
- Personal customer support and onboarding together with your tax advisor.
Tax Rex ‑ Sales Tax Automation
US State Sales Tax return Reports & Automated Filing for your store. Easy, Accurate & Time Saving!!!
Key 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
Feature Comparison
| Rating | 4.9/5 | 5/5 |
Rating DATEV > Buchhaltungsexport Pro4.9/5 Tax Rex ‑ Sales Tax Automation5/5 | ||
| Reviews | 80 | 91 |
Reviews DATEV > Buchhaltungsexport Pro80 Tax Rex ‑ Sales Tax Automation91 | ||
| Primary Function | DATEV compliant accounting exports | US Sales Tax Automation |
Primary Function DATEV > Buchhaltungsexport ProDATEV compliant accounting exports Tax Rex ‑ Sales Tax AutomationUS Sales Tax Automation | ||
| Geographic Focus | German-speaking countries (DATEV) | United States |
Geographic Focus DATEV > Buchhaltungsexport ProGerman-speaking countries (DATEV) Tax Rex ‑ Sales Tax AutomationUnited States | ||
| Key Feature 1 | Personal customer support and onboarding with tax advisor | Timely Auto File: Ensure on-time tax return filings |
Key Feature 1 DATEV > Buchhaltungsexport ProPersonal customer support and onboarding with tax advisor Tax Rex ‑ Sales Tax AutomationTimely Auto File: Ensure on-time tax return filings | ||
| Key Feature 2 | Reconciliation of all payment data | Economic Nexus Alerts |
Key Feature 2 DATEV > Buchhaltungsexport ProReconciliation of all payment data Tax Rex ‑ Sales Tax AutomationEconomic Nexus Alerts | ||
| Target Merchant Type | Shopify merchants in German-speaking countries using DATEV accounting software | US Shopify merchants needing sales tax assistance |
Target Merchant Type DATEV > Buchhaltungsexport ProShopify merchants in German-speaking countries using DATEV accounting software Tax Rex ‑ Sales Tax AutomationUS Shopify merchants needing sales tax assistance | ||
| Value Proposition | Simplified accounting preparation, reduced errors | Automated sales tax compliance, time savings |
Value Proposition DATEV > Buchhaltungsexport ProSimplified accounting preparation, reduced errors Tax Rex ‑ Sales Tax AutomationAutomated sales tax compliance, time savings | ||
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Our Verdict
For Shopify merchants operating primarily within the US market and needing assistance with sales tax, Tax Rex ‑ Sales Tax Automation is the clear choice. Its features are specifically designed to address the complexities of US sales tax, from nexus monitoring to automated filing. DATEV > Buchhaltungsexport Pro is better suited for Shopify merchants operating in German-speaking countries who require DATEV-compliant accounting exports and need to streamline their accounting processes for German tax compliance.
If a merchant requires both US sales tax automation AND DATEV compliant exports they will need to use both apps or find an alternative solution that can handle both simultaneously.
Common Questions
Which app is easier to set up?
Both apps aim for ease of use, but DATEV's focus on personal support and onboarding with tax advisors may provide a more guided setup experience for users unfamiliar with accounting exports. Tax Rex also offers a simplified setup, but its automation is specifically designed to extract taxes already being collected in Shopify.
Can these apps handle international sales?
DATEV > Buchhaltungsexport Pro includes revenue by delivery country and OSS readiness, indicating it can handle international sales from a DATEV accounting perspective. Tax Rex ‑ Sales Tax Automation focuses on US sales tax and doesn't explicitly mention international sales capabilities.
Which app has better customer support?
DATEV > Buchhaltungsexport Pro explicitly mentions personal customer support and onboarding with your tax advisor. Tax Rex does not specify the type of customer support available.
Can these apps integrate with other accounting software beyond DATEV?
DATEV mentions additional integrations via its platform, potentially allowing connections to other accounting software. Tax Rex focuses solely on US state sales tax and doesn't mention integrations with general accounting software.
How do these apps handle marketplace sales (e.g., Amazon, eBay)?
Tax Rex has the ability to ignore orders imported from Marketplaces like Amazon and Ebay. DATEV > Buchhaltungsexport Pro makes no specific mention to ignoring marketplace transactions.
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