E‑conomic link by CarryTheOne vs Tax Rex ‑ Sales Tax Automationfor Shopify (2026)
E‑conomic link by CarryTheOne and Tax Rex ‑ Sales Tax Automation, while both in the Finances and Taxes categories on Shopify, cater to distinctly different needs. E‑conomic link focuses on seamless integration with the E-conomic accounting software, enabling merchants to import orders, POS data, refunds, customers, and payment fees into their E-conomic organization. Its strength lies in comprehensive tax support across multiple regions (US, Canada, Australia, New Zealand, UK, and Europe), making it ideal for businesses that already use E-conomic and require detailed accounting integration. Tax Rex, on the other hand, is a specialized sales tax automation solution primarily targeting US businesses. It simplifies sales tax compliance by generating accurate tax reports, automating tax filings on state portals, and providing economic nexus alerts. Tax Rex is designed for businesses prioritizing streamlined sales tax management within the US, offering features like effortless state registration and the ability to ignore marketplace sales. While both apps address financial aspects of Shopify stores, E‑conomic link aims for full accounting integration while Tax Rex focuses specifically on US sales tax compliance.
At a Glance
E‑conomic link by CarryTheOne
1 reviews
Tax Rex ‑ Sales Tax Automation
91 reviews
Detailed Overview
E‑conomic link by CarryTheOne
Import your orders, POS, refunds, customers, payment fees and products into E-conomic seamlessly
Key Features
- Import orders, POS sales and sales from other channels as E-conomic Invoices
- Import payments and payment fees
- Import refunds/returns as E-conomic Credit Notes
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 | 5/5 | 5/5 |
Rating E‑conomic link by CarryTheOne5/5 Tax Rex ‑ Sales Tax Automation5/5 | ||
| Reviews | 1 | 91 |
Reviews E‑conomic link by CarryTheOne1 Tax Rex ‑ Sales Tax Automation91 | ||
| Primary Function | Accounting Integration (E-conomic) | US Sales Tax Automation |
Primary Function E‑conomic link by CarryTheOneAccounting Integration (E-conomic) Tax Rex ‑ Sales Tax AutomationUS Sales Tax Automation | ||
| Tax Support | Global (US, CA, AU, NZ, UK, EU) | US Only |
Tax Support E‑conomic link by CarryTheOneGlobal (US, CA, AU, NZ, UK, EU) Tax Rex ‑ Sales Tax AutomationUS Only | ||
| Key Feature | Import orders, POS sales to E-conomic | Automated tax report generation and filing |
Key Feature E‑conomic link by CarryTheOneImport orders, POS sales to E-conomic Tax Rex ‑ Sales Tax AutomationAutomated tax report generation and filing | ||
| Target Merchant | E-conomic users with multiple channels/stores | US businesses needing sales tax compliance |
Target Merchant E‑conomic link by CarryTheOneE-conomic users with multiple channels/stores Tax Rex ‑ Sales Tax AutomationUS businesses needing sales tax compliance | ||
| Ease of Use (Inferred) | Potentially complex due to broad integration | Likely simpler due to focused functionality |
Ease of Use (Inferred) E‑conomic link by CarryTheOnePotentially complex due to broad integration Tax Rex ‑ Sales Tax AutomationLikely simpler due to focused functionality | ||
| Value Proposition | Comprehensive accounting integration | Simplified sales tax compliance |
Value Proposition E‑conomic link by CarryTheOneComprehensive accounting integration Tax Rex ‑ Sales Tax AutomationSimplified sales tax compliance | ||
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Our Verdict
If your business already utilizes E-conomic for accounting and requires a robust integration for managing orders, sales, and taxes across multiple channels and regions, E‑conomic link is the clear choice. Its focus on comprehensive tax support for various countries makes it suitable for international sellers using E-conomic.
However, if your primary concern is simplifying US sales tax compliance, including report generation, automated filing, and economic nexus alerts, Tax Rex is the more suitable option. Its specialized features cater specifically to the needs of US e-commerce businesses struggling with sales tax regulations.
Common Questions
Which app offers better tax support for international sales?
E‑conomic link supports US, Canada, Australia, New Zealand, UK, and European VAT, while Tax Rex focuses solely on US sales tax.
Which app is easier to set up and use for a basic Shopify store?
Tax Rex is likely easier to set up for basic US sales tax needs. E‑conomic link's comprehensive integration might require more configuration.
Does either app handle VAT compliance for EU sales?
E‑conomic link includes support for European VAT, while Tax Rex does not.
Can I use both apps together?
Potentially, but it might be redundant. Tax Rex handles US sales tax, while E‑conomic link integrates sales data into E-conomic, which may also handle some tax calculations. Avoid double reporting taxes.
Which app is suitable for a merchant selling on multiple platforms like Amazon and Shopify?
E‑conomic link allows you to import sales from other channels into E-conomic. Tax Rex offers the ability to ignore orders from marketplaces like Amazon, focusing reporting on Shopify data.
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