MyWorks QuickBooksDesktop Sync vs Tax Rex ‑ Sales Tax Automationfor Shopify (2026)
MyWorks QuickBooksDesktop Sync and Tax Rex are both highly-rated Shopify apps (5/5), but cater to distinct financial needs. MyWorks focuses on seamless integration with QuickBooks Desktop, automating accounting by synchronizing sales, inventory, customer data, and more between Shopify and QuickBooks. It aims to streamline accounting workflows and reduce manual data entry for merchants using QuickBooks Desktop. In contrast, Tax Rex is designed to automate sales tax compliance for US states, handling tasks like generating accurate reports, automating filings, and providing alerts for economic nexus thresholds. Its core value proposition centers on easing the burden of sales tax management, especially for businesses expanding across multiple US states.
At a Glance
MyWorks QuickBooksDesktop Sync
11 reviews
Tax Rex ‑ Sales Tax Automation
91 reviews
Detailed Overview
MyWorks QuickBooksDesktop Sync
Sync sales, inventory & more both ways with QuickBooks Desktop for accurate, effortless accounting.
Key Features
- Peace of mind with up-to-date, accurate data in both Shopify and QuickBooks
- Sync individual orders or summaries, payouts, inventory, purchase orders & more
- Advanced features like Purchase Order syncing & Shopify B2B support
- Manage syncing directly from within your Shopify admin
- Get started in minutes with our top-rated 24/7 Customer Support
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 MyWorks QuickBooksDesktop Sync5/5 Tax Rex ‑ Sales Tax Automation5/5 | ||
| Reviews | 11 | 91 |
Reviews MyWorks QuickBooksDesktop Sync11 Tax Rex ‑ Sales Tax Automation91 | ||
| Primary Function | QuickBooks Desktop Sync | Sales Tax Automation (US) |
Primary Function MyWorks QuickBooksDesktop SyncQuickBooks Desktop Sync Tax Rex ‑ Sales Tax AutomationSales Tax Automation (US) | ||
| Target Audience | Merchants using QuickBooks Desktop for accounting | Merchants selling in multiple US states, needing sales tax management |
Target Audience MyWorks QuickBooksDesktop SyncMerchants using QuickBooks Desktop for accounting Tax Rex ‑ Sales Tax AutomationMerchants selling in multiple US states, needing sales tax management | ||
| Key Feature Highlight | Two-way sync of sales, inventory, customers, and more with QuickBooks Desktop | Automated sales tax report generation and filing |
Key Feature Highlight MyWorks QuickBooksDesktop SyncTwo-way sync of sales, inventory, customers, and more with QuickBooks Desktop Tax Rex ‑ Sales Tax AutomationAutomated sales tax report generation and filing | ||
| Ease of Use Claim | Quick setup, user-friendly interface | Seamless all-in-one sales tax solution |
Ease of Use Claim MyWorks QuickBooksDesktop SyncQuick setup, user-friendly interface Tax Rex ‑ Sales Tax AutomationSeamless all-in-one sales tax solution | ||
| Value Proposition | Accurate, up-to-date financial data; freeing up time | Simplified tax compliance, avoiding penalties |
Value Proposition MyWorks QuickBooksDesktop SyncAccurate, up-to-date financial data; freeing up time Tax Rex ‑ Sales Tax AutomationSimplified tax compliance, avoiding penalties | ||
| Customer Support | Top-rated 24/7 Customer Support | Not specified |
Customer Support MyWorks QuickBooksDesktop SyncTop-rated 24/7 Customer Support Tax Rex ‑ Sales Tax AutomationNot specified | ||
Our Verdict
The choice between MyWorks QuickBooksDesktop Sync and Tax Rex depends entirely on the merchant's specific needs. If a business utilizes QuickBooks Desktop for accounting and seeks to automate data transfer between their Shopify store and QuickBooks, MyWorks is the clear choice. Its features like two-way sync for various data points including inventory and purchase orders are invaluable. However, if the primary concern is managing US sales tax compliance, particularly for businesses selling across multiple states, Tax Rex is the superior option. Its features, such as automated reporting, filing, and nexus alerts, directly address the complexities of US sales tax.
Common Questions
Does MyWorks handle sales tax calculations like Tax Rex?
No, MyWorks focuses on syncing financial data *including* the sales tax collected, with QuickBooks Desktop. It doesn't calculate or file sales tax.
Can Tax Rex integrate with QuickBooks?
The provided information does not indicate any integration between Tax Rex and QuickBooks. Tax Rex generates reports based on sales taxes already collected in Shopify.
Which app is easier to set up?
MyWorks claims a 'quick setup,' whereas Tax Rex highlights a 'seamless' experience, but without specific user reviews to back them up, it is difficult to determine which one has an easier setup.
Is Tax Rex useful for stores only selling within a single state?
Tax Rex *can* be helpful for single-state sellers, especially if they find sales tax reporting burdensome. However, its value is greatest for multi-state sellers dealing with complex nexus and filing requirements.
Does MyWorks support QuickBooks Online?
The description explicitly states to see 'our other Shopify app' for QuickBooks Online. Implying it does NOT support QuickBooks Online directly through *this* app.
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