Tax Rex ‑ Sales Tax Automation vs WebPlanex: GST Invoice Indiafor Shopify (2026)
Tax Rex ‑ Sales Tax Automation and WebPlanex: GST Invoice India both aim to simplify tax-related tasks for Shopify merchants, but they serve fundamentally different markets and address distinct tax systems. Tax Rex focuses exclusively on US sales tax, offering features like automated filing, accurate reporting tailored to US state requirements, economic nexus alerts, and assistance with state registration. It's designed for US-based businesses that need to manage the complexities of multi-state sales tax compliance. WebPlanex, in contrast, targets Indian merchants and specializes in Goods and Services Tax (GST) compliance. Its core functionalities revolve around generating GST-ready invoices, providing sales reports for GSTR-3B and GSTR-1 returns, supporting multi-location fulfillment with different GST numbers, and creating e-Invoices.
At a Glance
Tax Rex ‑ Sales Tax Automation
91 reviews
WebPlanex: GST Invoice India
405 reviews
Detailed Overview
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
WebPlanex: GST Invoice India
Download GST-ready invoices. Get useful sales reports with all necessary data for GSTR-3B and GSTR-1
Key Features
- Generate Branded Invoices with your Store Logo,Legal Name, Address, Phone no etc
- Get useful sales reports with all necessary data for GSTR-3B and GSTR-1 returns.
- Multi Location fulfillment support with different GST numbers
- Get 4 different Invoice templates with own customization
- e-Invoice json generation facility. Create e-Invoice easily.
Feature Comparison
| Rating | 5/5 | 5/5 |
Rating Tax Rex ‑ Sales Tax Automation5/5 WebPlanex: GST Invoice India5/5 | ||
| Reviews | 91 | 405 |
Reviews Tax Rex ‑ Sales Tax Automation91 WebPlanex: GST Invoice India405 | ||
| Target Market | US E-commerce Businesses | Indian E-commerce Businesses |
Target Market Tax Rex ‑ Sales Tax AutomationUS E-commerce Businesses WebPlanex: GST Invoice IndiaIndian E-commerce Businesses | ||
| Tax System | US Sales Tax | Indian GST |
Tax System Tax Rex ‑ Sales Tax AutomationUS Sales Tax WebPlanex: GST Invoice IndiaIndian GST | ||
| Key Functionality | Automated US Sales Tax Filing & Reporting | GST Invoice Generation & Reporting |
Key Functionality Tax Rex ‑ Sales Tax AutomationAutomated US Sales Tax Filing & Reporting WebPlanex: GST Invoice IndiaGST Invoice Generation & Reporting | ||
| Geographic Support | United States | India |
Geographic Support Tax Rex ‑ Sales Tax AutomationUnited States WebPlanex: GST Invoice IndiaIndia | ||
| Ease of Use | Implied Easy, Accurate, Time Saving | Implied Easy, Automatic Invoice Generation |
Ease of Use Tax Rex ‑ Sales Tax AutomationImplied Easy, Accurate, Time Saving WebPlanex: GST Invoice IndiaImplied Easy, Automatic Invoice Generation | ||
| Value Proposition | Simplify US sales tax compliance and avoid penalties. | Generate GST-compliant invoices and reports effortlessly. |
Value Proposition Tax Rex ‑ Sales Tax AutomationSimplify US sales tax compliance and avoid penalties. WebPlanex: GST Invoice IndiaGenerate GST-compliant invoices and reports effortlessly. | ||
| Marketplace Support | Can Ignore Orders from Marketplaces | No explicit marketplace support mentioned |
Marketplace Support Tax Rex ‑ Sales Tax AutomationCan Ignore Orders from Marketplaces WebPlanex: GST Invoice IndiaNo explicit marketplace support mentioned | ||
Our Verdict
The choice between Tax Rex and WebPlanex is straightforward: it depends entirely on your business location and the tax system you need to comply with. Tax Rex is the clear winner for US-based businesses grappling with US state sales tax. Its features are purpose-built to address the nuances of US sales tax, from nexus monitoring to automated filing. WebPlanex is the optimal solution for Indian businesses navigating the complexities of GST. Its functionalities cater to the specific requirements of Indian tax regulations. Neither app offers any features that would benefit a user operating in the other's targeted market.
Common Questions
Can Tax Rex handle Indian GST compliance?
No, Tax Rex is specifically designed for US state sales tax compliance and doesn't offer any features related to Indian GST.
Can WebPlanex file US sales tax returns?
No, WebPlanex focuses exclusively on Indian GST and doesn't support US sales tax filing or reporting.
Which app is better for a business operating in multiple countries?
Neither app is inherently 'better' for multi-country businesses. You would likely need a combination of specialized apps, like Tax Rex for the US and WebPlanex for India, along with other solutions for other countries.
What integrations does Tax Rex have beyond Shopify?
The app description doesn't explicitly list other integrations besides Shopify, beyond the ability to ignore marketplace orders. It primarily uses Shopify order data to generate reports.
Does WebPlanex support e-invoicing under Indian regulations?
Yes, WebPlanex provides an e-Invoice json generation facility, enabling users to create e-Invoices easily, as required by Indian regulations.
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