TaxJar vs Avalara: Best Sales Tax Software?
TaxJar vs Avalara: Best Sales Tax Software?
Sales tax compliance is one of the most underestimated headaches in e-commerce and small business accounting. Post-South Dakota v. Wayfair, every state with a sales tax can require you to collect it — even without a physical presence. TaxJar and Avalara are the two dominant platforms for automating sales tax calculation, filing, and remittance. They serve similar needs but at very different scales and price points. Here’s the complete comparison.
| Feature / Capability | TaxJar | Avalara |
|---|---|---|
| Best For | Structured Financials & Teams | Fast Adoption & Simplicity |
| Free Plan / Trial | ✅ Available | ✅ Available / Free Trial |
| Invoicing | ✅ Customizable invoices | ✅ Built-in invoicing |
| Expense Tracking | ✅ Automated categorization | ✅ Receipt capture |
| Mobile App | ✅ iOS & Android | ✅ iOS & Android |
| Reporting & Forecasting | Advanced dashboards | Standard reporting |
| Learning Curve | Moderate to Steep | Gentle |
| Integrations | Extensive ecosystem | Core integrations |
TaxJar: Key Features
- AutoFile: TaxJar’s AutoFile feature automatically files your sales tax returns in every state where you have nexus — one of the most valuable features for high-volume sellers managing multiple state filings.
- Economic Nexus Tracking: TaxJar monitors your sales thresholds in every state and alerts you when you’re approaching or have crossed economic nexus thresholds.
- Real-Time Calculations: API-based real-time sales tax calculation for e-commerce checkout integrates with Shopify, WooCommerce, Amazon, BigCommerce, and other major platforms.
- Reporting: State-specific sales tax reports that translate directly into what each state’s return requires — dramatically reducing manual reporting work.
Avalara: Key Features
- AvaTax Engine: Avalara’s tax calculation engine is renowned for its accuracy and breadth — covering not just US sales tax but VAT, GST, excise taxes, and customs duties for international commerce.
- Enterprise Scale: Avalara handles high transaction volumes and complex multi-entity, multi-jurisdiction scenarios that exceed TaxJar’s capabilities for large businesses.
- Exemption Certificate Management: Avalara’s CertCapture module manages resale and tax-exempt certificates digitally — essential for B2B sellers.
- Global Coverage: If you sell internationally, Avalara’s VAT and customs compliance coverage is significantly deeper than TaxJar’s.
Pricing Comparison
- TaxJar Pricing: Starter plan at ~$19/month (covers basic reporting), Professional at ~$99/month (includes AutoFile for up to 2 states), and higher tiers for additional states. Generally affordable for small to mid-size e-commerce businesses.
- Avalara Pricing: Avalara uses custom pricing based on transaction volume, number of jurisdictions, and feature requirements. Entry-level plans can start around $50/month, but enterprise configurations run into thousands of dollars per month. Typically more expensive than TaxJar at every comparable tier.
Pros and Cons
TaxJar
Pros:
- More affordable and straightforward pricing — easier to understand what you’re paying for.
- Excellent AutoFile feature covers the majority of small business state filing needs.
- Clean, user-friendly interface that non-accountants can navigate comfortably.
Cons:
- Less capable than Avalara for complex, high-volume, or international tax scenarios.
- Limited support for VAT and non-US tax regimes — primarily a US-focused tool.
- May require manual intervention for unusual product categories or complex exemption scenarios.
Avalara
Pros:
- Handles the most complex multi-jurisdiction, multi-entity, international tax scenarios.
- Industry-leading accuracy on edge cases, product-specific tax rules, and exemption certificates.
- The standard for enterprise and mid-market businesses with significant tax compliance exposure.
Cons:
- Meaningfully more expensive than TaxJar — often prohibitively so for small businesses.
- Complex implementation and setup, often requiring professional services assistance.
- Overkill for small e-commerce businesses with straightforward US tax obligations.
Who Should Use TaxJar?
TaxJar is the right choice for small to mid-size e-commerce businesses selling primarily in the US, Shopify and WooCommerce merchants looking for an affordable automated filing solution, and businesses with under $1M in annual sales tax liability across a manageable number of states. If your compliance needs are US-focused and your transaction volume is moderate, TaxJar provides excellent value.
Who Should Use Avalara?
Avalara is the better fit for mid-market and enterprise businesses with high transaction volumes, complex product catalogs (especially in industries with special excise tax rules), B2B sellers managing exemption certificates, and any business with significant international sales requiring VAT and GST compliance. If your tax exposure is substantial and errors are costly, Avalara’s accuracy premium is worth paying.
Verdict
For most small and mid-size US e-commerce businesses, TaxJar is the smarter, more cost-effective choice. Its AutoFile feature alone handles the most painful part of sales tax compliance at a price that makes sense for growing businesses. Avalara is the enterprise standard for a reason — but that level of sophistication comes with enterprise pricing. Match your choice to your transaction volume and jurisdictional complexity, not your aspirations.