Avalara vs TaxJar
Side-by-side from the Top 11 ranking of 11 Best Tax Automation Software 2026 (Ranked by Accuracy & Filing). Last verified July 9, 2026.
The short answer
Avalara ranks higher on Top 11 (#1 vs #7) for Finance and RevOps teams automating sales tax and VAT compliance. Widest jurisdiction and integration coverage, with managed filing in all 50 states.
At a glance
| Avalara | TaxJar | |
|---|---|---|
| Top 11 rank | #1 / 11 Best Tax Automation Software 2026 (Ranked by Accuracy & Filing) | #7 / 11 Best Tax Automation Software 2026 (Ranked by Accuracy & Filing) |
| Score (out of 9.4) | 9.1 | 8 |
| Best for | Broad multi-channel compliance | Ecommerce sales tax and AutoFile |
| Pricing | $$$ ($50 to $2,500+/mo plus per-return fees) | $$ ($19 to $99+/mo) |
| HQ | Seattle, USA | Woburn, USA |
| Founded | 2004 | 2013 |
Avalara
Widest jurisdiction and integration coverage, with managed filing in all 50 states.
www.avalara.comSee full entry in 11 Best Tax Automation Software 2026 (Ranked by Accuracy & Filing)
TaxJar
Approachable multi-marketplace ecommerce tax with AutoFile.
www.taxjar.comSee full entry in 11 Best Tax Automation Software 2026 (Ranked by Accuracy & Filing)
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.