TaxJar
5.7#8 in tax calculatorsFrom $39 a monthAPI
VisitTaxJar vs TaxSlayer
What both publish
| Fact | TaxJar | TaxSlayer |
|---|---|---|
| Founded | 2013 | 1965 |
| Free plan | No | Yes |
TaxJar plans
- Starter$39 a month
- Professional$99 a month
TaxSlayer plans
- Simply FreeFree
- Classic$44.99, paid once
- Premium$64.99, paid once
- Self-Employed$74.99, paid once
Pick TaxJar if…
TaxJar suits businesses that need automated sales tax filing alongside calculation, registration, and API access. Its listed platform is API, so it is aimed at users working with an API rather than a broader set of platforms.
Pick TaxSlayer if…
You want what its maker publishes above — check its page for the details.