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TaxJar
by TaxJar

What TaxJar is
TaxJar is sales tax software for calculating tax, registering for tax, and filing returns. It supports automated return filing and API access, and is listed for API use. Founded in 2013, TaxJar has paid plans starting at $39/mo, with a 30-day trial and no free plan. Starter costs $39 a month at the 200-orders-per-month tier and includes three data import integrations and two AutoFile credits per year. Professional costs $99 a month at the same order tier, with ten total integrations, 10,000 API calls per minute, and four AutoFile credits per year. Both plans list the same monthly order tier, while Professional provides larger integration, API-call, and AutoFile allowances. TaxJar suits organizations that need sales tax calculation, registration, and automated filing in an API-based workflow.
Who it suits
TaxJar suits businesses that need sales tax calculation, tax registration, and automated return filing through an API. The listed plans offer different integration and AutoFile allowances at the same 200-orders-per-month tier.
What it does well
- Calculates sales tax and supports tax registration.
- Automated return filing is available.
- API access is listed.
- 30-day trial is available.
What to know first
- No free plan is listed.
- Starter includes two AutoFile credits per year.
- Professional costs $99 a month.
Limits
There is no free plan. Starter is set at 200 orders per month, three data import integrations, and two AutoFile credits per year; Professional uses the same order tier with ten integrations, 10,000 API calls per minute, and four AutoFile credits per year.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Starter | 200 orders / month tier · 200 orders per month · 3 data import integrations · 2 AutoFile credits per year | $39 a month |
| Professional | 200 orders / month tier · 200 orders per month · 10 total integrations · 10,000 API calls per minute · 4 AutoFile credits per year | $99 a month |
As taxjar.com lists them, read 20 Sept 2026. The maker's own page has the final word.
Getting started
- Open the TaxJar product website
- Start the 30-day trial
- Choose the Starter or Professional plan
- Connect through the API
- Configure sales tax calculation, registration, and filing
Verdict
TaxJar brings sales tax calculation, registration, and automated filing together with API access. Compare the plan allowances: both list 200 orders per month, but differ in integrations and annual AutoFile credits.
Questions
How much does TaxJar cost?
Starter costs $39 a month, and Professional costs $99 a month. Both prices use the 200-orders-per-month tier.
Is there a free plan?
No. TaxJar offers a 30-day trial.
What tax type does it support?
TaxJar supports sales tax.
Can it file returns?
Yes. Return filing is automated.
What does Professional add?
Professional includes ten total integrations, 10,000 API calls per minute, and four AutoFile credits per year.
Facts from TaxJar's own pages
- API access
- Yes · taxjar.com, 20 Sept 2026
- Filing support level
- automated · taxjar.com, 20 Sept 2026
- Founded
- 2013 · taxjar.com, 28 Sept 2026
- Free plan
- No · taxjar.com, 20 Sept 2026
- Return filing
- Yes · taxjar.com, 20 Sept 2026
- Sales tax calculation
- Yes · taxjar.com, 20 Sept 2026
- Paid from
- 39 · taxjar.com, 20 Sept 2026
- Supported tax types
- sales tax · taxjar.com, 20 Sept 2026
- Tax registration
- Yes · taxjar.com, 20 Sept 2026
Where TaxJar stands on Freedom251
- Tax Compliance Software#47 of 105
- Tax Engine Software#25 of 28
- Sales Tax Software#22 of 24
- Tax Software#140 of 149
- Tax Calculators#30 of 30
