Pricing

Simple sales tax pricing.

$45 per state filing. $99 per state registration. No platform fee for sellers. Accountants pay $99/month for 25 clients, then pay per filing or registration.

Online Sellers

$45 per state filing

No platform fee. Pay only when you file, with connected automation first.

  • Connected store, marketplace, billing, or API data
  • File upload fallback when needed
  • Filing summary prepared for review
  • Filing confirmation stored
Add-ons: $99 per state registration. Historical cleanup: custom quote.
Accountants

$99/month platform fee

Includes up to 25 client businesses.

  • $45 per filing
  • $99 per state registration
  • Multi-client filing workspace
  • Filing summary and confirmation storage
Extra 25 clients: $49/month.
For Sellers

Simple structure. No platform fee.

  • $45 per state filing
  • $99 per state registration
  • Pay only when you file
  • Connected automation-first workflow with file-upload fallback

For accountant teams.

$99/month covers the workspace for up to 25 client businesses. Filing and registration pricing stays usage-based, so the firm only pays for the filing work it actually runs through AtomicTax.

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FAQ

Common pricing questions.

What does $45 cover?

One state filing with connected-source automation where available, a filing summary prepared for review, fallback uploads when needed, and stored filing confirmation.

Is there a platform fee for sellers?

No. Online sellers do not pay a platform fee. They pay only when they file.

How much is state registration?

State registration is $99 per state.

How are accountants priced?

Accountants pay $99/month for up to 25 client businesses, then $45 per filing, $99 per state registration, and $49/month for each extra block of 25 clients.