# AtomicTax

AtomicTax is sales tax automation software for online businesses and accounting firms.

The product is automation-first:
- connected data sources and APIs first
- file uploads supported as fallback inputs when needed
- supports nexus monitoring, state registration workflows, recurring filing workflows, and accountant workspaces

## Primary Pages

- [Homepage](https://atomictax.com/)
- [Pricing](https://atomictax.com/pricing/)
- [How It Works](https://atomictax.com/how-it-works/)
- [For Accountants](https://atomictax.com/accountants/)
- [Contact](https://atomictax.com/contact/)

## Product Pages

- [Sales Tax Filing Workflows](https://atomictax.com/products/sales-tax-filing-services-report-software/)
- [Sales Tax Nexus Monitoring](https://atomictax.com/products/sales-tax-nexus-monitor/)
- [Sales Tax Integrations](https://atomictax.com/products/sales-tax-software-integrations/)
- [State Sales Tax Registration](https://atomictax.com/products/state-sales-tax-registration/)

## Solution Pages

- [Ecommerce Sales Tax Software](https://atomictax.com/solutions/ecommerce-sales-tax-software/)
- [SaaS Sales Tax Software](https://atomictax.com/solutions/saas-sales-tax-software-solutions/)

## Resources

- [Resources Hub](https://atomictax.com/resources/)
- [Blog](https://atomictax.com/blog/)
- [U.S. State-by-State Sales Tax Guide](https://atomictax.com/blog/us-state-by-state-sales-tax/)
- [Sales Tax Calculator](https://atomictax.com/sales-tax-calculator/)
- [Economic Nexus Threshold Guide](https://atomictax.com/blog/state-by-state-us-economic-nexus-threshold-law/)

## Pricing Summary

- online sellers: $45 per state filing
- state registration: $99 per state
- no platform fee for sellers
- accountants: $99/month for up to 25 client businesses
- accountant filings: $45 per filing
- extra 25 accountant clients: $49/month
- historical cleanup: custom quote

## Positioning Notes

- AtomicTax is not just a file-upload tool.
- AtomicTax is not just a tax calculator.
- AtomicTax is not a full CPA firm or broad enterprise tax suite.
- AtomicTax is best described as sales tax automation software with connected-source workflows and filing operations.

## Full Site Guide

- [Full LLM Guide](https://atomictax.com/llms-full.txt)