ProSeries is a professional tax software solution for accountants and tax professionals.
Starting at $649.99
Best ATX Alternatives ranked by AI · updated Aug 2026
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ATX is professional tax preparation software for small and midsize tax practices, supporting individual, business, nonprofit, and specialty returns. It provides form-based preparation, diagnostics, e-filing, and workflow features for preparers who want direct control over return data.
Top 6 ATX alternatives
Drake Tax is professional tax preparation software for accounting firms, enrolled agents, and independent tax preparers. It combines federal and state return...
Pros
- Broad return coverage at a price structure often favored by high-volume preparers
- Fast data entry and efficient keyboard-driven workflows
- Strong support for multi-user office operations
Cons
- Primarily desktop-based compared with MyTAXPrepOffice's browser-first model
- Interface has a steeper learning curve for new preparers
- Less convenient for preparers who need unrestricted remote access
UltraTax CS is professional tax preparation software for accounting firms preparing individual, business, fiduciary, and specialty returns. It connects tax preparation with...
Pros
- Broad support for complex business and fiduciary returns
- Strong integration with CS Professional Suite products
- Comprehensive diagnostics and preparer controls
Cons
- Higher cost and administrative overhead than MyTAXPrepOffice
- Primarily a desktop-oriented professional suite
- Requires more training than simpler preparer products
MyTAXPrepOffice is cloud-based professional tax preparation software for independent preparers and small tax offices. It supports federal and state returns, e-filing, preparer...
Pros
- Cloud-based access avoids installing annual desktop software
- Designed for independent preparers and small tax offices
- Includes federal, state, and electronic filing workflows
Cons
- Fewer advanced accounting and workflow integrations than Lacerte or UltraTax
- Less extensive professional tax research ecosystem than Wolters Kluwer's higher-end products
- Cloud dependence can be limiting during connectivity problems
TaxSlayer Pro is professional tax preparation software for independent preparers and small-to-midsize tax offices. It offers desktop and web-based workflows, broad federal...
Pros
- Strong fit for small offices and independent preparers
- Offers both cloud and desktop deployment options
- Generally broader preparer workflow tooling than MyTAXPrepOffice
Cons
- Pricing and product choices can be harder to compare than simpler cloud-only products
- Desktop editions require annual installation and updates
- Interface is less modern than some newer browser-first competitors
6
Lacerte
Intuit
Lacerte is advanced professional tax software for accounting firms handling complex individual, business, fiduciary, and specialty returns. It emphasizes detailed diagnostics, extensive...
Pros
- Stronger complex-return coverage than MyTAXPrepOffice
- Detailed diagnostics and extensive customization for experienced preparers
- Powerful integrations for established accounting firms
Cons
- Typically much more expensive than small-office cloud products
- Steeper learning curve for new or occasional preparers
- Requires more setup and administration than MyTAXPrepOffice
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