Outsourced Accounting & CPA Services
Get CPA-level oversight without a CPA-level salary. ATO places qualified accountants, controllers and CPA-credentialed reviewers who own the close, technical accounting positions, audit preparation and tax season capacity for CPA firms and finance teams.
- Outsourced CPA services
- Remote accountants for CPA firms
- Outsourced controller services
- Tax season staffing support
- Audit preparation outsourcing
- Offshore staffing for accounting firms
Why clients outsource outsourced CPA services to ATO
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Exactly what lands on your desk
Scope is agreed in writing before day one, then tracked against SLAs by your client success manager.
- Managed month-end and year-end close
- Technical accounting memos and schedules
- Prepared-by-client audit packages
- Tax return preparation and review support
- Controller-level oversight and QA
We work inside your stack
Your data stays in systems you own. Common platforms our specialists use daily:
- CCH Axcess
- UltraTax
- Lacerte
- Drake
- NetSuite
- Sage Intacct
- Caseware
Related outsourced services
Frequently Asked. Questions
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Yes. CPA and accounting firms use ATO for white-labeled preparer, bookkeeping and review capacity that scales up for busy season and down afterwards
Work happens from managed offices on company-controlled equipment with restricted access, NDAs, secure document portals and no removable media.