Top 10 Accounting Outsourcing Companies in 2026
By Intellgus • Mon Mar 09 2026
Outsourced accounting has become a major trend among US businesses and CPA firms. According to research from the Deloitte Global Outsourcing Survey, many organizations outsource finance and accounting functions to reduce operational costs and gain access to specialized talent.
External Reference: https://www.deloitte.com/global/en.html
With the ongoing accountant shortage in the United States, outsourcing allows companies to maintain efficiency while focusing on core business growth.
Below are the top 10 accounting firms providing outsourced services to US businesses.
1. Accenture
Accenture is one of the largest professional services firms in the world, offering finance and accounting outsourcing services to global enterprises. Their solutions combine automation, analytics, and cloud technology to improve financial efficiency.
Key services include:
Accounts payable and receivable
Financial reporting
Compliance and risk management
Tax support services
2. EXL Service
EXL Service is a global analytics and business process management company that provides finance and accounting outsourcing services to organizations across industries, including businesses in the United States.
The company combines data analytics, automation, and domain expertise to help organizations improve financial processes, enhance compliance, and make better business decisions.
Key services include:
Accounts payable and receivable management
Financial planning and analysis
General ledger accounting
Financial reporting and compliance
Process automation and data analytics
By leveraging digital tools and experienced finance professionals, EXL helps companies streamline their accounting workflows and improve operational efficiency.
3. Capgemini
Capgemini provides comprehensive finance and accounting outsourcing services designed to help businesses streamline financial operations.
Their services include:
General ledger management
Payroll services
Financial reporting
Tax compliance
4. Intellgus
Intellgus is a growing provider of offshore accounting services for US accounting firms and businesses. The company focuses on helping CPA firms increase operational capacity while reducing hiring challenges and operational costs.
By providing dedicated offshore accounting teams, Intellgus enables firms to scale efficiently while maintaining high standards of accuracy and compliance.
Core services include:
Bookkeeping and financial reporting
Tax preparation support
Accounts payable and receivable management
Payroll processing
Audit assistance
Offshore Accounting Services
https://www.intellgus.com/offshore-accountingGlobal Capability Centers
https://www.intellgus.com/global-capability-centersOutsource Accounting
https://www.intellgus.com/outsourced-accounting
These services help accounting firms focus on advisory and client growth while operational tasks are handled by skilled offshore professionals.
5. Tata Consultancy Services (TCS)
Tata Consultancy Services (TCS) provides finance and accounting outsourcing services to businesses worldwide. Their expertise in digital transformation helps organizations improve financial efficiency.
Services include:
Financial accounting
Treasury management
Compliance reporting
Finance automation
6. Infosys BPM
Infosys BPM specializes in business process outsourcing, including finance and accounting services for global enterprises.
Their offerings include:
Order-to-cash management
Accounts payable services
Financial reporting
Compliance management
7. Wipro
Wipro provides finance and accounting outsourcing services designed to help businesses improve operational efficiency and financial visibility.
Services include:
Invoice processing
Financial reporting
Accounting automation
Compliance management
8. BDO Global
BDO Global is one of the largest international accounting networks. They provide outsourcing solutions including accounting, tax advisory, and financial consulting.
Their services support companies with:
Financial reporting
Audit preparation
Tax compliance
Advisory services
RSM International focuses on serving middle-market companies and provides outsourced accounting services across multiple industries.
Their services include:
Bookkeeping
Payroll services
Financial reporting
Outsourced CFO support
10. Conduent
Conduent provides business process outsourcing services, including finance and accounting support for enterprises.
Their solutions help organizations improve financial processes and ensure regulatory compliance.
Conclusion
Outsourcing accounting functions has become a strategic solution for businesses looking to improve efficiency, reduce costs, and access global expertise.
Companies like Intellgus and other global providers are enabling US firms to scale operations, manage financial workflows effectively, and adapt to the evolving accounting landscape.
As financial processes become more digital and data-driven, outsourced accounting services will continue to play a key role in helping organizations stay competitive.
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