While QuickBooks is a popular accounting software used by many small and medium-sized businesses, it is less commonly used by larger corporations and enterprises.

Several reasons explain why big companies often do not use QuickBooks:

1. Scalability: QuickBooks is well-suited for small to medium-sized businesses with relatively straightforward accounting needs. As businesses grow in size and complexity, their accounting and financial requirements become more sophisticated. Large corporations typically have more extensive accounting needs that may not be fully met by QuickBooks.
2. Multi-User Collaboration: QuickBooks can support multiple users, but it may not handle concurrent users and complex collaboration needs as effectively as enterprise-level accounting solutions. Larger organizations often require advanced user access controls and real-time collaboration features that QuickBooks may not provide to the same extent.
3. Advanced Features: Large companies often need specialized accounting features and modules that go beyond what QuickBooks offers. These features can include advanced inventory management, multi-currency support, complex financial reporting, and more. Enterprise-level accounting systems are designed to accommodate these advanced needs.
4. Integration Requirements: Big corporations frequently rely on a diverse set of software applications and systems for various business functions, such as enterprise resource planning (ERP), customer relationship management (CRM), and supply chain management. Integrating QuickBooks with these systems can be complex and may require custom solutions.
5. Regulatory Compliance: Large corporations often operate in highly regulated industries or across multiple jurisdictions. Meeting complex regulatory and compliance requirements may necessitate specialized accounting software that offers comprehensive compliance features.
6. Transaction Volume: The volume of financial transactions in large companies can be substantial. QuickBooks may not be as efficient in handling the high volume of transactions and data processing that large corporations encounter on a daily basis.
7. Customization: Enterprise-level accounting solutions often provide greater flexibility for customization, allowing large organizations to adapt the software to their specific business processes and needs. QuickBooks, while customizable to some extent, may have limitations in this regard.
8. Support and Service: Large corporations typically require dedicated customer support, training, and consulting services tailored to their unique needs. Enterprise-level software vendors offer specialized support and services to meet these requirements.
9. Data Security and Access Control: Security and access control are paramount for large organizations. Enterprise-level accounting systems offer advanced security features and granular control over user access to sensitive financial data.
10. Cost Considerations: The cost of implementing and maintaining enterprise-level accounting software is often justifiable for large corporations due to the benefits and scalability it provides. These organizations are more willing to invest in software solutions that meet their complex requirements.

While QuickBooks may not be the preferred choice for large corporations, it remains a valuable tool for small and medium-sized businesses. The choice of accounting software should align with a company’s size, complexity, and specific accounting needs. Larger corporations typically opt for specialized enterprise-level solutions to address their unique challenges effectively.