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Cloud-based solutions improve audit quality by enabling real-time data access and collaboration. According to the International Journal of Applied Economics, Finance and Accounting (2023) , while both systems improve accuracy, cloud systems offer better scalability and remote access, allowing for more frequent and comprehensive testing of data sets rather than relying on limited sampling.
The primary risks involve data transmission and third-party trust. However, reputable cloud providers mitigate this with encryption and SOC2 compliance. Cetrom (2025) notes that cloud providers often have stronger security protocols than individual firms, including automated threat detection and regular penetration testing.
Firms should choose on-premise if they have strict regulatory requirements regarding data residency that cloud providers cannot meet, or if they lack reliable internet connectivity. Additionally, large enterprises with existing infrastructure may find on-premise more cost-effective in the long run by avoiding recurring subscription fees.
You should consider switching when your current hardware reaches its end-of-life, or when the need for remote work and real-time collaboration exceeds the capabilities of your local network. The shift is also recommended if your firm wants to leverage AI-driven analytics, which typically requires cloud computing power.
Cloud models have lower initial costs but higher recurring operational expenses. On-premise models have high upfront capital costs but lower recurring fees (excluding maintenance). For SMEs, cloud is generally cheaper over 5 years due to zero hardware maintenance. For large enterprises, the crossover point where on-premise becomes cheaper may occur after year 3 or 4.
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