Which parts of regulated accounting most often require refinement of the standard functionality?

Most often, modifications to standard functionality in regulated accounting are required in the following areas:

• Tax accounting — changes in tax legislation often require adjustments in calculations and reporting.
• Financial accounting — specific requirements for transactions, accounting policies, and reporting forms.
• Fixed assets and depreciation accounting — features of write-offs, revaluation, and depreciation accruals.
• Payroll and personnel accounting — integration with local regulations and calculations.
• Reporting to regulatory authorities — formats and deadlines for submitting reports often change, requiring modifications.

These areas are most sensitive to changes in legislation and business processes, so standard functionality often needs adaptation.