Which action would ensure preventing changes to prior periods in QuickBooks Online Accountant?

• A. Disable Audit Log
• B. Set a password policy
• C. Use a data access control
• D. Closing Date in QuickBooks Online Accountant

Answer: (D)

Setting a Closing Date in QuickBooks Online Accountant is the mechanism that prevents changes to prior periods. When you establish a Closing Date, QuickBooks locks all transactions up to that date, so edits or deletions of earlier entries aren’t allowed unless the closing date password is provided. This creates a protected cut-off point, ensuring historical data stays intact and reports remain reliable for prior periods. The Audit Log can show who changed what and when, but it doesn’t itself stop edits. Password policies and general data access controls help with security and who can log in or access data, but they don’t automatically lock financial data by period like the Closing Date does.