Which changes must be reported within 10 days?

• A. Change in firm name
• B. Change in mailing address
• C. Change in telephone number
• D. All of the above

Answer: (D)

Changes to essential business information must be reported promptly to the regulatory authority to keep official records accurate and ensure you receive important notices, renewals, and enforcement communications. Notifying the regulator within 10 days when any of these details changes helps prevent missed mail, miscommunication, or penalties and keeps your license in good standing.

All of the listed items fall into this category: a change in firm name, a change in mailing address, and a change in telephone number. Each one affects how the regulatory body identifies and contacts the business, so reporting all of them within the required timeframe is necessary. If any one of these changes goes unreported, it can create gaps in compliance, which is why the rule typically applies to all such changes.