What is the difference between renewal upon expiration and deferred renewal of a driver's license?

[DelIsla]

Renewal upon expiration is the process of renewing a driver's license 90 days before its expiration date, while deferred renewal refers to applying for a new license after the expiration date due to special circumstances. Materials required for driver's license renewal: Bring the original driver's license, ID card, and collect the renewal application form at the renewal window of the traffic police station. You can consult the staff for guidance on filling out the necessary documents, and pay the physical examination fee, renewal processing fee, and digital photo fee at the payment window of the traffic police station. Time limit for deferred renewal: After the driver's license expires, it must be renewed promptly. The maximum deferral period is one year. If the renewal is not processed within this timeframe, the driver's license may be temporarily revoked, and the holder will need to retake the theoretical knowledge course at a driving school and reapply for a new license. To process the renewal, bring the driver's license and ID card to the local traffic management department.