Toll charges typically appear on a SunPass account within a few hours after passing through a toll gantry. However, there may be instances where it takes up to 24 hours for the charges to be fully processed and reflected in the account balance. It is important to note that factors such as system maintenance or unusual traffic patterns can occasionally cause delays in the update of account information. Additionally, if transactions occur during peak usage times, it might also affect the timing of when toll charges post to the account. To stay informed about your account and its activity, it is recommended to regularly check your SunPass account online. For the most current information, including details about account management, visiting the official SunPass website may be helpful.