While booking Tatkal Ticket you should prepare the travel list in advance. The biggest advantage of preparing a travel list is that you will not have to enter the details of the passengers again on the IRCTC website. Once the travel list is ready, you can save it and once the booking starts, you just have to go to confirm and after selecting the travel list, the details of all the passengers will be automatically entered.
When you go to book Tatkal tickets, you will not need to re-enter the details of the passengers. As soon as you select the travel list, the details of all the passengers will be automatically filled. Finally, the payment option will appear in front of you. Payment option means you just have to make payment. Here you can use UPI, Credit / Debit Card to make payment.