The method to check the annual fee of a credit card is:

1. You can call the customer service number of the credit card issuing bank, and then transfer to manual service and ask the customer service to help check the annual fee of the credit card;

2. You can go to the local card-issuing bank branch and ask the counter staff to help check the annual fee;

3. Find the credit card details on the mobile banking APP or personal online banking. You can check the annual fee.

Generally speaking, the annual fee of a credit card can be waived by swiping the card for consumption. As long as the card is swiped a certain number of times within the specified time, there is no need to pay the annual fee.