The full explanation
The law does not require card companies to offer one, but most do for purchases. If you do not pay the full balance, you lose the grace period: you are charged interest on what is left and on new purchases from the day you make them. Cash advances generally start charging interest on the day of the transaction.
An example
Lucía uses her secured card for gas and pays the full balance every month before the due date. That way she keeps the grace period and pays no interest on those purchases.
You will see it in…
- Your card statement, next to the payment due date
- The rates and fees table on a card application
- Your credit card agreement