Hilton HHonors members generally earn points for qualifying charges made during their stay at Hilton properties. Incidental charges may include expenses such as dining, room service, or spa treatments, as long as they are charged directly to the guest's room and are eligible for points earnings. However, it is essential to note that not all incidental expenses may qualify. Some specific charges, like taxes, resort fees, or in-room entertainment, may be excluded from point earnings. It is advisable for members to familiarize themselves with the program's terms and conditions to understand what qualifies for points accrual. For further clarification, members may want to visit the Hilton HHonors website to review the latest guidelines and policies regarding earning points for incidental charges during their stays.