Paying Big Bills With a Credit Card: Mortgage, Utilities, and Tuition
Utilities and recurring bills
Many utility, phone, and insurance providers accept cards, sometimes with no fee, sometimes with a small one. Putting fee-free recurring bills on a rewards card is easy, automatic spend, and a good way to hit a minimum spend. Just confirm there is no surcharge first.
Tuition and mortgages
Colleges usually charge about a 2.5 percent fee to pay tuition by card, so it pays off only with a high-earning card or to hit a welcome bonus. Mortgages generally cannot be paid by card directly; a fee service like Plastiq charges around 2.9 percent, which only makes sense to reach a bonus, never for ongoing rewards.
The rule of thumb
Pay a big bill by card when the reward rate beats the processing fee, or when the spend helps you earn a welcome bonus or a spending-based perk. Otherwise pay free by bank transfer. Always pay the statement in full so interest does not erase the gain.